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.
Determine the method to protect the Web servers The company should install additional levels of security measures since it is possible for hackers to generate and send data wit
How does IGRP measure metric
OSI Model Facts The OSI model classifies and organizes the methods that hosts perform to maintain data for transport across the network. You should be familiar with the OSI m
Hardware difficulty of Benz Network: - Benz network uses smaller switches and it gives excellent connectivity. To find hardware difficulty of Benz network let us presume that
QUESTION (a) Briefly describe three security requirements of an agent (b) List four threats that may be caused by malicious hosts to mobile agents (c) Describe the forwar
Functions and features of the IPMonitor program are as follows: a) This program should be able to list out detail information of IP traffic which includes source IP address an
Q. Physical Layer Responsibilities of osi model? - Physical characteristics of interfaces as well as media - Representation of bits with no interpretation - Data rate is
Network Layer and Routing As discussed in previous chapters the physical layer provides connection sand services to the data link layer while the data link layer is
Q. Comparison and Contrast between the OSI and TCP-IP Model? This presentation would discuss a few comparison and contrast between the 2 main reference models which use the con
how tcp is redefined for wireless network
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd