Free GIAC GSNA Exam Practice Questions & Explanations

Last updated on: Oct 30, 2026
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Question 1

You work as the Network Administrator for McNeil Inc. The company has a Unix-based network. You want to set the hard disk geometry parameters, cylinders, heads, and sectors. Which of the following Unix commands can you use to accomplish the task?

Answer Options
Correct Answer: D
Explanation

In Unix, the hdparm command is used to get or set hard disk geometry parameters, cylinders, heads, and sectors.

Answer C is incorrect. In Unix, the mkfs command initializes a Unix filesystem. This is a front end that runs a separate program depending on the filesystem's type.

Answer A is incorrect. In Unix, the mke2fs command creates a Unix second extended filesystem.

Answer B is incorrect. In Unix, the mkswap command sets up a Unix swap area on a device or file.

Question 2

What does CSS stand for?

Answer Options
Correct Answer: A
Explanation

A Cascading Style Sheet (CSS) is a separate text file that keeps track of design and formatting information, such as colors, fonts, font sizes,

and margins, used in Web pages. CSS is used to provide Web site authors greater control on the appearance and presentation of their Web

pages. It has codes that are interpreted and applied by the browser on to the Web pages and their elements. CSS files have .css extension.

There are three types of Cascading Style Sheets:

External Style Sheet

Embedded Style Sheet

Inline Style Sheet

Question 3

Which of the following is a basic feature of the Unix operating system?

Each correct answer represents a complete solution. Choose three.

Answer Options
Correct Answer: A, B, D
Explanation

The basic features of Unix are as follows:

Multi-user: It supports more than one user to access the system simultaneously through a set of terminals attached to a system.

Multi-tasking: A user can execute multiple programs at the same time from a single terminal.

Time sharing: The operating system shares CPU time among tasks.

Portability: It is highly portable across hardware.

Modularity: It allows only needed modules to be loaded into the memory.

File structure: It has an inverted tree like file structure, with files and directories created within the file structure.

Security: All files can be individually protected using read, write, and execute permissions for the user, group, and others.

Network support: It uses the TCP/IP protocol.

Advanced graphics: CAD-CAM applications perform the best in a Unix System with its varied support for graphics card.

Question 4

You work as a Network Administrator for Net Perfect Inc. The company has a Windows Server 2008 network environment. The network is configured as a Windows Active Directory-based single forest single domain network. You have installed a Windows Server 2008 computer. You have configured auditing on this server. The client computers of the company use the Windows XP Professional operating system. You want to audit each event that is related to a user managing an account in the user database on the computer where the auditing is configured. To accomplish the task, you have enabled the Audit account management option on the server.

Which of the following events can be audited by enabling this audit option?

Each correct answer represents a complete solution. Choose all that apply.

Answer Options
Correct Answer: B, C, D
Explanation

Audit account management is one of the nine audit settings that can be configured on a Windows computer. This option is enabled to audit each event that is related to a user managing an account in the user database on the computer where the auditing is configured. These events include the following:

Creating a user account

Adding a user account to a group

Renaming a user account

Changing password for a user account

This option is also used to audit the changes to the domain account of the domain controllers.

Answer A is incorrect. To monitor events related to access to an Active Directory object, you have to enable the Audit directory service access option.

Question 5

Which of the following is the best way to authenticate users on the intranet?

Answer Options
Correct Answer: D
Explanation

The best way to authenticate users on the intranet is by using NT authentication. Windows NT authentication works where the client and

server computers are located in the same or trusted domains. Using NT authentication with an anonymous logon account is the best way to

authenticate users on intranet because passwords are not transmitted over the network. User credentials are supplied automatically, if the

user is logged on to a Windows machine.

Answer B is incorrect. Basic authentication is used to authenticate users on the Internet. It is used by most of the browsers for

authentication and connection. When using Basic authentication, the browser prompts the user for a username and password. This

information is then transmitted across the Hypertext Transfer Protocol (HTTP).

Answer A is incorrect. Forms authentication is used in an ASP environment to issue appropriate Membership server related cookies, to a

user.

Answer C is incorrect. Clear text is not an authentication method.