CCNA 1 R&S Introduction to Networks Chapter 7.2 QUIZ: TCP Windowing

1

Refer to the exhibit. Reference this exhibit to answer the next 7 questions.

Locate A in the diagram.
Fill in the blank.
With no congestion on the network, “________” bytes of data will be received in the first segment.

Correct Answer
500

Five Hundred

five hundred

2 Refer to the exhibit. Fill in the blank.
Locate D in the diagram. The starting sequence number in the session was 1. Two segments have now been transmitted and received. An acknowledgment now needs to be sent by the receiver to the sender. The receiver will send an acknowledgment number of “_____” to the sender to acknowledge receipt of the two segments.

Correct Answer
1001

1,001

One thousand and one

3 Refer to the exhibit. Fill in the blank.
Locate C in the diagram. The sending host has successfully transmitted two segments. With no congestion on the network, a total of “_______” bytes of data have now been received.

Correct Answer
1000

1,000

one thousand

One Thousand

4 Refer to the exhibit. Locate B in the diagram. The sending host has sent 500 bytes in the first segment and is now ready to send the second segment. What sequence number will the sender assign to this second segment?

1
2
500
501*

5 Refer to the exhibit. Fill in the blank.
Locate G in the diagram. The starting sequence number in the session was 1. The fourth segment has arrived at the receiver but segment 3 has not. The receiver will send an acknowledgment with an ACK number of “_______” to the sender.

Correct Answer
1001

1,001

6 Refer to the exhibit. Fill in the blank.
Locate E in the diagram. The starting sequence number in the flow was 1. A full window of data has been received and acknowledged. The sending host now sends a new third segment with a sequence number of “_________”.

Correct Answer
1001

1,001

One Thousand and one

7 Refer to the exhibit. Fill in the blank.
Locate F in the diagram. The starting sequence number in the session was 1. The third segment was lost during transmission and was not received by the receiver. The sending host is unaware of the lost segment and builds the fourth segment for transmission. The sender will use sequence number “________” for this segment.

Correct Answer
1501

1,501