What are the access methods used in lan, Computer Networking

Assignment Help:

What are the Access methods used in LAN:

i. Switched access: It is used in LANs which are assigned around CBXs. Electronic switching is techniques are used to provide access.

ii. Multipleaccess: In multiple access schemes like CSMA, whenever a station gets ready for transmission, it first listens to bus to see if there is any ongoing transmission. If there is one, new transmission isn't initiated until bus becomes free.  This makes sure that an ongoing transmission isn't corrupted by a new transmission.

iii. Token passing access: In this scheme, a token packet is introduced to network. This packet continues to circulate through network as long as no user accepts it. When a user works to transmit he waits for token packet to reach him and accepts token, this acceptance removes token packet from the network.

 


Related Discussions:- What are the access methods used in lan

How many types of twisted pair cable are there, How many types of twisted p...

How many types of twisted pair cable are there We can find two types of twisted pair cables, namely: Unshielded Twisted Pair Cable (UTP) and Shielded Twisted Pair Cable (STP).

Data sharing - fundamentals of networks, Data Sharing One of the most ...

Data Sharing One of the most important uses of networking is to allow the sharing of data. Before networking was common an accounting employee who wanted to prepare a report f

What is a web server in client server environment, This new model of Client...

This new model of Client/Server having of thin, portable, "universal" clients that talks to superfast servers. In the simple form, a web server returns documents when clients ask f

Determine the application areas of intranet, Determine the Application area...

Determine the Application areas of intranet The uses of an Intranet are only limited by imagination. Some of the larger sectors where the Intranet can be easily and success fu

What are routers, What are routers? Routers work to connect two or more...

What are routers? Routers work to connect two or more network segments. These are the most intelligent network devices that store information in its routing table like paths, h

State control frame - solicit successor, Control Frame: solicit_successor ...

Control Frame: solicit_successor Periodically ask for any station to link by sending solicit_successor Token with sender's addr and successor's addr wait 2 (as in

Facts about fiber optic cables - Computer Network, Facts about  Fiber Opti...

Facts about  Fiber Optic Cables 1. Outer insulating jacket is made  of Teflon or PVC. 2. Kevler fiber  helps  to strengthen  the cable and prevent breakage. 3. A plas

Determine the value of slow start threshold, Assuming that TCP Reno is used...

Assuming that TCP Reno is used, consider the following diagram illustrating the behaviour of congestion window, and answer the questions below. a)  What was the value of sl

Packet switching, Suppose there are exactly five packet switches (Figure 4)...

Suppose there are exactly five packet switches (Figure 4) between a sending host and a receiving host connected by a virtual circuit line (shown as dotted line in figure 4). The tr

Atm cells, To accept its goals, ATM uses fixed, small sized packets known c...

To accept its goals, ATM uses fixed, small sized packets known cells. Every cell has 53 octets. VPI/VCI fields shows the cells destination. PRIO say if cell can be discarded CRC

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