IPv4 MCQ Questions And Answers
IPv4 MCQs : This section focuses on "IPv4" in Computer Networks. These Multiple Choice Questions (MCQ) should be practiced to improve the Computer Network skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.
1. IPv4 stands for?
A. Internet Protocol version 3
B. Internet Protocol version 4
C. Internet Protocol version 5
D. Internet Protocol version 6
View Answer
Ans : B
Explanation: Internet Protocol version 4 (IPv4) is the fourth version in the development of the Internet Protocol (IP) and the first version of the protocol to be widely deployed.
2. A computing device when connected to other computing device(s) enables us to share data and information at lightning fast speed.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, A computing device when connected to other computing device(s) enables us to share data and information at lightning fast speed.
3. ________ are said to be situated at ultimate end of the network
A. Media
B. Hub
C. Hosts
D. Router
View Answer
Ans : C
Explanation: Hosts are said to be situated at ultimate end of the network, i.e. a host is a source of information and another host will be the destination.
4. Which of the following is not wired ?
A. copper cable
B. fiber optic cable
C. coaxial cable
D. free-to-air radio frequency
View Answer
Ans : D
Explanation: If wired, then it can be copper cable, fiber optic cable, and coaxial cable. If wireless, it can be free-to-air radio frequency or some special wireless band.
5. Hub works on _________ (Physical Layer) of OSI Model.
A. Layer-1
B. Layer-2
C. Layer-3
D. Layer-4
View Answer
Ans : A
Explanation: Hub works on Layer-1 (Physical Layer) of OSI Model.
6. Switch works on _________ of OSI Model.
A. Layer-1
B. Layer-2
C. Layer-3
D. Both B and C
View Answer
Ans : D
Explanation: Switch works on Layer-2 (Data Link Layer), but Layer-3 (Network Layer) switches are also available.
7. MAC address is a factory coded _________ hardware address which can also uniquely identify a host.
A. 8-bits
B. 24-bits
C. 48-bits
D. 64-bits
View Answer
Ans : C
Explanation: MAC address is a factory coded 48-bits hardware address which can also uniquely identify a host.
8. A Switch is a multiport bridge and is used to connect hosts in a LAN segment.
A. Yes
B. No
C. Can be yes or no
D. Can not say
View Answer
Ans : A
Explanation: Yes, A Switch is a multiport bridge and is used to connect hosts in a LAN segment.
9. Which of the following is used to protect users data from unintended recipients on the network/internet?
A. Router
B. Gateways
C. Firewall
D. None of the above
View Answer
Ans : C
Explanation: Firewall : Software or combination of software and hardware, used to protect users data from unintended recipients on the network/internet.
10. All components in a network ultimately serve the hosts.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, All components in a network ultimately serve the hosts.
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