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Chapter 3 T/F
Chapter 3 T/F
This activity contains 10 questions.
Consider an HTTP Web server using persistent connections. Suppose the server spawns a separate process for each client that connects to the server. Then each of these spawned processes will have different server port numbers.
True
False
Host A is sending host B a large file over a TCP connection. Assume host B has no data to send A. Host B will not send acknowledgements to host A because host B cannot piggyback the acknowledgements on data.
True
False
The size of the TCP
RcvWindow
never changes throughout the duration of the connection.
True
False
Suppose host A is sending a large file to host B over a TCP connection. If the sequence number for a segment of this connection is m, then the sequence number for the subsequent segment will necessarily be m+1.
True
False
The TCP segment has a field in its header for
RcvWindow
.
True
False
Suppose that the last
SampleRTT
in a TCP connection is equal to 1 sec. Then
Timeout
for the connection will necessarily be set to a value >= 1 sec.
True
False
Suppose host A sends host B one segment with sequence number 38 and 4 bytes of data. Then in this same segment the acknowledgement number is necessarily 42.
True
False
Suppose that host A wants to send data over TCP to host B, and host B wants to send data to host A over TCP. Two separate TCP connections - one for each direction - are needed.
True
False
The MSS is the maximum size of a TCP segment including headers.
True
False
In TCP, the acknowledgement number that a host puts in a segment is the sequence number of the next byte the host is expecting from the sender.
True
False
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