Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. Which one of the followings is a connectionless protocol?
a. UDP
b. Ethernet
c. IPX
d. All of the above
Q. Which of the followings is not a direct implication of subnet masks in TCP/IP networks?
a. Reduce network traffic
b. Increase network security
c. Assignment of more IP addresses
d. Better network management
Q. In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are
a. Added
b. Removed
c. Rearranged
d. Modified
Q. Communication between a computer and a keyboard involves transmission.
a. Automatic
b. Half-duplex
c. Full-duplex
d. Simplex
Q. Communication channel is shared by all the machines on the networkin
a. Broadcast network
b. Unicast network
c. Multicast network
d. Anycast network
Q. A is a device that forwards packets between networks by processing the routing information included in the packet.
a. Bridge
b. Firewall
c. Router
d. Hub
Q. Network congestion occurs
a. In case of traffic overloading
b. When a system terminates
c. When connection between two nodes terminates
d. In case of transfer failure
Q. Which of the following networks extends a private network across public networks?
a. Local area network
b. Virtual private network
c. Enterprise private network
d. Storage area network
Q. Which of the following layers is an addition to OSI model when compared with TCP IPmodel?
a. Application layer
b. Presentation layer
c. Session layer
d. Session and Presentation layer