Question

In ARQ, a NAK:

a. is sent by the recipient if the message was received without error

b. is sent by the sender at the same time as it sends a data packet

c. is sent by the recipient if the message contains an error refers to non-asynchronous

d. Kermit technique means that the sender should continue with sending the next message

Answer 1

c. is sent by the recipient if the message contains an error refers to non-asynchronous

Explanation:

Negative acknowledgment (NAK) is a signal sent by computers or network devices connected to a network to indicate that a signal was not received or corrupted during transmission.

Step-by-step explanation:

Answer 2

c. is sent by the recipient if the message contains an error refers to non-asynchronous

Step-by-step explanation:

Negative acknowledgment (NAK) is a signal sent by computers or network devices connected to a network to indicate that a signal was not received or corrupted during transmission.