Subject
Computer Science
Topic
Computer Hardware
What is the function of a network 'firewall'?
What is the function of a network 'firewall'?
a)
To boost the strength of a Wi-Fi signal.b)
To monitor and control incoming and outgoing network traffic based on predetermined security rules.c)
To assign IP addresses to devices on a network.d)
To store frequently accessed web pages locally.Explanation
A firewall acts as a barrier between a trusted internal network and an untrusted external network (like the internet). It analyzes data packets and blocks or permits them based on a set of rules, protecting the internal network from unauthorized access and cyberattacks.Related questions
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