Cyber security & Technology: services of e-mail

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Advantages of E-mails: 1. E-mails provide easy and faster mean of communication. One can send a message to any corner of the world...

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SERVICES PROVIDED BY E-MAIL SYSTEM An e-mail system provides five basic functions: 1. Composition. It refers to the process of...

PORT SCANNING WITH NMAP, SUPERSCAN

Perform an experiment for Port scanning with nmap,superscan or any other software. Concept : Nmap stands for network mapper.Nmap is...
What are peer to peer networks, client server networks, hybrid networks and what are the basis relationship of network classification with advantages and disadvantages?

Network Classification on the basis of Relationship On the basis of relationship between the different devices of the network, there a...
What about QUIZ Answers.........?

Answers See what you have choosen ANSWER A to Z A: Propose me in sexiest style B: Make my name as your status saying that you...
Routing algorithms , types of routing algorithms, Optimality Principle ?

ROUTING ALGORITHMS · One of the important functions of network layer is routing the packets from source machine to the destinat...
What is IPv4 and its addressing? Subnet mask ? supernetting ? classless addressing? IP address format?

IPv4 ADDRESSING · In order to provide computer to computer communication via Internet, we need a global addressing scheme. Suc...