What are the ethernet frame fields, Computer Networking

Assignment Help:

Ethernet Frame Fields

  • Preamble - seven bytes of alternating 0s also 1s to notify receiver of incoming frame and to provide synchronization
  • SFD (Start frame delimiter) - one byte signalling the beginning of the frame
  • DA (Destination address) - six bytes containing the physical address of the next destination if packet must reach another LAN this field contains the physical address of the router upon reaching the target network field then contains the physical address of the destination device
  • SA (Source address) - six byte field containing physical address of last station to forward packet sending station or most recent router
  • Length or type - Two bytes indicating number of bytes in coming PDU if fixed length can indicate type
  • Data - 46 to 1500 bytes
  • CRC - CRC-32 error detection information

 

 


Related Discussions:- What are the ethernet frame fields

Independent loops statement, INDEPENDENT Loops HPF gives additional opp...

INDEPENDENT Loops HPF gives additional opportunities for parallel implementation by using the INDEPENDENT directive to assert that the iterations of a do-loop can be done indep

Hierarchical routing strategy, i want a program of hierarchical programming...

i want a program of hierarchical programming in c language with its output. please help me .

INAB-426-, As• New Content (Week 5) o System Integration Implementation P...

As• New Content (Week 5) o System Integration Implementation Plan ? Develop a detailed implementation plan that captures the following (address 4 of these): ? Testing activitie

Error correction - retransmission, When an error is discovered the receiver...

When an error is discovered the receiver is able to ask the sender to retransmit the entire data unit Error Correction-Forward Error Correction A receiver is able to u

link layer - computer network, Link Layer To move  to packet  from o...

Link Layer To move  to packet  from one node( host  or packet swtich0 to  net node  in the  route the network  layer  relies  on the  services  of the link layer. Particularl

C-band earth station , Normal 0 false false false EN-US...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Simple mail transfer protocol ( smtp), Simple Mail Transfer Protocol ( SMTP...

Simple Mail Transfer Protocol ( SMTP) SMTP is the principal  application layer protocol for  internet electronic  mail. It uses the reliable data transfer  service of TCP  to

Compute shortest path, Compute the shortest path from t to all network node...

Compute the shortest path from t to all network nodes.

What is multistation access unit, Multistation Access Unit (MAU) C...

Multistation Access Unit (MAU) Combines individual automatic switches May perhaps daisy chain to support more stations

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd