Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. ICMP is primarily used for
a. Error and diagnostic functions
b. Addressing
c. Forwarding
d. Routing
Q. Which of the following is a transport layer protocol?
a. Stream control transmission protocol
b. Internet control message protocol
c. Neighbour discovery protocol
d. Dynamic host configuration protocol
Q. is the multiplexing technique that shifts each signal to a different carrierfrequency.
a. FDM
b. TDM
c. Both FDM & TDM
d. PDM
Q. If link transmits 4000frames per second, and each slot has 8 bits, the transmission rate of circuit this TDM is
a. 32kbps
b. 500bps
c. 500kbps
d. 32bps
Q. If there are n signal sources of same data rate, then the TDMlink has slots.
a. N
b. n/2
c. n*2
d. 2n
Q. The state when dedicated signals are idle are called
a. Death period
b. Poison period
c. Silent period
d. Stop period
Q. In TDM, the transmission rate of a multiplexed path is always the sum of the transmission rates of the signal sources.
a. Greater than
b. Lesser than
c. Equal to
d. Equal to or greater than
Q. The time required to examine the packet’s header and determine where to direct the packetis part of
a. Processing delay
b. Queuing delay
c. Transmission delay
d. Propagation delay
Q. Transmission delay does not depend on
a. Packet length
b. Distance between the routers
c. Transmission rate
d. Bandwidth of medium
Q. Propagation delay depends on
a. Packet length
b. Transmission rate
c. Distance between the routers
d. Speed of the CPU
Q. Which of the following delay is faced by the packet in travelling from one end system toanother?
a. Propagation delay
b. Queuing delay
c. Transmission delay
d. All of the mentioned
Q. A network point that provides entrance into another network is called as ___________
a. Node
b. Gateway
c. Switch
d. Router
Q. The combination of an IP address and a port number is known as ___________.
a. network number
b. socket address
c. subnet mask number
d. MAC address