What is the value of the charging current flowing to earth in medium transmission line.

A. Very high
B. Medium
C. Negligible
D. No capacitance

Which of the following is correct operating voltage range for medium transmission lines.

A. More than 765 kv
B. More than 400 kv
C. More than 20 kv
D. More than 132 kv

Which of the following transmission line can be considered as medium transmission line?

A. Transmission line of length upto 600 km
B. Transmission line of length upto 500 km
C. Transmission line of length upto 200 km
D. Transmission line of length upto 80 km

Which tells about signalling?

A. V series
B. X series
C. G series
D. Q series

Which tells about low level transmission and framing?

A. V series
B. X series
C. G series
D. Q series

Which uses TCP?

A. Simple mail transfer protocol
B. Simple network management protocol
C. Simple mail transfer & network management protocol
D. None of the mentioned

Which uses UDP?

A. Echo
B. Time
C. Domain name server
D. All of the mentioned

Which is connection oriented and which is connection-less?

A. Datagrams, virtual circuits
B. Virtual circuits, datagrams
C. Datagrams
D. None of the mentioned

Routing is performed only centrally.

A. True
B. False
C.
D.

Routing is

A. Static
B. Dynamic
C. Static & dynamic
D. None of the mentioned