Which is not true about X.25?
A) It is a high-seed WAN protocol.
B) It has the ability to connect older LANs to WANs.
C) It is reliable.
D) None of the above.
Correct Answer:
Verified
Q16: DSL comes in many versions and is
Q17: LAPF is also referred to as the
Q18: X.25 includes the LAPD protocol.
Q19: When you use a modem to access
Q20: SONET travels in a(n)bus topology.
Q22: A _ identifies an individual virtual connection
Q23: _ is not an example of packet
Q24: _ is an audio communications technique that
Q25: There is/are _ demand channel(s)in BRI ISDN.
A)4
B)3
C)2
D)1
Q26: Which is not a method of connecting
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