Search Header Logo

Computer networks - datalink layer design issues

Authored by Sowparnika A

Computers

University

Used 1+ times

Computer networks - datalink layer design issues
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The main process of datalink layer is _____?

Correcting errors

Transmit the data

Only detect the errors

None

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The __________ service consists of having the source machine send independent frames to the destination machine without having the destination machine acknowledge them and No logical connection is established beforehand or released afterward.

Unacknowledged connectionless service

Acknowledged Connection oriented service

None

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________ method use a field in the header to specify the number of characters in the frame.

Flag bytes with byte stuffing

Character count

Starting and ending flags, with bit stuffing

Physical layer coding violations

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Redundancy bits are called as ______?

Parity bits

Bytes

Flags

None

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the data but contains odd number of 1's then the parity bit will set to ____?

1

0

None

Data bit

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the check sum bit value of the following data frame?

10011001 11100010(total blocks k=2)

10000011

01111100

1000001111

110011001

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

CRC stands for _______?

Cycle redundancy check

Cycle repetitive check

Cyclic redundancy check

Cyclic repetitive check

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?