Posted - Jul 05 2002 : 12:51:33 AM
Updated my profile. Thanks you in advance and hope the help can come soon!
By the way, I am wondering the answer to one of previous questions, can somebody share some of his/her light with me:
Question:
If windows size is changed from 3000 to 4000 during the data transfer stage of a TCP session, what can a sending host do?
A. Transmit 3000 bytes before waiting for an acknowledgement.
B. Transmit 4000 packets before waiting for an acknowledgement.
C. Transmit 4000 bytes before waiting for an acknowledgement.
D. Transmit 4000 segments before waiting for an acknowledgement.
E. Transmit 3000 frames before waiting for an acknowledgement.
F. Transmit 3000 packets before waiting for an acknowledgement.
I looked for the answer at Cisco Web site, and looks like the answer is B.
The link is http://www.cisco.com/warp/public/105/carcounters.html (search for sliding window).
Well, then, in Todd Lammle's book, when he talk about windowing, he means segment (page 13-15), so the answer could be D.
Posted - Jul 06 2002 : 03:42:34 AM
"In TCP the size of the window is in bytes."
(Ref. Cisco Networking Academy Program: 1st Year Companion Guide 2nd Ed. Page 477)
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Posted - Jul 05 2002 : 12:51:33 AM 
