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:

Choose the right sequence of stages for data transmission using CSMA/CD.
A. If the channel is clear, the sender sends the data.
B. The sender senses the channel for activity.
C. The sender waits for a random back off time before retransmitting.
D. Collision detection occurs if two devices transmit at the same time.
Choose the correct answer from the options given below:

The problem(s) in piggybacking acknowledgement frames is:
A. There is no need to send separate acknowledgement frames
B. It requires more bandwidth
C. To ascertain, how long the data link layer must wait for a packet onto which the acknowledgement is attached
D. Numbers of acknowledgement frames decrease
Choose the correct answer from the options given below:

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:

In Ethernet, when Manchester coding is used, the bit rate is __________.

Match List - I with List - II.

Choose the correct answer from the options given below:

Which one is a connectionless transport-layer protocol that belongs to the Internet protocol family?