Question # 1

TCP/IP is a stack of protocols and it has ________ layers:

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1

5

3

2

Each layer adds some control information called:

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Header

Source

Destination

Sink

Every data packet has ___________ address:

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IP

Random

Sequence

Fustily

Which directs messages on the Internet ?

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IP

Router

Cable

Media

How many basic topologies ?

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1

2

3

4

The _______ is a suit of protocols that provides end-to-end connectivity between devices:

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IP

TCP/IP

Rules

Meaning

How many layers in TCP/IP model ?

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5

2

4

3

Physical structure of networks can be classified in terms of type of connection and ________:

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Ring

Star

Topology

Machine

A ___________ is networking device that forwards data packets from one network to another:

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Router

Server

Device

Machine

A program running on the ____ layer moves the data to the other network:

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Transport

Link layer

Physical layer

Network

Which layer establishes connection between a client and a server ?

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Transport

Link layer

Physical layer

Network

_________ is a device that receives message, it is also know as sink:

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Receiver

Rules

Computer networks

Computers

Which allow users to communicate using e-mail, newsgroups, etc ?

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Terminal

Mail server

Browser

URL

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Computer Science 9th Class English Medium Chapter 3 Online Test MCQs With Answers

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