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CompTIA Linux+ Exam XK0-005 Question # 52 Topic 6 Discussion

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CompTIA Linux+ Exam XK0-005 Question # 52 Topic 6 Discussion

XK0-005 Exam Topic 6 Question 52 Discussion:
Question #: 52
Topic #: 6

A Linux engineer needs to block an incoming connection from the IP address 2.2.2.2 to a secure shell server and ensure the originating IP address receives a response that a firewall is blocking the connection. Which of the following commands can be used to accomplish this task?
A.

iptables -A INPUT -p tcp -- dport ssh -s 2.2.2.2 -j DROP

B.

iptables -A INPUT -p tcp -- dport ssh -s 2.2.2.2 -j RETURN

C.

iptables -A INPUT -p tcp -- dport ssh -s 2.2.2.2 -j REJECT

D.

iptables -A INPUT -p tcp -- dport ssh -s 2.2.2.2 -j QUEUE

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Actual exam question for CompTIA XK0-005 exam by Storm85239 at Aug 3, 2025, 12:00:00 AM

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