Question

Packet filtering firewalls work effectively in _________ networks.

(a) very simple

(b) smaller

(c) large

(d) very large complex

The question was posed to me in an internship interview.

My doubt is from Firewalls topic in chapter Cyber Security of Cyber Security

Answer 1

Right answer is (b) smaller

Explanation: Packet Filtering Firewalls are applied within routers which connect the internal Network system with the outside network using the internet. It works effectively if the internal network is smaller in size.