A virtual private network (VPN) is a private data network that makes use of the public telecommunication infrastructure, maintaining privacy through the use of a tunneling protocol and security proced [..]

TCP/IP (Transmission Control Protocol/Internet Protocol) is the underlying communication protocol of the Internet.

UDP (User Datagram Protocol) is a communications protocol that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol (IP). UDP i [..]

A URL (Uniform Resource Locator) is the address of a file (resource) accessible on the Internet. The type of resource depends on the Internet application protocol. On the Web (which uses the Hypertext [..]

A 32-bit identifier indicating how the network is split into subnets. The subnet mask indicates which part of the IP address

TCP (Transmission Control Protocol) is a set of rules (protocol) used along with the Internet Protocol (IP) to send data in the form of message units between computers over the Internet. While IP take [..]

Stateful Inspection was invented by Check Point to provide the highest level of security by examining every layer within a packet

The RJ-45 is a connector for digital transmission over ordinary phone wire.

A router is a device that determines the next network point to which a packet

A server is a program (or host) that awaits and requests from client programs across the network. For example, a Web server is the computer program, running on a specific host, that serves requested H [..]