today internet addressing tcip/ip internet protocol v4 lab 7: configure ip address
DESCRIPTION
Today Internet Addressing TCIP/IP Internet protocol V4 Lab 7: Configure IP address. Real world situation. Jessica is a Network Administrator She works for a company that has purchased another company. She needs to make the 2 networks work together. - PowerPoint PPT PresentationTRANSCRIPT
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TODAYINTERNET ADDRESSINGTCIP/IPINTERNET PROTOCOL V4LAB 7: CONFIGURE IP ADDRESS
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REAL WORLD SITUATION
Jessica is a Network AdministratorShe works for a company that has purchased another company. She needs to make the 2 networks work together.To do this she will need to understand TCP/IP addressing.
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INTERNET PROTOCOL:
Agreed on instructions to allow computers to communicate
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INTERNET PROTOCOL:Many protocols exist for different tasks
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INTERNET PROTOCOL:Protocol suite: group of networking protocols that work together
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TCP/IP PROTOCOL
• Protocol suite used for network communications• Designed for the internet, now widely used• Transmission Control Protocoland Internet Protocol
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IPV4 (INTERNET PROTOCOL VERSION 4) Used to move data from one location to another
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IPV4 (INTERNET PROTOCOL VERSION 4) One of main functions: help data packets find their way
to the proper destination IP addressing 2 systems, IPv4 and IPv6
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IPV4 ADDRESSING Known as “best effort” delivery protocol Focus on getting data to correct location Not concerned if it does not get there
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IPV4 ADDRESSING Consists of network number and host number
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IPV4 ADDRESSING Used to identify a host/nodeHost/node =Name for computer, printer, network deviceassociated with an IP address in TCP/IP network
Name:Michael
Student: ID #356-791
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IPV4 ADDRESSING
No 2 hosts on the same network can share the same IP address
Name:Michael
Student: ID #356-791
Name:Michael
Student: ID #228-350
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IPV4 ADDRESSING
Numbers are computed in binary form and presented in decimal form
Binary form: 00011110.00111100.00010111.10011010Decimal form: 30.60.23.154
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CONVERTING BINARY TO DECIMAL
16 8 4 2 1
Decimal form = 10.20.30.31
0 1 0 1 0
1 0 1 0 0
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CONVERTING BINARY TO DECIMAL
Binary form:00011110.00111100.00010111.10011010Decimal form: 30.60.23.154
128 64 32 16 8 4 2 1
0 0 0 1 1 1 1 0
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IPV4 ADDRESSING Consists of four octets Octet = an eight-bit (or one Byte) value(32 bits long)
Binary form: 00011110.00111100.00010111.10011010
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IPV4 NETWORK CLASSES
Classes identify which part is the network number, which is the host number
Allows multiple uses
IP address:192.130.227.27
IP address:192.130.227.27
Network ID
Network ID
Host ID
Host ID
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SUBNETTING
Breaking up IP address to be used in more than one way
IP address:192.130.227.27
IP address:192.130.227.27
Network ID
Network ID
Host ID
Host ID
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DO YOU KNOW YOUR AREA CODES?
(323) (562) (818)(949) (212)
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IPV4 NETWORK CLASSES
Class A: large networksalways start with 1-127Ex: 125.10.1.55
Class B: mediumStart with 128-191
Class C: small networksStart with 192-223
Help us quickly identify a networkJust like area codes help us identify a phone number:310, 323, 562
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SUBNET MASK Used to determine to which subnetwork (network
within a network)a particular IPv4 address belongs Assigned to each host on a TCP/IP network Can be used to quickly identify the network class of an
IPv4 address Class A subnet mask: 255.0.0.0 Class B subnet mask: 255.255.0.0 Class C subnet mask: 255.255.255.0
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IN CLASS LAB 7
a: Labsim 5.15 Configure IP addresses (5 points)
b: Binary Conversion Activity(5 points)
NEXT CLASS
Configuring Host Addressing Labsim homework: 5.26