Udp interaction, Computer Network Security

Assignment Help:

UDP INTERACTION

 UDP follows four kinds of interaction

  • 1-to-1: One application can interact with one application.
  • 1-to-many: One application can interact with many applications.
  • Many-to-1: Many applications can interact with one application.
  • Many-to-many: Many applications can interact with many applications.

 

SUPPORT FOR UNICAST, MULTICAST AND BROADCAST:

 UDP gives multicast 1-to-many interaction using broadcast or a multicast. Sender uses a broadcast address as the receiver address to communicate with many applications. It is very useful for Ethernet networks.

 

ENDPOINT IDENTIFICATION WITH PROTOCOL PORT NUMBERS:

UDP checks an application as an endpoint. Mechanism cannot be similar as of the operating system. No common operation exist. There are multiple identifiers like job names, protocol identifiers and task identifiers.

 

 UDP gives a set of identifiers known 'protocol ports.' It is independent of the underlying platform. Every computer using UDP gives a mapping between the protocol port number and the program checks of its operating system.

 The address and protocol port specifications of an application describe the kind of interaction. To engage in a 1-to-1 communication, the application shows:

  • The local port number
  • Remote IP address
  • The remote port number

 

 


Related Discussions:- Udp interaction

Draw the full network diagram, Problem (a) Below is a capture of an E...

Problem (a) Below is a capture of an Ethernet II frame which contains an IPv4 packet and a TCP segment. The second screen capture is from the data portion of the frame.

What is network address translation, Question: (a) What is Network Add...

Question: (a) What is Network Address Translation (NAT)? Why is it used? (b) Given a following information by your ISP about your newly acquired Frame Relay connection:

Difference between flow control and congestion control, (a) Describe briefl...

(a) Describe briefly the difference between flow control and congestion control in relation to a connection-oriented protocol such as TCP. (b)  What is the initial rate of data

Meaning of dns - domain name system, What do you understand by the DNS? Exp...

What do you understand by the DNS? Explain the usage of the resource rec or ds. Domain Name System is described below: The Domain Name Service (DNS) is the hierarchi

Calculate the minimum required signal strength, Question 1: (a) (i) Ra...

Question 1: (a) (i) Radio waves are subject to several propagation problems. Name any three of them. (ii) A Wi-Fi receiver requires a signal power of 50mW to operate correc

Explain why spreadsheets are so useful, Question: Spreadsheet packages ...

Question: Spreadsheet packages are widely used in Business. a) Explain why spreadsheets are so useful. b) Spreadsheet files are sometimes saved for use by other software

Describe the two possible configurations for 3des, QUESTION (a) Describ...

QUESTION (a) Describe the two possible configurations for 3DES (b) What is the main disadvantage of 3DES? (c) Why are most modern symmetric algorithm block ciphers? (d

Explain the usage of digital signature, a) Explain the contents of the Cost...

a) Explain the contents of the Cost Assessment. b) Various Documents are needed for Configuration Management. State three of them, and describe their importance. c) Given tha

Describe phishing attacks, QUESTION (a) (i) Describe Phishing attacks. ...

QUESTION (a) (i) Describe Phishing attacks. (ii) Distinguish between Phishing and Spear Phishing attacks. (b) Describe two instances where an attacker sniffing on a netwo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd