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!
Selective Repeat (SR)
Selective repeats is a connection oriented protocols in which transmitter and receiver have a window of sequence numbers. SR scheme avoids the unnecessary retransmission of the GBN scheme. In this scheme those suspicious packets which were packets received with errors. This individual as needed then the retransmission wil require for packets which the receiver individually acknowledge correctly. A window size of N will again be used to limit the number of outstanding unacknowledged packets in the pipeline. However unlike GBN the sender will have already received ACKs for some of the packet in the window figure e3.23 show the SR sender view of the sequence number space.
figure selective repeat sender and receiver views of sequence number space.
What are the main categories based on which applications of computer network can be categorized? The major areas under which the applications for computer network can be divide
Explain Radio Wave. Although Radio waves are common and well understood, we are just starting to realize their enormous potential as a networking medium. Radio waves can operat
can we solve the problem using bounded buffer space if the propagation delay is arbitrarily large ?
There are two kinds of characteristics in case of network performance. Delay Throughput
Single-cell wireless LAN All of the wireless end systems are within range of a single control module. Multiple-cell wireless LAN: there are many control modules interlinked by
Hierarchy of DNS Servers DNS uses a large number of server organized in hierarchical fashion and distribution around the world. No single DNS server has all of the mappin
Networking Concepts Q1 What are the main features of TCP connections? Why is it said that TCP provides full-duplex service? Q2 What are the differences between TCP conne
Process to send data is called as encapsulation and process to receive data is called De-encapsulation.
Some of the ?elds of IP and ICMP datagrams will be ?xed, some will be settable by the application, and others will computed according to the situation. You must set all ?elds of th
State in brief about the Graceful degradation With FDMA or TDMA, a fixed number of users can concurrently access the system. Though, with CDMA, as more user concurrently access
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