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GIAC Certified Firewall Analyst GCFW Question # 87 Topic 9 Discussion

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GIAC Certified Firewall Analyst GCFW Question # 87 Topic 9 Discussion

GCFW Exam Topic 9 Question 87 Discussion:
Question #: 87
Topic #: 9

You work as a Network Administrator for Tech Perfect Inc. The company has a TCP/IP-based network.

A firewall has been configured on the network. You configure a filter on the router. You verify that SMTP operations have stopped after the recent configuration. Which of the following ports will you have to open on the router to resolve the issue?
A.

25

B.

80

C.

20

D.

21

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Actual exam question for GIAC GCFW exam by Nova99840 at Aug 2, 2025, 12:00:00 AM

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