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"

  • Total Questions12

  • Time Allowed15

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Introduction to Computer Networks

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Question # 1

IPV4 is divide in ....groups by.

Question # 2

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

Question # 3

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

Question # 4

What is a key benefit of using compur networks in businesses?

Question # 5

How many types of IP address?

Question # 6

In Bus topology single common cable is also called.

Question # 7

In IPV 4 each group can contain a decimal value from.

Question # 8

What is teh main purpose of a firewall in network security?

Question # 9

Which device is used to connect multiple devices within a local area Network and direct data only to the intended recipient?

Question # 10

In a ring topology, a ring can be unidirectinal or.

Question # 11

Which method of data transmissin uses a dedicated communication path.

Question # 12

How many components of data communication?

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

Sr.# Question Answer
1 Which device connect two or more networks and routes data between them?
A. Switch
B. Router
C. Modem
D. Bridge
2 Whcih layer of the OSI is responsible for node-to- node data transfer and error detection?
A. PhysicalLayer
B. Data link layer
C. Network layer
D. Transport Layer
3 How many components of data communication?
A. 6
B. 5
C. 7
D. 8
4 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
5 The IPV 4 address is made up of.............binary bits
A. 31
B. 29
C. 32
D. 30
6 Which of the following is a protocol used for email transmission?
A. FTP
B. DNS
C. SNMP
D. SMTP
7 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
8 Which types of network spans a large geographic area, such as a country or the world.
A. LAN
B. MAN
C. PAN
D. WAN
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 In which topology data is send either ckockwise or anticlockwise.
A. Bus
B. Star
C. Ring
D. Single

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