TYPE OF NETWORK - clicktechsolution.com

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Transcript TYPE OF NETWORK - clicktechsolution.com

METHOD OF INSTRUCTION
FUNDAMENTALS
OF
NETWORKING
Presented by
ASI/RM S K SATAPATHY
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Introduction
Architecture
Network connectivity
Type Of Network
Types of Topology.
Network Procedure (Hardware /
Software)
Checking Procedure & Sum Up
PHASE-I
In networking two or more
personal computers are connected together for
transferring data or information with each
other. A network allows scanner CD writer,
hard disk, printer etc. By using Networking
one can :Share the information
Share the peripherals
Share the applications
Share of Software
Network is built with Hardware as well as
software
PHASE-II
NETWORK ARCHITECTURE
 Peer To Peer Architecture
Any computer / user can act as both server
and a client. Simple and relatively inexpensive way to share
access to expansive peripherals & does not need a centralized
administrative staff.
It has some limitations:
i) It is difficult to administrate ring a decentralization network too
complicated if the no of user increases.
ii) Maintenance will be also become complicated and security may
not be centralized.
However it is a great solution for small offices and home
offices.
PEER TO PEER NETWORK
b) Client-server Architecture:
 One centralized server manages to shared resources
and security for other network user.
 Server is dedicated to network services. For preventing
casual access server are locked in server room.
 Essential to invest time and money on training to create
and maintain the central server and to develop a qualified
administrative staff.
Advantages:
 Can support many more users than peer to peer network
(users may be thousand or even million)
 Can centralize the resources on optimizing the server.
 Storing data centrally make it easier to secure, monitor and
back up.
 Centralize security makes security more consistent and
protect the network better
CLIENT SERVER ARCHITECTURE
PHASE-III
A) HUB
Passive HUB : It is a connecting unit
that add nothing to the data passing through
them
Active HUB : A connecting unit that
regenerates the data bits in order to maintain
a strong signal
Network connectivity
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BRIDGE:
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Router: A device that determines the best path
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Gateways: it connects the WAN to abroad the
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Firewall : A method of keeping network secure.
Electronic devices that controls flow
of information between LAN or networks even if
they are different types of network using different
communication protocol.
for a data pocket to be sent from one network to
another and forward the massage along that path.
country.
► Most
commonly used Ethernet network
interface
cards. Currently Ethernet
technology are 10 Base-2 , which
transmission ratio is 10 MBPS & uses
twisted pair copper wire. 100Base-T
Having speed of 100 MBPS &Twisted pair
copper wire. Another Gigabyte Ethernet is
an extension to the highly successful 10
MBPS & 100 MBPS Ethernet standards its
speed extended up to 1000 MBPS.
NETWORK INTERFACE CARD
PHASE-IV
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Many types of topologies are used
in world but mainly three types
of networking can categorized as
several different ways:
LAN (Local Area Network)
MAN (Metropolitan Area Network)
WAN (Wide area Network)
LOCAL AREA NETWORK:
Local Area Network is a type of
network typically reaches in single home,
office, and building and can say our
campus of this school. Can say it is a
network device over relatively short
distances. A single person can be owned
or controlled or manage it.
LOCAL AREA NETWORK
• METROPOLITAN AREA NETWORK:
MAN connects an area more than local
area network and less than wide area network
i.e. our city with dedicated highly performance
network.
• WIDE AREA NETWORK:
WAN reaches across the city, states,
country as well as across the world wide
(World Wide Web).
Wide Area Network (PSTN Based)
PSTN Exchange
Modem
CISCO
Modem
H A L L
Remote Office
Remote Office
PHASE-V
Mainly four types of topologies
were commonly comes in existence
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Bus Topology
Ring Topology
Star Topology
Mesh Topology
Hybrid Topology
Bus Topology
HYBRID
PHASE -VI
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Installation Of Ethernet Card:
Switch off the Computer &Attach in expansion
slot (ISA, EISA or PCI)
 Properties
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Secure its mounting
Turn on computer
MY Computer
Insert Driver CD in CD ROM
OK
Click on Device Manager
Close all dialogue box
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Cable Connection( CAT 5 OR CAT 6
White Of Orange(1)
Orange
(2)
White Of green (3)
Blue
(4)
White of blue (5)
Green
(6)
White of Brown (7)
Brown
(8)
When Connected PC at the more distance than
pair will change as per given:
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When 2 PCs are connected than
pair will change as per criss-cross as per given:
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Set of rules and regulations, which are adopted,
by any network to exchange the data from
one terminal to another terminal through
network efficiently and correctly.
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Rules are either affected by hardware or
software.
Two types of network protocol are used
NET BEUI
TCP /IP
 Made up by 4 bytes or 32 bits each of 4 byte is
written in its decimal equivalent and separated by
periods.
 In form of
192.168.0.10.
 Because of popularity of internet this scheme is
running out of possible add.
(New scheme is IPng ( Next generation) using 16 bytes
instead of 4 bytes.)
IP ADDRESS
• Installation of TCP/IP protocol and assigning IP
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Address:
Network neighborhood
Properties
Select protocol & Add
Select Microsoft Select TCP/IP
Save your Change
Restart PC &
Select TCP/IP protocol And Properties
Select specify Address as below:
IP ADDRESS
192.168. 0 . 10
Subnet Mask
255.255.255. 0
Default Gateway
192.168. 0 . 18
PHASE -VII
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Query: For query about network status
Click on Start
Program
Ms DOS Prompt
a) C:\windows>Type IP Config
Shows the 0wn IP Address & subnet mask
b) C:\windows>Type PING 192.168.0.99
Shows connectivity of own LAN Card if own IP
address is 192.168.0.99)
c) C:\windows>Type PING 192.168.0.07
Show connectivity of Another PC Or client which
IP address is 192.168.0.07 connected with LAN)
PHASE-I
PHASE-II
PHASE-III
PHASE-IV
PHASE-V
PHASE-VI
PHASE-VII
Today we have
discussed about
fundamentals of
networking.Tomorrow
we will discuss about
OSI model.
If anybody have any
question…………….