A digital subscriber line deliver high-speed Internet access to homes and small businesses over existing phone lines.
Correct Answer:
Verified
Q5: Channel bandwidth refers to the diameter of
Q21: Smartphones have their own software operating systems
Q22: _ is a very short range wireless
Q23: Network management software controls the computer systems
Q24: A(n) _ enables users to share a
Q26: With a VPN _
A) users are often
Q27: _ is a bundled set of communications
Q28: A PBX is a communications system that
Q29: _ is a form of wireless communications
Q30: _ is a wireless telecommunications technology brand
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