Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Persistent and No persistent Connections
HTTP can use both persistent and non persistent connection. By defaults uses persistent connections.
Persistent Connections
HTTP persistent connection also called HTTP keep alive or HTTP connection reuses is the idea of using the same TCP connection to send and receive multiple HTTP request / responses as opposed to opening a new one for every single request/ response pair using persistent connections is very important for improving HTTP performance.
HTTP specifies a persistent connection by default. With persistent connection the server leaves the TCP connection open after sending a response. Subsequent request an denture web page can be sent over a single persistent TCP connection moreover multiple web pages residing on the same server can be sent from the server to same client over a single persistent TCP connection. The HTTP server close a connection when it isn't used for certain time ( a configurable time out interval).
These are several advantages of using persistent connections including:
a.Network friendly less network traffic due to fewer setting up and tearing down of TCP connections.
b.Reduced latency on subsequent request. Due to avoidance of initial TCP handshake.
c.Long lasting connection allowing TCP sufficient time to determine the congestion state of the network thus to react appropriately.
There are two versions of persistent connections.
Q. What is Network Address? Network Address First address in the block, assigned to the organization Defines the network itself and cannot be assigned to a host
The compression protocols for PPP are:- A. Stac B. Predictor
Q. Explain about Flow Control? - Signifies to ask the transmitter to stop/resume sending in data - Required when DTE to DCE speed > DCE to DCE speed - (Exampl
Describe the following topics A . LAN B . MAN C . WAN D . ARPANET
Message Passing The PVM communication model gives asynchronous blocking receive, asynchronous blocking send and nonblocking receive functions. In our methodology, a blocking se
How can you evaluate route tables on the router?
Advantages of OSPF OSPF an is having different advantages. These are as follows. OSPF is an open standard supported by many vendors. OSPF converges quickly. OSPF au
Token Passing Station is able to send only when it receives a special frame called a token Token circulates around the ring If station wishes to sen
Genome4U is a scientific research project at a large university in the United States. Genome4U has recently started a large-scale project to sequence the genomes of 250,000 volun
Can you define the method of CIDR?
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd