Task 1
Which security solution inspects the incoming and outgoing traffic of a device or a network?
Firewall
Task 2
Which type of firewall maintains the state of connections?
stateful firewall
Which type of firewall offers heuristic analysis for the traffic?
next-generation firewall
Which type of firewall inspects the traffic coming to an application?
proxy firewall
Task 3
Which type of action should be defined in a rule to permit any traffic?
allow
What is the direction of the rule that is created for the traffic leaving our network?
outbound
Task 4
What is the name of the rule that was created to block all incoming traffic on the SSH port?
Core Op
A rule was created to allow SSH from one single IP address. What is the rule name?
Infra team
Which IP address is allowed under this rule?
192.168.13.7
Task 5
Which Linux firewall utility is considered to be the successor of “iptables”?
nftables
What rule would you issue with ufw to deny all outgoing traffic from your machine as a default policy? (answer without sudo)
ufw default deny outgoing
