This is the networking questions and answers section on "Network Layer" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.
1. The network layer concerns with:
- A. bits
- B. frames
- C. packets
- D. none of the mentioned
Answer: Option C
Explanation:
None.
2. Which one of the following is not a function of network layer?
- A. routing
- B. inter-networking
- C. congestion control
- D. none of the mentioned
Answer: Option D
Explanation:
None.
3. The 4 byte IP address consists of:
- A. network address
- B. host address
- C. both (a) and (b)
- D. none of the mentioned
Answer: Option C
Explanation:
None.
4. In virtual circuit network each packet contains:
- A. full source and destination address
- B. a short VC number
- C. both (a) and (b)
- D. none of the mentioned
Answer: Option B
Explanation:
None.
5. Which one of the following routing algorithm can be used for network layer design?
- A. shortest path algorithm
- B. distance vector routing
- C. link state routing
- D. all of the mentioned
Answer: Option D
Explanation:
None.
