presentation viewer : _ mahmoud matter. ahmed alasy dr: rasha atallah
TRANSCRIPT
Presentation viewer_Mahmoud matterAhmed alasy
Introduction to Business information processing
Dr Rasha Atallah
Configuring
a Wireless Network
Wireless net
1048708 Wireless networks are growing inpopularity1048708 Instead of CAT5 network cableswireless networks use radio waves tocommunicate with each other Most of todayrsquos wireless networks are
based on the IEEE 80211 standard
Introduction-
80211bbull Limited to 11 Mbps 24 GHzbull Most popular for hot-spots and home use 82011g 54 Mbps or higher 24 GHzbull Newer technology gaining popularity 80211a 11Mbps 58 GHzbull Primarily secure sites Less interference
-Wireless Network Types
Connection componentsfor wider accessbull PCI cards that accept
wireless PC cardsbull External USB wireless
NICs
-Wireless Networking Components
LinkSys now owned by Cisco
Wireless Networking Components-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Configuring
a Wireless Network
Wireless net
1048708 Wireless networks are growing inpopularity1048708 Instead of CAT5 network cableswireless networks use radio waves tocommunicate with each other Most of todayrsquos wireless networks are
based on the IEEE 80211 standard
Introduction-
80211bbull Limited to 11 Mbps 24 GHzbull Most popular for hot-spots and home use 82011g 54 Mbps or higher 24 GHzbull Newer technology gaining popularity 80211a 11Mbps 58 GHzbull Primarily secure sites Less interference
-Wireless Network Types
Connection componentsfor wider accessbull PCI cards that accept
wireless PC cardsbull External USB wireless
NICs
-Wireless Networking Components
LinkSys now owned by Cisco
Wireless Networking Components-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
1048708 Wireless networks are growing inpopularity1048708 Instead of CAT5 network cableswireless networks use radio waves tocommunicate with each other Most of todayrsquos wireless networks are
based on the IEEE 80211 standard
Introduction-
80211bbull Limited to 11 Mbps 24 GHzbull Most popular for hot-spots and home use 82011g 54 Mbps or higher 24 GHzbull Newer technology gaining popularity 80211a 11Mbps 58 GHzbull Primarily secure sites Less interference
-Wireless Network Types
Connection componentsfor wider accessbull PCI cards that accept
wireless PC cardsbull External USB wireless
NICs
-Wireless Networking Components
LinkSys now owned by Cisco
Wireless Networking Components-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
80211bbull Limited to 11 Mbps 24 GHzbull Most popular for hot-spots and home use 82011g 54 Mbps or higher 24 GHzbull Newer technology gaining popularity 80211a 11Mbps 58 GHzbull Primarily secure sites Less interference
-Wireless Network Types
Connection componentsfor wider accessbull PCI cards that accept
wireless PC cardsbull External USB wireless
NICs
-Wireless Networking Components
LinkSys now owned by Cisco
Wireless Networking Components-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Connection componentsfor wider accessbull PCI cards that accept
wireless PC cardsbull External USB wireless
NICs
-Wireless Networking Components
LinkSys now owned by Cisco
Wireless Networking Components-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
LinkSys now owned by Cisco
Wireless Networking Components-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
bull Wireless Access Point (WAP) Acts like a hub to the wireless PCs
Wireless Access Point-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Wireless devices use the same networking clients andprotocol as wired networks (TCPIP) Wired networks are always inherently more securethan wireless networks Wireless network speeds are approaching wirednetwork speeds of 100 Mbps Wireless networking software utility usually providedwith the wireless NIC to configure wireless settings Windows XP has built-in zero configuration utility for
wireless networks (SP2 is much improved)
-Wireless Networking Software
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Ad hoc Todebull Each wireless PC is in
direct contact with otherPCs in a decentralizedfree-for-allbull Called peer-to-peer
modebull Good for a few
computers as atemporary network
-Wireless Network modes
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Infrastructure Modebull Use WAPs to connect
wireless PCs to a wirednetworkbull A single WAP is called
a Basic Service Set(BSS)
bull Additional WAPs createan Extended BasicService Set (EBSS)
-Wireless Network modes
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Ad-hoc Modebull Does no require a Wireless Access Point (WAP)bull Each wireless PC needs to be configured with the samebull network name (SSID)bull May need to select a common channelbull Configure unique host IP addresses (no DHCP)bull Configure File and Printer Sharing (Workgroup) Infrastructure Modebull Requires a Wireless Access Point (WAP)bull All nodes need to be configured the samebull Configure the WAP and client PCs to match the chosen
options
-Configuring Wireless Networks
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Service Set Identifier (SSID)bull Configure a unique SSID or network namebull Each PC needs to use the WAPrsquos SSIDbull Not secure without encryptionMAC Filteringbull Filtering based on each hostrsquos MAC address
(unique number burned into every NIC)bull Creates a list of accepted or denied users
-Wireless Networking Security
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
New standards are in the works80211i is a new standard that will add
Advanced Encryption Standard (AES)technology for improved securityhome wireless media networks andpossibly voice-over-IP telephony
-Wi-Fi Security
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Configuring a Wireless Access Point(WAP )is usually done through a web
browserbull Enter the WAPrsquos default IP address in your
browser (usually 19216811)bull Enter the default administrative password
(in your documentation )to log in
-Configuring Wireless Networks
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
WAP default settings are not secureChange the default admin passwordChange the default SSIDTurn on encryption (WEP or WPA)Turn off SSID broadcast (unless required)Change the default IP Address of the WAPOptional Utilize MAC Filtering to prevent
unauthorized users
-Configuring Wireless Networks
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Signal strength depend on distance aswell as possible obstructionsWalls floors and other objects caneasily obstruct a wireless signalCordless phones microwave ovens and
other electronic devices can also affectthe signal quality
-Signal Strength Problems
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
Increased Mobility bullSimple and Flexible Installation
bullNo need for wiring bullIdeal for listed buildings or private homes
-Advantages
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
1 _Can be breached or disturb them unless the technical
procedures and security requirements
2 - transport distances are short compared to wired networks
3 - Initial cost to run almost three times higher than those of
wired
4 - problems in the overlap and confusion in the event there is
more than a wireless network in a single building or a
nearby building very soon
- disadvantages
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-
The END
THANKS FOR ALL OF YOU WHO
LISTENED TO US
- Introduction to Business information processing
- Configuring a Wireless Network
- Introduction-
- -Wireless Network Types
- -Wireless Networking Components
- Wireless Networking Components-
- Wireless Access Point-
- -Wireless Networking Software
- -Wireless Network modes
- -Wireless Network modes (2)
- -Configuring Wireless Networks
- -Wireless Networking Security
- -Wi-Fi Security
- -Configuring Wireless Networks (2)
- -Configuring Wireless Networks (3)
- -Signal Strength Problems
- -Advantages
- -disadvantages
- The END
-