Which of the following has port numbers in its header?
A) UDP.
B) TCP.
C) Both A and B
D) Neither A nor B
Correct Answer:
Verified
Q27: IP detects errors but does not correct
Q28: UDP checks messages for errors but does
Q29: 217.42.18.248 is an _ address.
A)Ethernet
B)IP
C)Either A or
Q30: TCP messages are called _.
A)frames
B)data fields
C)packets
D)segments
E)fragments
Q31: In an IP header,the first bit in
Q33: Well-known port numbers are associated with _.
A)applications
B)switches
C)routers
D)None
Q34: Ethernet does _.
A)error detection
B)error correction
C)Both A and
Q35: In an Ethernet frame,the IP packet is
Q36: One-bit fields are called _ fields.
A)digital
B)binary
C)flag
D)ACK
E)None of
Q37: Port fields are found in _.
A)UDP headers
B)TCP
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