Virtual memory is an abstraction of the main memory. It extends the available memory of the computer by storing the inactive parts of the content RAM on a disk. Whenever the content is required, it fetches it...

Cache and cookies are two forms by which information is stored on the computer. This information is stored on client’s machine to improve the performance of web pages. They both differ in some aspects...

Virtual memory is an abstraction of the main memory. It extends the available memory of the computer by storing the inactive parts of the content RAM on a disk. It fetches it back to the RAM, when the content...

Wireless LAN (WLAN) stands for Wireless Local Area Network. It is refers to a network that connects two or more devices by using wireless data connections over short distances. Bluetooth is a short range...

A LAN port is one which connects the computers and other clients. On the other hand, A WAN port is used to establish a connection with an external network like the internet. Both are quiet same. They only...