Guided Transmission Media MCQ (Multiple Choice Questions) PDF - 158

MCQ 786: Propagation of light is

1. unidirectional
2. bidirectional
3. multimode
4. single mode

MCQ 787: When we divide the band of Orthogonal Frequency Division Multiplexing (OFDM) into sub bands, it diminishes the effects of

1. noise
2. collision
3. interference
4. signals absence

MCQ 788: In Stop-and-Wait Automatic Repeat Request (ARQ), acknowledgment number is announced in the sequence of

1. next frame
2. previous frame
3. zeros
4. last frame

MCQ 789: In Unicast Routing, the next-node column defines the address of the router to which the packet is to be sent to reach its

1. station
2. network
3. destination
4. node

MCQ 790: A generator of a cyclic code that contains a factor of x + 1 can detect all

1. even number errors
2. odd number errors
3. single bit errors
4. multiple bit errors