Interview Question: Can IPSec ever rule out firewalls?
It is unlikely that IPSec alone could completely replace the need for a firewall in a network security strategy.
Interview Question: What do you understand by a VPN?
A VPN, or virtual private network, is a type of technology that allows users to securely access the internet and other networks from anywhere in the world.
Interview Question: What is the function of a firewall?
A firewall is a security device that monitors and controls incoming and outgoing network traffic based on a set of security rules and policies. The primary function of a firewall is to block unauthorized access while allowing authorized communications to pass through. It is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules and policies. Firewalls can be hardware-based or software-based, and are commonly used to protect networks from unauthorized access and various cyber threats.
Interview Question: What is the difference between stateful and stateless firewalls?
A stateful firewalls provide a higher level of security than stateless firewalls, but they can also be more complex to configure and maintain.
