Packet switching, PHP Web Programming

Assignment Help:

End systems are linked together through communication links. There are several types of communication links that are made of distinct types of physical media, by including fiber optics, coaxial cable, twisted pair, and radio links. Distinct links can transmit data at distinct rates. The link transmission rate is frequently called the bandwidth of the link that is typically measured in bits/second. The highest the bandwidth, the more is the capability of the channel. Usually end systems are not directly attached to each other by a single communication link. Instead, they are indirectly linked to each other through intermediate switching devices termed as routers. A router takes a chunk of information arriving on one of its incoming communication links & forwards that chunk of information on one of its outgoing communication links. In jargon of computer networking, the chunk of information is called as a packet. The path which the packet takes from the sending end system, by series of communication links & routers, to the receiving end system is termed as a route or path through the network. Instead of providing a dedicated path among communicating end systems, the Internet employ a technique known as packet switching which allows multiple communicating end systems to share a path, or parts of a path, at the similar time. Similar to a router, there is another special machine called gateways used in the network that let different networks to talk to the Internet that uses TCP/IP.

Packet switching is utilized to avoid long delays in transmitting data over the network. Packet switching is a technique, which restricts the amount of data which a computer can transfer on each turn. Packet switching lets several communications to proceed simultaneously. Each of the packets has a header which specifies the computer to which the packet must be delivered and the destination is denoted using computer's address. Computers which share access to a network take turns in sending packets. On every turn, a given computer sends one packet. On the Internet IP uses this packet switching concept to deliver messages If the destination address does not exist on the local network, this is the responsibility of that network's router to route the message one step closer to its destination. This procedure continues until the destination machine claims the message packet.


Related Discussions:- Packet switching

Need magneto development for changes to a custom module, Magneto Developmen...

Magneto Development - Changes to a custom module We are consist an Instagram image upload module built for our Magneto based website. The developer of this module is no longe

Need help for psd to responsive html5/css3, PSD to Responsive HTML5 / CSS3 ...

PSD to Responsive HTML5 / CSS3 I want someone who can offer a rapid reversal on this project. We will provide you with the full PSD file we will need you to create a five pag

I need custom t-shirt website, I need Custom T-shirt Website Project Des...

I need Custom T-shirt Website Project Description: Seeking a full-time developer to help custom t-shirt company with multiple projects in the upcoming year. Skills require

We want a very skilful wp theme bug fix, WordPress theme bug fix We inst...

WordPress theme bug fix We installed a bought WP theme It was working acceptable at the beginning Most probable for the reason that of WP upgrades or other plugin upgrades

Need help in database driven website version 1.0, Need help in Database Dri...

Need help in Database Driven Website Version 1.0 This is going to be a database driven Angie's List or Yellow Pages style website for a niche market. Subscribers will be capable

We want a front end developer, We want a Front end developer We are in s...

We want a Front end developer We are in search of a Web Developer. Wordpress, html5, responsive, css3, php Desired Skills are CSS, HTML, JavaScript, PHP, WordPress

We need help in improvement to dating community website, We need help in Im...

We need help in Improvement to Dating Community Website Our website script came with a (mobile version) however members are not allowed to upload photos to the site on the mobil

Move the layout table, You can choose and move a layout table to other area...

You can choose and move a layout table to other areas in a document. However, you cannot move a layout table so that it overlaps another. After that you will move the table you

I need help in website design using html, I need  help in Website design u...

I need  help in Website design using HTML,coding etc I need to develop a very detailed and innovative liquor related website for a liquor distribution company. Job descriptio

Prepare a few custom post types, Looking to prepare a few custom post types...

Looking to prepare a few custom post types, approval processes, user registration types reports/analytics in a custom WordPress application. It's not a rapid job, there's quite

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