Station A is transmitting data to station B, and expects an acknowledgme

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CCNA Interview Questions

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Question

Station A is transmitting data to station B, and expects an

acknowledgment after every 400 bytes. After transmitting
data for a

while, the two stations determine the line is reliable and
change to

expecting and acknowledgement every 600 bytes.

This is an example of (pick the best answer only):

A.) BECN

B.) Sliding Windows

C.) Poison Reverse

D.) Countdown timers

E.) Split Horizon

F.) Count to infinity

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Re: Station A is transmitting data to station B, and expects an acknowledgment after every 400 bytes. After transmitting data for a while, the two stations determine the line is reliable and change to expecting and acknowledgement every 600 bytes. This is an example of (pick the best answer only): A.) BECN B.) Sliding Windows C.) Poison Reverse D.) Countdown timers E.) Split Horizon F.) Count to infinity

Answer
# 1

Answer: B

A TCP/IP 'window' is the amount of data (number of bytes)
that the

sending station will transmit before expecting an
acknowledgement back.

If the stations can change that window size on the fly, that
is called a

sliding window. This is done to optimize performance.

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