« previous next »

Author Question: In echo checking, the receiver a. repeats everything back to the transmitter for confirmation b. ... (Read 61 times)

newyorker26

  • Hero Member
  • *****
  • Posts: 536
on: Jul 7, 2018
In echo checking, the receiver
 
  a. repeats everything back to the transmitter for confirmation
  b. repeats only questionable data back to the transmitter for confirmation
  c. sends a checksum to the transmitter for confirmation and waits for it to be echoed back
  d. none of the above

Question 2

In forward error correction, the receiver
 
  a. can always correct all errors
  b. can correct some types of errors by requesting a retransmission
  c. can correct some types of errors without requesting a retransmission
  d. requests a retransmission whenever errors are detected


steff9894

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 7, 2018
Answer to Question 1

a

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Tense laid back ear position indicating unhappiness. Mouth and lips are also tense, which may indica Tense laid back ear position indicating unhappiness. Mouth and lips are also tense, which may indica
Stallion checking a mare in estrus. The mare welcomes the stallion by lowering her rear and lifting Stallion checking a mare in estrus. The mare welcomes the stallion by lowering her rear and lifting
Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ... Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ...
Semireclining position. Back supported and placement of bolster under the knees. Semireclining position. Back supported and placement of bolster under the knees.
Knuckling effleurage (knuckle to palm) performed on the back. Knuckling effleurage (knuckle to palm) performed on the back.
Confirming the Confirmation Bias Confirming the Confirmation Bias
Video: Structures that affect circulation - kidneys and blood volume and skeletal muscle pumping

For a complete list of videos, visit our video library