
If the destination host finds an error in an Ethernet frame,it ________.
A) sends back a NAK
B) retransmits the frame
C) both A and B
D) neither A nor B
Correct Answer:
Verified
Q34: IP is reliable.
Q35: If the ACK bit is set,the acknowledgement
Q36: Routers make packet forwarding decisions based on
Q37: In an IP header,the first bit in
Q38: UDP checks messages for errors but does
Q40: To handle internetwork transmission control tasks that
Q41: Binary counting usually begins at 1.
Q42: Which layer has more standards?
A)internet
B)application
C)Both of the
Q43: At which layer would you find standards
Q44: The range 1024 to 4999 is the
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