Jacqueline

A firewall is a piece of software or hardware that helps protect computer networks from unauthorized access. A firewall can be used to protect a single computer or a network of computers.

A firewall can be a standalone device or it can be part of a security suite.

A firewall can be used to protect a single computer or a network of computers. A firewall can be a standalone device or it can be part of a security suite.

A standalone firewall protects a computer from unauthorized access. To use a standalone firewall, you must install it on your computer and configure it.

A standalone firewall can help protect a single computer from unauthorized access, but it can’t help protect a network of computers.

A security suite includes a standalone firewall and other security software. A security suite can protect a network of computers from unauthorized access.

A security suite can help protect a computer from viruses, spyware, and other malware. A security suite can also help protect a computer from unauthorized access.

A security suite can protect a computer from unauthorized access, viruses, spyware, and other malware. A security suite can also help protect a computer.