chapter 2 network overview - iconn technologies

7/28/2019 Chapter 2 Network Overview - Iconn Technologies

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NETWORK

OVERVIEW

Aim to connect.


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To effectively and conveniently provide a computer

and database network connections amongst the

departments of the building, rooms and sections,

this group aspires: To provide a fast, reliable and a high-levelled

secured network connection and protection

within the whole building.

To create a main database that will containimportant records and office files.

To gain control and easeful communication and

information exchange between proper authorities

and other departments

Network Objectives


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To provide the network with reasonable speed and

reliability to the users inside the commercial

building.

To design systems that would enable to control

the availability of interconnection inside thecommercial building.

Network Objectives


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MANILA CITY HALL

Clientsprofile


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MANILA CITY HALL


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one of the distinct landmarks in the capital city of

Manila, in the Philippines

its hexagonal tower with three red-faced clock on

three of its facets

The building is located in the center of tourism

area where major government buildings and

landmarks are located

The City Hall is the main administrative building

and houses the local government of the city of

Manila

MANILA CITY HALL


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The building's floor plan had been dismissed as

similar in shape to a coffin or, in the other end, like

the shield of Knights Templar

The clock tower has become a trademark for

Manila and the city hall. At night time, the tower isilluminated with its details highlighted by beautiful

lighting. Every hour, the bell is rung three times

followed by a melody. It is recognized as the

largest clock tower in the Philippines.


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Building Description


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city treasurer's office

paymaster's windows

electrical divisioncity civil registry office

manila tourism office

bureau of permits

city employees clinic

hawker's permits services

market administration office

office of the city accountantteller's windows

department of social welfare

manila health department

citihall detachment

department of public services

FIRST FLOOROpen Court

Lobby

City EngineerCity Treasurer

Chief Accountant Assistant

Record Clerk

Chief Clerk

Loan Association

Property Clerk

Storage RoomDisbursing

Department of Marketing

Gas Inspection/Laboratory

Storage

Comfort Room

Clerical Force


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city councilors

office of the registry of deeds

city personnel officeoffice of the city administrator

bulwagang villegas

office of the secretary of the mayor

office of the city legal officer

city budget office

city councilors

department of assessmentoffice of the fiscal

session hall

office of the vice-mayor

recruitment and employment services

SECOND FLOOR


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office of the city auditor

accounting division

parks development officeassistant city engineer

manila city librarian

manila anti-pollution

commission

office of the city engineer

of the building official

regional trial courts

THIRD FLOOR


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city council administrative

officesuperintendent of city school


FOURTH FLOOR


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sheriff's office

urban settlement officecity development

planning office

youth development welfare

bureau

resident ombudsman


FIFTH FLOOR


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Protocols


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IEEE 802.3

It is by far the most widely used.

The initial type of Ethernet protocol

permitted data transmission speeds up

to ten megabits per second (10 Mbps).

Fast Ethernet followed this original

protocol to support up to 100 Mbps

transmission. The most recent

development in the Ethernet standard

is a protocol that has a transmission

speed of 1 Gbps and is called the

Gigabit Ethernet. It can be used withboth fiber optic cabling and copper.

Address Resolution Protocol (ARP)

It allows a host to communicate with

other hosts when only the internet

address of its neighbors is known.

Point-to-Point Protocol (PPP)

It defines how network layer data are

encapsulated in the data link frame

and for authentication.

VLAN Trunking Protocol (VTP)

A Cisco proprietary protocol that

propagates the definition of VirtualLocal Area Networks (VLAN) on the

whole local area network.

PHYSICAL layer DATA LINK layer


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Internet Protocol (IP)

The protocol that provides

connectionless network service

between multiple packet-switched

networks interconnected by gateways.

Internet Protocol Security (IPSec)

It authenticates and encrypts each IP

packet of a communication session.

Dynamic Host Configuration

Protocol (DHCP)

It enables clients on a network toautomatically obtain IP addresses and

other information from a DHCP server.

Internet Control Message Protocol

(ICMP)

It provides control and error messages

and used for pinging and traceroute.

Internet Protocol Version 4 (IPV4)

Used in assigning the IP addresses in

the local area network

NETWORK layer


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Transport Control Protocol (TCP)

It is a connection-oriented protocol that

guarantees reliable and in-order

delivery of data from sender to

receiver.

User Datagram Protocol (UDP)

With UDP, computer applications can

send messages to other hosts on an IP

network without requiring prior

communications to set up special

transmission channels or data.

Service Advertising Protocol (SAP)

services provide information on all the

known servers throughout the entire

internetwork. These servers can

include file servers, print servers,

NetWare access servers, remoteconsole servers and so on

RTP (Real-time Transport Protocol)

defines a standardized packet format

for delivering audio and video over IP

networks. RTP is used extensively in

communication and entertainment

systems that involve streaming media,

such as telephony, video

teleconference applications and web-

based push to talk features.

TRANSPORT layer SESSION layer


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OSI Presentation Layer Protocol

(ISO-PP)

It ensures that the information content

of presentation data values is

preserved during transfer.

Terminal Emulation Protocol

(TelNet)

It is a client/server protocol that

provides a standard method of

emulating text-based terminal devicesover the data network.

File Transfer Protocol (FTP)

The application protocol in the TCP/ IP

suite that provides access to a

networked file server.

Hypertext Transfer Protocol (HTTP)

It is a common protocol that governs

the way that a web server and a web

client interact. It defines the content

and formatting of the requests and

responses exchanged between the

client and server.

Hypertext Transfer Protocol Secure

(HTTPS)

It provides encrypted communication

and secure identification of a network

web server.

PRESENTATION layer APPLICATION layer


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Internet Message Access Protocol

(IMAP)

It allows an e-mail client to access e-

mail on a remote mail server.

Post Office Protocol (POP)

It is an inbound mail delivery protocol

and it is a typical client/server protocol.

Session Initiazation Protocol (SIP)

It is used for controlling communication

sessions such as voice and video calls

over Internet Protocol (IP).

Simple Mail Transfer Protocol

(SMTP)

It governs the transfer of outbound e-

mail from the sending client to the e-

mail server.

Domain Name System (DNS)

It includes various information with

domain names assigned to each of the

participating entities. Most

prominently, it translates easily

memorized domain names to thenumerical IP addresses needed for the

purpose of locating computer services

and devices worldwide.

Simple Network Mangement

Protocol (SNMP)

It is an Internet-standard protocol for

managing devices on IP networks.

Devices that typically support SNMP

include routers, switches, servers,

workstations, printers, modem racks,

and more.

APPLICATION layer


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Standards


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IEEE 802.3 (Ethernet)

IEEE 802.11 (WLAN)

EIA232

TIA/EIA-568

H.232

CATEGORY 5 CABLE

IEEE 802.2 (LLC)

IEEE 802.1

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