Which service guarantees the error-free movement of each datagram across the link using acknowledgments and retransmissions?

What type of links typically provide the reliable delivery service in the link-layer protocol?

Which service in the link-layer protocol involves coordinating frame transmissions on a shared broadcast link?

What determines exactly where errors have occurred in a frame and corrects those errors in the link layer?

In full-duplex communication, nodes at both ends of the link can transmit simultaneously.

Which component is responsible for implementing most of the link layer in hardware?

Which side of the communication link performs error detection based on the error checking bits added by the sending side?

What does the controller do on the sending side in the link-layer protocol?

What is the role of the receiving controller in the link-layer protocol?

Which layer is responsible for reliable data transfer and flow control in the link-layer protocol?

EDC Refer to

Which error detection technique can detect and correct single-bit errors?

1011 XOR 0101 =

In CRC G =

Parity Check technique is suitable for detecting ___________ number of bit error

Each of the CRC standards can detect burst errors of ______ r + 1 bits.

.................... such as that found between two routers connected by a long-distance link, or between a user's office computer and the nearby Ethernet switch.

if number of bits in the packet = 15 , transmission rate = 3 Then Packet transmission delay =

Bidirectional multiple frequency channels on cable.

Coaxial cable used

Fiber Optic supports: