A Media Access Control (MAC) address identifies a/an:

• A.UPnP device.
• B.Local broadcast domain.
• C.Network interface card (NIC).
• D.Local area network (LAN).

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Which of these represents the Internet Protocol version 6 (IPv6) loopback address?

• A.127.0.0.1
• B.192.168.0.1
• C.FEC0:A8C0::AA01
• D.::1

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If an 802.llg Internet connection has connectivity problems, what may be the cause?

• A.Electromagnetic interference (EMI)
• B.Incandescent lights
• C.A cellular phone
• D.A cordless phone

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A characteristic of the mesh topology is that it:

• A.cannot use wired connections.
• B.uses a central hub.
• C.uses redundant paths.
• D.cannot use wireless connections.

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Which of these cable types transmits data the greatest distance?

• A.Multi-mode fiber
• B.Single-mode fiber
• C.Cat5e
• D.Cat6

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