Top 150+ Solved Mobile Communication MCQ Questions Answer
Q. Which form/s of grading design has/have the tendency to share every trunk between equal number of groups?
a. Homogeneous Grading
b. Heterogeneous Grading
c. Skipped Grading
d. All of the above
Q. The-------------- is a circuit switched network, while the -------------- is a packet- switched network
a. telephone, ATM
b. SONET and FDDI
c. satellite, telephone
d. FDDI and SONET
Q. When a switch capacity is full, calls coming into that switch are said to be____.
a. open
b. shorted
c. blocked
d. shunted
Q. Example of circuit switching and S&F (Stored and Forward) switching is
a. Telephone and Post of Telegraph
b. Video Signal Post or Telegraph
c. Digital Signal Post or Telegraph
d. None of above
Q. In ------------- each packet is treated independently of all others
a. circuit switching
b. datagram switching
c. frame switching
d. none of the above
Q. In message switching system, an incoming message gets ____ especially if the required route is busy.
a. Lost
b. Stored in a queue & retransmitted
c. Sampled
d. Recovered
Q. Which type of switching network involves the establishment of a dedicated path between two stations?
a. Message Switching
b. Packet Switching
c. Circuit Switching
d. Manual Switching
Q. In packet switching, what does the header of each short size of packet consist of?
a. Source address
b. Destination address
c. Intermediate nodes
d. All of the above
Q. Which signals are regarded as call-progress signals as they are sent back to inform the caller about the progress of the call?
a. Address Signals
b. Status Signals
c. Call request Signals
d. ANSWER Signals
Q. Which among the following can be adopted as a dedicated path between the source and destination in circuit switching?
a. Physical Wire
b. Radio Link
c. Co-axial Cable
d. All of the above
Q. Consider the statements given below. Which among them represents the operational step executed in datagram Packet Switched Network?
a. Fixed Path is assigned between nodes from source to destination
b. First Come First Serviced basis is applicable
c. Necessity of an identifier for a connection between source host & destination host
d. Transmission of short messages of one or two packet length
Q. Rectangular crosspoint array is a
a. Space switching
b. Electronic switching
c. Digital switching
d. Time switching