Quality of service, Computer Networking

Assignment Help:

Networks are more frequently being prepared to allow specification of the quality of service needed by users.

For example: - a typical voice telephone call may give a QoS parameter for throughput of 64kbps and time delay less than 500msec. A user transmit video might need throughput of 2Mbps.

ATM QoS SPECIFICATIONS:

There are three kinds of QoS specifications, which are shown as follows:

CONSTANT BIT RATE (CBR):

It is defined for video and audio, since these have predefined maximum speed.

VARIABLE BIT RATE (VBR):

It is defined for compressed video and audio where the data rate relays on the level of compression that may be achieved.

AVAILABLE BIT RATE (ABR):

It is used for typical data functions and allows need of whatever bandwidth is available at a required time.


Related Discussions:- Quality of service

Subtract two from number of hosts, Why do we require to subtract two from n...

Why do we require to subtract two from number of hosts?

How lans connected to internet, How LANs connected to Internet. Doublin...

How LANs connected to Internet. Doubling every 18 months means factor of four gains in 3 years. In 9 years, gain is then 43 or 64, which leads to 6.4 billion hosts. My intuitio

What is difference among flsm and vlsm, In FLSM subnet mask of all subnets ...

In FLSM subnet mask of all subnets will b same. But in FLSM it changes.

Tech ed, can you help me convert binary into decimals?

can you help me convert binary into decimals?

FlowCharts, How do I draw a flowchart and psuedocode that allows the user t...

How do I draw a flowchart and psuedocode that allows the user to input two different values and complete the sum and display the results?

Packets in eigrp, What are different kinds of packets in EIGRP?

What are different kinds of packets in EIGRP?

Asynchronous transfer mode (atm), Telephone companies (Telco's) stated ATM ...

Telephone companies (Telco's) stated ATM to meet various goals. It gives universal service for all support and subscribers for all users for video, voice and data. It has a single

What is data storage technology, Normally, we think of communications scien...

Normally, we think of communications science as dealing with the contemporaneous exchange of information among distant parties. Though, many of the same techniques employed in data

What is subnetting, Used in IP Networks to break up larger networks into sl...

Used in IP Networks to break up larger networks into slighter subnetworks. It is used to decrease network traffic, Optimized network performance, and make simpler management i.e. t

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