Computer Network


Q111.

In networking terminology UTP means
GateOverflow

Q112.

What is the maximum number of characters (7 bits + parity) that can be transmitted in a second on a 19.2 Kbps line. This asynchronous transmission requires 1 start bit and 1 stop bit.
GateOverflow

Q113.

The voltage ranges for a logic high and a logic low in RS-232 C standard is
GateOverflow

Q114.

In the Ethernet, which field is actually added at the physical layer and is not part of the frame.
GateOverflow

Q115.

By using an eight bit optical encoder the degree of resolution that can be obtained is (approximately)
GateOverflow

Q116.

Bit stuffing refers to
GateOverflow

Q117.

Assume that each character code consists of 8 bits. The number of characters that can be transmitted per second through an asynchronous serial line at 2400 baud rate, and with two stop bits is
GateOverflow

Q118.

Phase transition for each bit are used in
GateOverflow

Q119.

If there are n devices (nodes) in a network, what is the number of cable links required for a fully connected mesh and a star topology respectively
GateOverflow

Q120.

Data is transmitted continuously at 2.048 Mbps rate for 10 hours and received 512 bits errors. What is the bit error rate?
GateOverflow