Session layer of osi model, PHP Web Programming

Assignment Help:

Session layer: the major functions of this layer are to establish, maintain & synchronize the interaction among two communication hosts. It ensures that once a session is established it should be gracefully closed. It also checks & establishes connections among the hosts of two distinct users. The session layer also decides whether both users can send plus receive data at the similar time or whether only one host can send and the other can receive. The responsibilities of session layer are given below:

o Sessions and sub sessions: this layer divides a session in sub session for ignoring retransmission of whole message by adding the checkpoint feature.

o Synchronization: this layer decides the order wherein data required to be passed to the transport layer.

o Dialog control: this layer also selects which user application sends data & at what point of time and whether the communication is simplex, half duplex or full duplex.

o Session closure: this layer makes sure that the session among the hosts is closed gracefully.


Related Discussions:- Session layer of osi model

Develop a program to move a text along with mouse pointer, 1. Develop ...

1. Develop a program to move a text along with mouse pointer. 2. Develop a program to change color of text randomly. 3. Develop a Web page using two image file

Need help for magazine wordpress website developer, Magazine WordPress Webs...

Magazine WordPress Website Developer We are seeking a talented WordPress developer to turn our mockups into a functioning WordPress website. The website will comprise the fol

Need help in magento search function and return postage, Magento Search Fun...

Magento Search Function and Return Postage Detailed Description Below 1 - We would like to install a new search function in Magento, the search doesn't work. Do you have any

Omputer Incident Response System_Programming on WAMP platfor, need help wit...

need help with initial programming of the system as displayed in the attachment..its about simple incident response system that , as per my idea, shall be universal and easily depl

Need ajax experienced expert as well as expert developer, PrestaShop | PHP ...

PrestaShop | PHP | JavaScript | jQuery Developer needed Want a PrestaShop | PHP | JavaScript | jQuery | Ajax experienced as well as expert developer. Following things want to be

I desire help for website development, website development 1. You want t...

website development 1. You want to have ideal about different time zone at the world, instance, USA have few different time zone, Los Angeles, New York, and USA change time twic

Font tag, HTML provides the flexibility of altering the characteristics of ...

HTML provides the flexibility of altering the characteristics of the font like size, color etc. Every browser contains a default font setting which governs the default font name, s

Medical data mining, diffierence between ID3 and naive bayes alogrthim

diffierence between ID3 and naive bayes alogrthim

I need help in design corporate website, I need help in Design Corporate We...

I need help in Design Corporate Website Webshop selling "urban" as well as "hip-hop" inspired t-shirt designs. We have a rapid graffiti style logo at the moment and would like h

Website programming for a previously designed website, Website programming ...

Website programming for a previously designed website This website is for a clothing and textiles design brand. Job Description - We're looking for a Web Developer. a) The

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