Explain about data link layer sub layers, Computer Networking

Assignment Help:

Data Link Layer Sub layers

·  Logical Link Control (LLC) - upper layer

· Handles control information, logical addressing and data

· MAC (Medium Access Control) - lower layer

· Proprietary to specific LAN product (e.g. Token Ring, Ethernet, Token Bus and so on)

· Resolves contention for the medium, provides synchronization, flow control, physical addressing, and error control specifications

2035_Computer network.png


Related Discussions:- Explain about data link layer sub layers

Disadvantage of vpns - point to point , Disadvantage of VPNs The disad...

Disadvantage of VPNs The disadvantages of VPN  are related to implementation troubleshooting  trust and  internet  availability. a.Implementation  can be time consuming: Im

Explain data communications, The distance over which data moves within a co...

The distance over which data moves within a computer may differ from a few thousandths of an inch, as is the case within a one IC chip, to as much as lot of feet along the backplan

What command do we use to disable domain lookup, no ip domain-lookupcommand...

no ip domain-lookupcommand is use to disable domain lookup

Sockets, When programming a server or a client, we have to deal with port n...

When programming a server or a client, we have to deal with port numbers and IP addresses, but we usually do this through an abstraction called a socket. Sockets are the standard A

Show the seven layers of iso''s osi model, Q. Show the seven layers of ISO'...

Q. Show the seven layers of ISO's OSI model? Ans:- The seven layers are given below:   -  Application Layer -  Presentation Layer -  Session Layer -  Transport Laye

Tcp-ip and osi differences, Q. TCP-IP and OSI Differences - TCP/IP com...

Q. TCP-IP and OSI Differences - TCP/IP combines the Presentation and Application Layers - TCP/IP combines the OSI Data Link and Physical Layers into 1 Layer - TCP/IP app

Calculate link utilisation - exchanging packets, a)  Assume that the time r...

a)  Assume that the time required to transmit one packet (i.e. the packet length divided by link data rate) is 10ms and the Round Trip Time (from Source to Destination and back) is

Compute the number of lost packets of the down-stream, A mobile host (MH) i...

A mobile host (MH) is connected to a WLAN access network that uses MIP for mobility support. Consider that the RTTs between MH and HA are 0.3s while RTTs within a L2 subnet are 80

traffic flow mapping , Develop traffic flow mapping and performance requir...

Develop traffic flow mapping and performance requirements for flows. A) Traffic Flow Mapping B) Performance Requirements

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