Author Question: How many DNS root servers are there? A) 1 B) 2 C) 10 D) 13[br][br][b][color=green]Question ... (Read 38 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
How many DNS root servers are there?
 
  A) 1
  B) 2
  C) 10
  D) 13

Question 2

The e-commerce model in which all of the participants are businesses or other organizations is called
 
  A) business-to-consumer.
  B) business-to-business.
  C) business-to-business-to-consumer.
  D) consumer-to-consumer.



allisonblackmore

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

For a complete list of videos, visit our video library