Exam 156-590 Topic 1 Question 24 Discussion

Actual exam question for CheckPoint's 156-590 exam
Question #: 24
Topic #: 1
Task: Confirm proper DNS resolution from the Security Gateway.

Suggested Answer:

See the Explanation.Explanation:
1- SSH into the Gateway.
2- Run: nslookup checkpoint.com.
3- Validate /etc/resolv.conf for correct DNS servers.
4- Test with dig or host command.
5- Ensure outbound UDP/53 traffic is not being blocked.

by Basil at Jul 02, 2026, 02:55 PM

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