Question

Mechanism to protect private networks from outside attack is?

1) Firewall
2) Antivirus
3) Digital signature
4) Formatting

Answer 1

The mechanism to protect private networks from outside attack is the Firewall.

Step-by-step explanation:

The mechanism to protect private networks from outside attack is the Firewall.

A firewall is a security device that monitors and filters incoming and outgoing network traffic. It acts as a barrier between a private network and the outside world, preventing unauthorized access and potential threats.

For example, it can block malicious traffic like viruses, malware, and hackers from entering the network. A firewall can also be configured to allow or deny specific types of traffic based on predefined rules.

1. Firewall
2. Antivirus
3. Digital signature
4. Formatting