This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The most common layer 1 protocols are: A) SONET, DS1, DS3 B) ATM, Ethernet C) IP, Frame Relay, ... (Read 68 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jul 28, 2018
The most common layer 1 protocols are:
 
  A) SONET, DS1, DS3 B) ATM, Ethernet
  C) IP, Frame Relay, SONET D) None of the above

Question 2

The 3 most common layer 2 protocols are:
 
  A) Frame Relay, ATM, Ethernet B) IP, IPX, AppleTalk
  C) SONET, Frame Relay, ATM D) Frame Relay, ATM, Ethernet


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

eliasc0401

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

C


Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jul 28, 2018
Gracias!

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

A Common wild boar piglet in the Netherlands A Common wild boar piglet in the Netherlands
Some common functional groups of biomolecules Some common functional groups of biomolecules
Common skin signs are often evidence of an illness or disorder. A fissure is a crack-like sore or ... Common skin signs are often evidence of an illness or disorder. A fissure is a crack-like sore or ...
Common Cultural Themes: Marriage in Traditional and Industrialized Societies Common Cultural Themes: Marriage in Traditional and Industrialized Societies
Common Triggers of Asthma Common Triggers of Asthma
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library