Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. Which one of the following protocol delivers/stores mail to reciever server?
a. simple mail transfer protocol
b. post office protocol
c. internet mail access protocol
d. hypertext transfer protocol
Q. The ASCII encoding of binary data is called
a. base 64 encoding
b. base 32 encoding
c. base 16 encoding
d. base 8 encoding
Q. Which one of the following is an internet standard protocol for managing devices on IP network?
a. dynamic host configuration protocol
b. simple newtwork management protocol
c. internet message access protocol
d. media gateway protocol
Q. Which one of the following is not an application layer protocol?
a. media gateway protocol
b. dynamic host configuration protocol
c. resource reservation protocol
d. session initiation protocol
Q. Which protocol is a signalling communication protocol used for controlling multimedia communication sessions?
a. session initiation protocol
b. session modelling protocol
c. session maintenance protocol
d. none of the mentioned
Q. Which one of the following is not correct?
a. application layer protocols are used by both source and destination devices during a communication session
b. application layer protocols implemented on the source and destination host must match
c. both (a) and (b)
d. none of the mentioned
Q. When displaying a web page, the application layer uses the
a. http protocol
b. ftp protocol
c. smtp protocol
d. none of the mentioned
Q. The entire hostname has a maximum of
a. 255 characters
b. 127 characters
c. 63 characters
d. 31 characters
Q. Servers handle requests for other domains
a. directly
b. by contacting remote dns server
c. it is not possible
d. none of the mentioned
Q. DNS database contains
a. name server records
b. hostname-to-address records
c. hostname aliases
d. all of the mentioned
Q. If a server has no clue about where to find the address for a hostname then
a. server asks to the root server
b. server asks to its adjcent server
c. request is not processed
d. none of the mentioned
Q. Which one of the following allows client to update their DNS entry as their IP address change?
a. dynamic dns
b. mail transfer agent
c. authoritative name server
d. none of the mentioned
Q. EIGRP sends a hello message after every ___________ seconds.
a. 5 seconds (lan), 60 seconds (wan)
b. 5 seconds (lan), 5 seconds (wan)
c. 15s
d. 180s