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

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?"

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

how firewalls are used s security control and explain their types

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

What is a firewall?