9th Class Computer Science Chapter 6 English Medium Online MCQ Test With Answer

MCQ's Test For Chapter 6 "Introduction to Computer Networks"

Try The MCQ's Test For Chapter 6 "Introduction to Computer Networks"

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  • Time Allowed15

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Introduction to Computer Networks

00:00
Question # 1

What is the function of the Domain Name System (DNS)?.

Question # 2

What is the primary object of computer netweorks.

Question # 3

Which layer of the OSI model is responsible for end-to-end communication and error handing?

Question # 4

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

Question # 5

Which network topology connects all devices to a central hub?

Question # 6

Which of the following is a protocol used for email transmission?

Question # 7

In which topology data is send either ckockwise or anticlockwise.

Question # 8

----------- is a device that receives message.It is also known as sink

Question # 9

Which types of network spans a large geographic area, such as a country or the world.

Question # 10

Which topology connect all devices using point to point connections via cables to a cental point is known as a Hub or Switch

Question # 11

In which topoloyg a computer can send data to its immediate neighbor

Question # 12

Which protocol is used for reliable data granfer in the TCP/IP mode?

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9th Class (English Medium) Computer Science (New Book) Chapter 6 Important MCQ's

Sr.# Question Answer
1 In which topology data is send either ckockwise or anticlockwise.
A. Bus
B. Star
C. Ring
D. Single
2 Which method of data transmissin uses a dedicated communication path.
A. Half Duplx
B. Circit Switching
C. Pocket Switching
D. Full Duplex
3 Which device is used to connect multiple devices within a local area Network and direct data only to the intended recipient?
A. Hum
B. Router
C. Repeater
D. Switch
4 TCP/IP is a stack of protocols and it has........layers.
A. 2
B. 5
C. 7
D. 9
5 Which Protocol used to automatically assign IP addresses to devices on a network?
A. DNA
B. ARP
C. DHCP
D. TCP
6 Which topology connect all devices using point to point connections via cables to a cental point is known as a Hub or Switch
A. Ring
B. Machine
C. Topology
D. Star
7 What is the function of the Domain Name System (DNS)?.
A. Assign IP addresses dynamically
B. Monitor network traffic
C. Translate domain names to IP addresses
D. Secure data communication
8 In Bus topology single common cable is also called.
A. Hard
B. Normal
C. Backbone
D. simple
9 Which IP Address class is used for large networks and supports up to 16 million hosts
A. Class C
B. Class D
C. Class A
D. Class B
10 Which layer is about the physical medium used in communication, like cabling etc.
A. Application layer
B. Inernet
C. Physical
D. Postal layer

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