Processing an incoming arp message, Computer Network Security

PROCESSING AN INCOMING ARP MESSAGE

When an ARP message reaches, the protocol specifies that the receiver must operate two basic steps. First the receiver finds the sender's addresses binding and checks to see if It is represent in the cache. If not, it modifies the cache.

 

 The receiver calculates the operation field of the message to calculate whether the message is a response or a request. If the message is a request, the receiver compares the field TARGET PADDR with the local protocol address. If the two are same, the computer is the target of the request and must transmit an ARP response.

 

Posted Date: 8/1/2012 7:29:57 AM | Location : United States







Related Discussions:- Processing an incoming arp message, Assignment Help, Ask Question on Processing an incoming arp message, Get Answer, Expert's Help, Processing an incoming arp message Discussions

Write discussion on Processing an incoming arp message
Your posts are moderated
Related Questions
Question: (a) Describe fully with example the two access control methods available to implement database security. (b) Discuss why database statistics (meta data) provide es

Problem 1 Solve the following Caesar cipher by showing your working: EM KIUM EM AIE EM KWVYCMZML Problem 2 Compare and contrast between block and stream ciphers, listin

Question 1 Explain the types of threats (Attacks) Question 2 What are the Characteristics of Good Encryption Technique? Question 3 Write a note on Digital Signatur

how can you enter the ASVAB practice test on line?

on LAN,where are IP datagrams transported?

Network Virtual Terminal It is a set of principles describing a very simple virtual terminal interaction. The NVT is needed in the start of a Telnet session. Communication wit

Problem 1: Discuss how TWO of the following gurus have contributed to the Quality Movement, highlighting the major points of their philosophies: (a) Edward Deming (b) Jose

For simplicity, each character is regarded as one data packet, which means that the data in each packet should have the max length of only 1 byte. Your own packet header (not th

Question: (a) What do you understand by the term "integrity"? (b) Which type of attack denies authorized users access to network resources? (c) You have discovered tha

Question: a) How many bits per second can be sent on a noiseless 4 MHz channel if four-level digital signals are used? b) If a binary signal is sent over a 3 KHz channel who