Let G(x) be the generator polynomial used for CRC checking. The condition that should be satisfied by the G(x) to catch all errors consisting of an odd number of inverted bits is:

The packet sent by a node to the source to inform it of congestion is called:

Which of the following are controlled-access protocols?
A. Reservation
B. Polling
C. TDMA
D. Token Passing
E. CSMA/CA
Choose the correct answer from the options given below:

The network using CSMA/CD has bandwidth of 20 mbps. If the maximum propagation time is 25 μsect (microsecond), what is the minimum size of the frame?

Let G(x) be the generator polynomial used for CRC checking. The condition that should be satisfied by the G(x) to catch all errors consisting of an odd number of inverted bits is: