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Author Question: What kind of circuits are more commonly used for telephone networks in the United States? A) T2 ... (Read 15 times)

jon_i

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What kind of circuits are more commonly used for telephone networks in the United States?
 
  A) T2 B) T1
  C) T3 D) all of the above are used equally

Question 2

Which of the following codes is not essential when placing a call to someone in another country?
 
  A) subscriber number B) 011 C) area code D) country code



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guyanai

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Answer to Question 1

B

Answer to Question 2

C




jon_i

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)


lcapri7

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Reply 3 on: Yesterday
Excellent

 

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