True or false. An organization mandates use of the firewall, which stops all traffic to the Internet except for Web browsing and company e-mail. For this control, the question concerning security being addressed is, What type of protection will be achieved?"

True or False - Firewalls are the most commonly used type of security device in an organization's perimeter.Answer instructionsTrueFalse

Firewall is a specialized software application mounted on a server at the point where the company is connected to the Internet. Its purpose is to prevent unauthorized access into the company from outsiders.Question 12Select one:TrueFalse

You are an IT security analyst responsible for protecting sensitive data in a corporate network. You implement a firewall to control incoming and outgoing network traffic. Which logical control technique does the firewall primarily utilize?1.0 MarksAuthenticationAccess control lists (ACLs)Virtual private network (VPN) Intrusion detection system (IDS)Encryption

A firewall is a component or set of components that restricts access between a protected network and other sets of networks and are often used to protect an organisation’s networks from the Internet. a. Briefly describe the operational characteristics of: • a simple packet filter; • a stateful packet filter; • an application gateway; • a circuit level gateway.

What is the primary purpose of a firewall in network security?Group of answer choicesTo speed up network trafficTo detect and prevent unauthorized accessTo create virtual private networks (VPNs)To connect different network segments