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CMGT433 Phoenix Firewall Computer System: Kernel Space Questions

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Lab2 quiz: Student name: 1(20): what is the firewall, what are the types of the firewall according to filtering directions. Firewall is part of a computer system or network that’s designed to stop unauthorized traffic flowing from one network to another. Ingress filtering: when a firewall’s goal is to segment an internal network and prevent potential attacks from outside, it inspects incoming network traffic. Egress filtering: when a firewall’s goal is to prevent users in its internal network from reaching out to certain destinations or send a certain type of data out, it inspects the outgoing network traffic. Can ufw be both direction? How? Yes, ufw can be both directions. This can be done using the ufw command: Sudo ufw (allow | deny) (in | out) from (source address) to (destination address) port (port number) If you’d like to use ufw to block traffic, what is the first thing ...
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Tags: Firewall UFW Transmission Control Protocol

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