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www

www

www www :- The 1990s saw the explosion of the Internet applications due to the emergence of the World Wide Web (WWW). The web was invented at CERN by Tim Berners-Lee. This invention has added the commercial applications to the Internet. Read:- vulnerability www The following is a list of …

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DNS

DNS

DNS DNS stands for Domain Name System and is an Internet protocol that converts human-readable names to IP addresses, changes IP addresses back to names, and provides easy-to-remember names for many Internet-based services, such as email. At the dawning of the Internet, or as it was known back then, the …

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NAT

NAT

NAT Network Address Translation (NAT) is a technique that has arisen in response to the shortage of globally routable IPv4 addresses. It allows a single IP address to provide connectivity for a large number of hosts. The usual deployment of NAT involves a network of hosts using one of the …

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tcp ip

TCP IP

tcp ip The Internet is basically a collection of networks and gateways that use the TCP/IP suite of protocols to communicate. TCP/IP is an acronym for Transport Control Protocol/Internet Protocol and is a method of communicating packets of data between computers. It was originally created by DARPA, an agency of …

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VPN

vpn

VPN A VPN (Virtual Private Network) is a great tool for helping you to protect your privacy on the web by hiding your IP address from websites that you visit and other services you use. Here’s how. When you connect to a website, the connection goes from your computer through  …

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wan

wan wan:- Introduction to wide area network. A Wide area Network (WAN) is best described as a data network that covers a relatively broad geographic distance. Unlike a LAN, which is usually localized within a relatively small area such as a single office, building or small campus, a WAN will …

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History of computer Network

History of computer Network History of computer network technology. The merging of computer and communication has a profound influence on the way systems are organized. the concept of computer center as a room with a large computer to which the users bring their work for processing is now obsolete. the …

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What is firewall

what is firewall

What is firewall The name (firewall) has two terms fire and wall .According to name it means a wall which is in fire so as we know that no anyone can cross the wall of fire as like same no any unauthorized network can cross from firewall. In computing, a …

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data transfer

data transfer data transfer :- we know that when we want to transfer mobile data to PC or transfer data from PC to mobile. We always use Universal Serial Bus wire but we can transfer data PC to mobile or mobile to PC in easy way without Universal Serial Bus …

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What is File transfer protocol

What is File transfer protocol FTP is the short form of file transfer protocol with the help of this service we can send folder through the internet easily and firstly. The File Transfer Protocol (FTP) is a standard network protocol used for the transfer of computer files between a client …

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