Question: (a) What are the functions of an access router? Explain each function in one sentence. (b) Describe the technology of 4-pair UTP wiring. (c) What

(a) What are the functions of an access router? Explain each function in one sentence.
(b) Describe the technology of 4-pair UTP wiring.
(c) What is an Internet access line?
(d) What is a broadband modem?
(e) Why is wireless transmission dangerous?

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