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Author Question: Which of the following transmission media is most commonly used in ordinary telephones? A) ... (Read 63 times)

Frost2351

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on: Jul 7, 2018
Which of the following transmission media is most commonly used in ordinary telephones?
 
  A) coaxial cables
  B) twisted pair wires
  C) optical fiber
  D) ribbon cables

Question 2

Web storefronts typically used by companies such as Amazon.com and LLBean.com are information systems that support the sales process of ________ companies.
 
  A) B2G
  B) B2B
  C) B2C
  D) G2C


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ong527

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Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

C


Frost2351

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)

ebonylittles

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Reply 3 on: Yesterday
Wow, this really help

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