 |
1 |  |  One of the main duties of the transport layer is ____________ communication. |
|  | A) | node-to-node |
|  | B) | host-to-host |
|  | C) | process-to-process |
|  | D) | None of the choices are correct |
 |
 |
2 |  |  The client program normally uses ____________ port number. |
|  | A) | a well-known |
|  | B) | an ephemeral |
|  | C) | a private |
|  | D) | None of the choices are correct |
 |
 |
3 |  |  The server program normally uses __________ port number. |
|  | A) | a well-known |
|  | B) | an ephemeral |
|  | C) | a dynamic |
|  | D) | None of the choices are correct |
 |
 |
4 |  |  A socket address is a combination of __________. |
|  | A) | Mac address and logical address |
|  | B) | Mac address and port number |
|  | C) | User-specific address and logical address |
|  | D) | None of the choices are correct |
 |
 |
5 |  |  ______________ means accepting items from more than one source. |
|  | A) | Demultiplexing |
|  | B) | Multiplexing |
|  | C) | Multiplexing and demultiplexing |
|  | D) | None of the choices are correct |
 |
 |
6 |  |  ______________ means delivering items to more than one source. |
|  | A) | Demultiplexing |
|  | B) | Multiplexing |
|  | C) | Multiplexing and demultiplexing |
|  | D) | None of the choices are correct |
 |
 |
7 |  |  _________ means the producer delivers the items when they are produced without waiting for the request from the consumer. |
|  | A) | Pushing |
|  | B) | Pulling |
|  | C) | Forwarding |
|  | D) | None of the choices are correct |
 |
 |
8 |  |  _________ means the consumer takes the items when it is ready to do so. |
|  | A) | Pushing |
|  | B) | Pulling |
|  | C) | Forwarding |
|  | D) | None of the choices are correct |
 |
 |
9 |  |  In the stop-and-wait protocol, the send window size is ______ and the receive window size is _______ where n is related to the number of bits in the sequence. |
|  | A) | 1, 1 |
|  | B) | 1, n |
|  | C) | n, 1 |
|  | D) | n, n |
 |
 |
10 |  |  In the go-back-N protocol, the send window size is ______ and the receive window size is _______, where n is related to the number of bits in the sequence. number. |
|  | A) | 1, 1 |
|  | B) | 1, n |
|  | C) | n, 1 |
|  | D) | n, n |
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11 |  |  In the selective-repeat protocol, the send window size is ______ and the receive window size is _______, where n is related to the number of bits in the sequence. |
|  | A) | 1, 1 |
|  | B) | 1, n |
|  | C) | n, 1 |
|  | D) | n, n |
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