Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. Which of these is not a type of error-reporting message?
a. destination unreachable
b. source quench
c. router error
d. time exceeded
Q. The main reason for transition from IPv4 to IPv6 is _________
a. huge number of systems on the internet
b. very low number of system on the internet
c. providing standard address
d. to provide faster internet
Q. Which of the following is not a transition strategy?
a. dual stack
b. tunneling
c. conversion
d. header translation
Q. Which of the following is not applicable for IP?
a. error reporting
b. handle addressing conventions
c. datagram format
d. packet handling
Q. If the value in protocol field is 17, the transport layer protocol used is _________
a. tcp
b. udp
c. icmp
d. igmp
Q. In an IPv6 header, the traffic class field is similar to which field in the IPv4 header?
a. fragmentation field
b. fast switching
c. tos field
d. option field
Q. Which are the features present in IPv4 but not in IPv6?
a. fragmentation
b. header checksum
c. options
d. anycast address
Q. _________ implies that all subnets obtained from the same subnet mask.
a. static subnetting
b. dynamic subnetting
c. variable length subnetting
d. dynamic length subnetting
Q. Which of the following are Gigabit Ethernets?
a. 1000 base-sx
b. 1000 base-lx
c. 1000 base-cx
d. all of the mentioned
Q. _________ is another kind of fiber optic network with an active star for switching.
a. s/net
b. sw/net
c. net/sw
d. fs/net
Q. What is the subnet id of a host with an IP address 172.16.66.0/21?
a. 172.16.36.0
b. 172.16.48.0
c. 172.16.64.0
d. 172.16.0.0
Q. The network address of 172.16.0.0/19 provides how many subnets and hosts?
a. 7 subnets, 30 hosts each
b. 8 subnets, 8,190 hosts each
c. 8 subnets, 2,046 hosts each
d. 7 subnets, 2,046 hosts each
Q. Which type of Ethernet framing is used for TCP/IP and DEC net?
a. ethernet 802.3
b. ethernet 802.2
c. ethernet ii
d. ethernet snap