Network Security | MCQs

Explanation

A Firewall is used in a computer network to protect a server from unauthorized access and potential damage by those who log in.

It monitors and controls incoming and outgoing network traffic based on predetermined security rules.

Explanation

Firewalls provide protection against outside cyber attackers by shielding your computer or network from malicious or unnecessary network traffic.

Firewalls can also prevent malicious software from accessing a computer or network via the internet.

Explanation

VPN are also used for hides users’ physical location.

VPN masks your IP address.

A VPN can hide a user’s browsing activity.

There are 6 types of VPN protocols.

There are 2 types of VPNs.

Explanation

Cyberwarfare is the use of cyber attacks against an enemy state.

Explanation

A Proxy Server primarily routes TCP/IP requests between clients and servers, enhancing security, privacy, and network performance.

Explanation

Secure your computer physically by Installing reliable, reputable security and anti-virus software.

Explanation

Explanation

Blocking Unauthorized access for security purposes is a key function of a firewall.

Key function of firewall: Monitoring

Mechanism to protect the network from outside attack is: firewall

Explanation

CHAP is used for verifies the identity of the client by using a three-way handshake.

Explanation

A digital certificate is a notice that guarantees a user or a Web site is legitimate