Author Question: In the SONET hierarchy, the Term VT: A) is used to define the higher rate signals mapped into a ... (Read 55 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
In the SONET hierarchy, the Term VT:
 
  A) is used to define the higher rate signals mapped into a SONET STS-1 frame
  B) stands for video technology
  C) both a and b are true
  D) neither a nor b is true

Question 2

What is the purpose of crossing the tip and ring wires over each other to form a twisted pair?
 
  A) to produce a canceling effect of the signals and thus eliminate cross talk
  B) to block electromagnetic interference from outside influences such as fluorescent lights
  C) both a and b are true
  D) neither a nor b is true



potomatos

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

potomatos

  • Sr. Member
  • ****
  • Posts: 338

 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library