Computer Network
1.5 Host A is sending Host B a large file over a TCP connection. Assume Host B has no data to send to Host A. Host B will not send
acknowledgements to Host A because Host B cannot piggyback the acknowledgements on data. a. True b. False 1.6 Consider a TCP connection
between two hosts A and B. Data segments from A to B on this connection have source port 12345 and destination port 9999. Data segments
from B to A on this connection have a. source port 9999 and destination port 12345 b. source port 12345 and destination port 9999 e. source
port 9999 and destination port 80 d. some source and destination ports we do not know. It depends on which local port the kernel assigns when
the connection was established 1.7 In the distance vector routing. which of the following can result in a count to infinity? a. an increase of link cost
b. a decrease of link cost c. addition of a link?
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Computer Network 1.5 Host A is sending Host B a large file over a TCP connection. Assume Host B has
1. Computer Network
1.5 Host Ais sendingHost Ba large file over a TCP connection. Assume Host Bhas no data to send to Host A. Host Bwillnot send
acknowledgements to Host Abecause Host Bcannot piggyback the acknowledgements ondata. a. True b. False 1.6 Consider a TCP connection
betweentwo hosts Aand B. Data segments fromAto Bonthis connectionhave source port 12345 and destinationport 9999. Data segments
fromBto Aonthis connectionhave a. source port 9999 and destinationport 12345 b. source port 12345 and destinationport 9999 e. source
port 9999 and destinationport 80 d. some source and destinationports we do not know. It depends onwhichlocalport the kernelassigns when
the connectionwas established 1.7 Inthe distance vector routing. whichofthe followingcanresult ina count to infinity? a. anincrease oflink cost
b. a decrease oflink cost c. additionofa link?
