File compression is a data compression method in which the logical size of a files is reduced to save disk space for easier and faster transmission over a network or the internet. It also Known as File Zipping.

It is the process of compression code from the original size to the smallest size and does not affect the operation of the code.

A DDoS (Distributed Denial of Service) attack is an attempt to exhaust a network, application or service\'s available resources so that genuine users can not obtain entry.

A botnet relates to a set of malware-infected computers that have been controlled by a malicious actor.

The Internet Protocol (IP) is the Internet address system and has the key role of providing information packets to a target computer from a source device.IP is the most important way of connecting the network and it provides the foundation of the Internet.

The OSI model is a conceptual model developed by the International Organisation for standardization, which permits various communications technologies to interact through standard protocols. In plain English, the OSI offers a standard for the communication of various software devices.