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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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Total Questions12
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Time Allowed15
Introduction to Computer Networks
00:00
Question # 1
Which is the physical arrangements of devices and connecting lines?
Question # 2
How many components of data communication?
Question # 3
What is teh main purpose of a firewall in network security?
Question # 4
IPV4 is divide in ....groups by.
Question # 5
Which protocol is used to convert domain names into IP addresses?
Question # 6
Which of the following is a protocol used for email transmission?
Question # 7
Which is used to transfer files over a a network?
Question # 8
Which protocol is used for reliable data granfer in the TCP/IP mode?
Question # 9
What is a key benefit of using compur networks in businesses?
Question # 10
In a ring topology, a ring can be unidirectinal or.
Question # 11
Which device connect two or more networks and routes data between them?
Question # 12
Which layer is about the physical medium used in communication, like cabling etc.
Top Scorers Of Chapter 6 "Introduction to Computer Networks" MCQ`s Test
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N Noor Fatima 15 - Nov - 2025 00 Min 36 Sec 11/12 -
S Sarvat Shafique 15 - Nov - 2025 01 Min 07 Sec 11/12 -
Y YAD family 26 - Oct - 2025 04 Min 27 Sec 11/12 -
S Saim G 19 - Aug - 2025 05 Min 29 Sec 11/12 -
N Nazma Saad 11 - Feb - 2026 01 Min 36 Sec 9/12 -
S Shahab Kazmi 22 - Aug - 2025 01 Min 45 Sec 9/12 -
M Muhammad Abdullah 13 - Dec - 2025 02 Min 06 Sec 8/12 -
R Raniya Riaz Riaz Ali- 2912183 28 - Nov - 2025 02 Min 37 Sec 8/12 -
A Abdul mannan 14 - Nov - 2025 00 Min 31 Sec 6/12 -
H Hafeez ur Rehman 05 - Nov - 2025 02 Min 05 Sec 6/12 -
I in the danger no the danger 06 - Sep - 2025 03 Min 07 Sec 6/12 -
M Muhammad Bilal 19 - Sep - 2025 03 Min 18 Sec 5/12 -
H Hamza Akhtar 20 - Sep - 2025 02 Min 52 Sec 4/12 -
S Stranger 31 - Jan - 2026 00 Min 11 Sec 3/12 -
A Anas Choudhary 24 - Oct - 2025 01 Min 57 Sec 2/12
9th Class (English Medium) Computer Science (New Book) Chapter 6 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | What is teh main purpose of a firewall in network security? |
A. Convert data into a secure format
B. Translate domain names
C. Monitor and control network traffic
D. Assign IP addresses
|
| 3 | What is a key benefit of using compur networks in businesses? |
A. Increase computional pover
B. Enable resoruce sharing and efficient communicaion
C. Enhance graphic capabilities
D. Improve software development
|
| 4 | 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
|
| 5 | In IPV 4 each group can contain a decimal value from. |
A. 1 to 255
B. 0 to 255
C. 2 to 255
D. 3 to 255
|
| 6 | In a ring topology, a ring can be unidirectinal or. |
A. Directional
B. Similar
C. Bidirectional
D. Main
|
| 7 | What is the primary object of computer netweorks. |
A. Increase computational
B. Enable resource sharing and data communication
C. Enhance graphic capabilities
D. Improve software development
|
| 8 | Which protocol is used to transfer files over the internete securely. |
A. FTP
B. SMTP
C. SFTP
D. HTTP
|
| 9 | Which Protocol used to automatically assign IP addresses to devices on a network? |
A. DNA
B. ARP
C. DHCP
D. TCP
|
| 10 | Which is the device taht initiates the communication process? |
A. Networks
B. Machine
C. Sender
D. Center
|
Test Questions