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

Needed web design and programming for small project, Web Design/Programming...

Web Design/Programming (small project) Seeking strong CSS/HTML/Bootstrap skills for a small update to an existing webpage. Existing page wants overall UI updates/content mark

Needed responsive wordpress design and development, Responsive WordPress De...

Responsive WordPress Design & Development I have numerous project however I need to complete Responsive WordPress Design & Development on time and good quality Desired Skills

Use the radio buttons in web page, Working with Radio Buttons funct...

Working with Radio Buttons function calculate(form) { if(form.elements

Need help to develop social networking website in php, Need help to develop...

Need help to develop social networking website in PHP We are in search of a developer to rewrite the code for our social networking site, Nexopia. The site is currently written

Need help from senior website coder wordpress, Need help from Senior Websit...

Need help from Senior Website Coder wordpress A marketing firm for international brands. Job Description- We're seeking for a Web Developer. Your responsibilities- I'm

I need help in bitcoin stock exchange, I need help in Bitcoin stock exchang...

I need help in Bitcoin stock exchange Make a bitcoin stock exchange a full functional copy of btc-e.com must accept bitcoins as well as nextcoins with automatical deposits for t

Need help to fix virus and spam crash prevention, Need help to fix Virus an...

Need help to fix Virus and spam crash prevention Problem resurfaced with the GEG site. Site down since this morning by network solutions. Can you help us? Desired Skills are

I need help in lynx fulfillment connection to magento, I need help in Lynx ...

I need help in Lynx Fulfillment Connection to Magento We have an online store that uses Lynx Fulfillment for order fulfillment. We want to change shopping carts to Magento as we

Admin panel to upload my html and php templates, Admin panel to upload my h...

Admin panel to upload my html, php, psd templates Project Description: -Upload my psd file and convert -login panel -encryption code -client login panel -to make

Need help to develop map-based community website, Develop Map-based communi...

Develop Map-based community website Community website allowing registered users as well as non-registered guests to post their location on a Google map. Visitors can then search

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