cyber security

What is socket? what are the differences between TCP socket and UDP socket. A socket is one endpoint of a two-way communication link between two programs running on the network. A socket is bound to a port number so that the TCP layer can identify the application that data is destined to be sent. An … Read more

What is an internet security firewall? An internet security firewall is a system that monitors and controls incoming and outgoing network traffic based on established security criteria. An internet security firewall is one type of network security system. A firewall may consist entirely of software, entirely of hardware, or a combination of the two. The … Read more