a. What is an octet? b. What is a host? c. Is a home PC connected to the Internet a host? d. Distinguish between the terms internet and Internet. a. What are the functions of an access router? Explain...

a. What is an octet? b. What is a host? c. Is a home PC connected to the Internet a host? d. Distinguish between the terms internet and Internet.

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?