Network and System Administration208110 marksFirewall concepts and requirements
What do you understand by Firewall? Why is it required? Differentiate between packet-level and application-level firewall.
What do you understand by Firewall? Why is it required? Differentiate between packet-level and application-level firewall.[10]
A firewall is a network security system that acts as a barrier between an internal network (or a computer) and external networks (such as the Internet). It monitors and controls incoming and outgoing network traffic based on predetermined security rules and policies. A firewall can be implemented...