Free GIAC GCIA Exam Practice Questions & Explanations

Last updated on: Sep 23, 2026
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Question 1

This tool is known as __________.

Answer Options
Correct Answer: C
Question 2

Which of the following are open-source vulnerability scanners?

Answer Options
Correct Answer: A, C, D
Question 3

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

You have configured a firewall on the network. A filter has been applied to block all the ports. You want to enable sending and receiving of emails on the network. Which of the following ports will you open?

Each correct answer represents a complete solution. Choose two.

Answer Options
Correct Answer: B, D
Question 4

Which of the following hacking tools provides shell access over ICMP?

Answer Options
Correct Answer: B
Question 5

You work as a Network Administrator for Net Perfect Inc. The company has a TCP/IP-based network. Users complain of slow traffic on the network. You find that lots of faulty broadcasts are coming from an IP address. You want the Mac address of the source. Which of the following utilities will you use?

Answer Options
Correct Answer: C