Question: Explain the reasons why cyclic redundancy checksum ( CRC ) has been implemented for Ethernet and for wireless frames as an error control technique.

Explain the reasons why cyclic redundancy checksum (CRC) has been implemented for Ethernet and for wireless frames as an error control technique.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

Error Control involves taking one of three actions: (1) Toss the frame/packet; (2) asking to resend he frame/packet that was in error; (3) correct the error without retransmission. Discuss the...

Q:

Error Control involves taking one of three actions: (1) Toss the frame/packet; (2) asking to resend he frame/packet that was in error; (3) correct the error without retransmission. Discuss the...

Q:

1.Design a class named Wheel to represent a wheel. The class contains: --- Four constants named ONE, TWO, THREE and FOUR with values 1, 2,3 and 4 to denote the wheel speed. --- An int data field...

Q:

Error Control involves taking one of three actions: (1) Toss the frame/packet; (2) asking to resend he frame/packet that was in error; (3) correct the error without retransmission. Discuss the...

Q:

Routing table to a switch d Twin computers The following devicets) are used on a network a Aswitch b Repeaters Bridges d. All of the above 8 This layer is the last layer that wraps up or encapsulate...

Q:

QUESTION 1 1. Suppose a company devises a security policy which specifies that only HR personnel are authorized to see payroll files. What type of mechanism is needed to implement the policy?...

Q:

CRC or Cyclic Redundancy Check is an error control method used in Ethernet where a checksum is computed and appended to the data frame being sent across the channel. Please explain briefly. why is...

Q:

Chapter 2 User-Centered Systems Design: A Brief History Abstract The intention of this book is to help you think about design from a user-centered perspective. Our aim is to help you understand what...

Q:

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Q:

i . Suppose that in a WiFi system using a subchannel width of 3 1 2 . 5 kHz and a cyclic prefix of 0 . 4 s there are 1 8 0 subchannels carrying user data. If 6 4 QAM is used, show that the total bit...

Q:

Given an advanced sinusoidal wave to the left of the string, with an amplitude of 1.4 cm, a wavelength of 40 cm, and a frequency of 20 Hz. It is known that at time t = 0 at point 0 = x the copy is...

Q:

A nonmagnetic medium has an intrinsic impedance 240

Q:

Using an appropriate supply diagram, explain the impact on the supply of educational computer games in the following cases: a) The government provides subsidies for the purchase of educational...

Q:

Suppose that the mean systolic blood pressure for women over age seventy is 134 mmHg (millimeters of mercury), with a standarddeviation of 7 mmHg. Suppose that the blood pressures are normally...