Question: (a) What is a local area network? (b) What is the customer premises? (c) Distinguish between workgroup switches and core switches. (d) Why is UTP

(a) What is a local area network?
(b) What is the customer premises?
(c) Distinguish between workgroup switches and core switches.
(d) Why is UTP dangerous?
(e) Why is 802.1X needed?

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