Basic Networking Interview Questions and answers

Basic Networking Interview Questions and answers:







Question:
1.
How long is an IPv6 address?

A. 32 bits
B. 128 bytes
C. 64 bits
D. 128 bits

Answer: D

Question:
2.
What is the main reason the OSI model was created?

A. To create a layered model larger than the DoD model.
B. So application developers can change only one layer's protocols at a time.
C. So different networks could communicate.
D. So Cisco could use the model.

Answer: C

Question:
3.
Which protocol does Ping use?

A. TCP
B. ARP
C. ICMP
D. BootP

Answer: C

Explanation:

ICMP is the protocol at the Network layer that is used to send echo requests and replies.








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