Free GIAC GISP Exam Practice Questions & Explanations

Last updated on: Oct 16, 2026
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Question 1

Which of the following is used by the Diffie-Hellman encryption algorithm?

Answer Options
Correct Answer: C
Question 2

You work as a Network Administrator for Rick International. The company has a TCP/IP-based network. A user named Kevin wants to set an SSH terminal at home to connect to the company's network. You have to configure your company's router for it. By default, which of the following standard ports does the SSH protocol use for connection?

Answer Options
Correct Answer: D
Question 3

Which of the following is the default port for the NetBIOS name service?

Answer Options
Correct Answer: A
Question 4

Which of the following protocols work at the network layer?

Each correct answer represents a complete solution. Choose three.

Answer Options
Correct Answer: A, C, D
Question 5

Which of the following is a formula, practice, process, design, instrument, pattern, or compilation of information which is not generally known, but by which a business can obtain an economic advantage over its competitors?

Answer Options
Correct Answer: B