MCQ of Computer Networking – Set 3
This is a new set of MCQ Questions in the category of Computer Networking. In this set as usual you will get 10 Multiple Choice Questions related to Computer Networking and four options for each questions but only one options is the correct answer. This is 3rd set of this series. Correct answers of this MCQ Questions are given below of this question set.
Multiple Choice Questions of Computer Networking
3-1. Why IP Protocol is considered as unreliable?
A. A packet may be lost
B. Packets may arrive out of order
C. Duplicate packets may be generated
D. All of the above
3-2. What is the minimum header size of an IP packet?
A. 16 bytes
B. 10 bytes
C. 20 bytes
D. 32 bytes
3-3. Which of following provides reliable communication?
A. TCP
B. IP
C. UDP
D. All of the above
3-4. What is the address size of IPv6 ?
A. 32 bit
B. 64 bit
C. 128 bit
D. 256 bit
3-5. What is the size of Network bits & Host bits of Class A of IP address?
A. Network bits 7, Host bits 24
B. Network bits 8, Host bits 24
C. Network bits 7, Host bits 23
D. Network bits 8, Host bits 23
3-6. What does Router do in a network?
A. Forwards a packet to all outgoing links
B. Forwards a packet to the next free outgoing link
C. Determines on which outing link a packet is to be forwarded
D. Forwards a packet to all outgoing links except the originated link
3-7. The Internet is an example of
A. Cell switched network
B. circuit switched network
C. Packet switched network
D. All of above
3-8. What does protocol defines?
A. Protocol defines what data is communicated.
B. Protocol defines how data is communicated.
C. Protocol defines when data is communicated.
D. All of above
3-9. What is the uses of subnetting?
A. It divides one large network into several smaller ones
B. It divides network into network classes
C. It speeds up the speed of network
D. None of above
3-10. Repeater operates in which layer of the OSI model?
A. Physical layer
B. Data link layer
C. Network layer
D. Transport layer
Click Here for Answers
Sir, plz give me a “C” language MCQ question.
Reply soon.
Regards Raj
Dear Mr. Sen,
You can find Categorized MCQ Questions in above “Menu” or search in “Search box” above.
Thanks
Respected Sir,
first of all I thankful to the Mcqs that you give on a web site( google). R/sir can you guide me in CCNA and MCSE or MCITP to learn practical work . I shell be very thankful to you.
sir please answer the all question.
Dear Atik,
You can find the correct Answer of all the Questions, just below the Questions set, just click on the Answer word.
Thank You
Good Site
Sir,
I find a discrepancy.
Q5:::
You wrote Option A
As per standard answers (confirmed from Cisco CCNA links). So, right answer should be Option B. Pls check it.
yes i agree with u,
Dear Sir,
I am confusion about Q#4. of Test Set:3 of Computer Networking.
You’ve answered it option C. 128 bit, but I’ve checked it from google that
Address size of IPv6 is 64 bit.
Please guide me about it.
3-4. What is the address size of IPv6 ?
A. 32 bit
B. 64 bit
C. 128 bit
D. 256 bit
Hello Sir!
Indeed this is a very good platform to learn with set of MCQ questions but Iwant to ask you that few days later we have IBPS Mains examination and because of short of time can’t we able to take the print out of questions so that it would be benifitial in revision and reading any time? or, If you can mail any short of notes in pdf or soft copy. Kindly look in to it sir.
Thanks
Regards
Answer of question 5 should be (B) network bit-8,host bit 24 for class A…….all question are very good but when some answer is gone wrong then this is very disappointing,,,,all the best
I need this question for academic exercise
The answer of 5 no will be Nb is 8 Hb is 24
Please correct it admin
Answer button is not working sir……….so please show me answer as early as possible
mcqs are good but without mentioing their answers they are useless
its really very usefull
Computer mcq are very important in every exams.
Networking questions are little bit tuff but we have to figure it out.