Section E - 7 - Error Detection & Correction - Error Correct

Section E - 7 - Error Detection & Correction - Error Correct

Professional Development

9 Qs

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Section E - 7 - Error Detection & Correction - Error Correct

Section E - 7 - Error Detection & Correction - Error Correct

Assessment

Quiz

Computers

Professional Development

Practice Problem

Hard

Created by

Kiran Jones

Used 15+ times

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9 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What two types of ARQ will continue to send frames while it waits for acknowledgements?

Go-Bank-N ARQ

Stop-and-Wait ARQ

Selective Repeat ARQ

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

What does ARQ stand for?

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

What does FEC stand for?

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of error correction sends redundant error correction code along with a frame?

ARQ

CRC

FEC

Parity Bits

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What size error can Hamming code correct?

Single-bit errors

2-bit errors

4-bit errors

8-bit errors

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What form of error correction does TCP use?

Parity Bits

FEC

CRC

ARQ

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

FEC is commonly used in wireless transmissions.

True

False

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a benefit of FEC over ARQ?

It reduces the amount of redundant data being sent along with a frame.

It reduces the likelihood that data will need to be retransmitted.

It can correct all forms of errors without retransmission.

There are no benefits of FEC over ARQ.

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a disadvantage of ARQ over FEC?

You may retransmit data a lot, which causes delays.

It cannot fix all errors.

You have to send a lot of redundant data which reduces data transfer speed.

It isn't practical for most types of network.