If a packet passes through seven switches between the source and destination hosts,how many physical links would there be?
A) One.
B) Six.
C) Seven.
D) Eight.
Correct Answer:
Verified
Q21: A router connects different networks into an
Q22: A switch knows a packet's entire path
Q30: Ray Tomlinson extended e-mail from being a
Q31: Multiplexing reduces transmission cost.
Q36: A typical packet is about _ long.
A)100
Q37: In _ transmission,signals jump abruptly between two
Q39: In binary signaling,there are _ states.
A)a few
B)two
C)Both
Q42: Ray Tomlinson used the @ sign to
Q44: For human reading,IP addresses usually are expressed
Q53: Packets are carried inside frames.
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