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!
Fixed version of rdt 2.0 rdt 2.1
The rdt 2.1 sender and receiver FSM each now have twice as many states as before. This is because the protocols state must now reflect whether the packet currently being sent or expected should have a sequence number 0 or note that the action as those states where a 0 numbered packet is being sent or expected are mirror images of those where a 1- numbered packet is being sent or expected the only difference have to do with the handling of the sequence number .
figure rdt sender , handles garbled it ACK/ NACKs
Protocols rdt 2.1 uses both positive and negative acknowledgments from the receiver to the sender when an out of order packet is received the received the receiver send a positive acknowledgment for the packet it has received, when a corrupted packet is received the receiver send a negative acknowledgement. We can accomplish the same effect as a NAk if instead of sending an NAK we instead send an ACK for the last correctly received packet. A sender that receives two ACK for the same packet knows that the receiver did not correctly receive the packet the following the packet that is being ACK twice.
What is meant by Asymmetric Multiprocessing (AMP)? It imposes hierarchy and a division of labor between processors. Only one designated processor, the master, controls (in a ti
conversion
what range is this
What is meant by horizontal scaling and vertical scaling? Ans) Horizontal scaling means adding or removing client workstations with only a small performance impact. Vertical
With a transaction server, the client requests remote procedures that reside on the server with an SQL database engine. These remote processes on the server execute a group of SQL
Question : (a) Describe how ‘prototyping' is important to RAD. (b) List main features of ‘prototyping'. (c) List main principles of DSDM. (d) Describe the DSDM life-
Hosts are generally, individual machines at a specific location. Normally Resources of host machine are shared and can be used by any user on Internet. Hosts & local networks are g
What is the difference among TFTP and FTP application layer protocols? The Trivial File Transfer Protocol (TFTP) permits a local host to get files from a remote host but does n
Normally, we think of communications science as dealing with the contemporaneous exchange of information among distant parties. Though, many of the same techniques employed in data
Q. Illustrate about Sliding Window Protocols? - Sliding window - Keeps the unacknowledged outstanding frames in sender - Keeps the expected frames in receiver - Sequen
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