A company is deploying a wireless network in a multi-tenant office building. The IT manager wants to minimize interference from neighboring tenants' Wi-Fi networks. Which approach is most effective?

Use a single access point with a high-gain antenna to cover the entire office.

Use only 2.4 GHz channels 1, 6, and 11 and set the access points to maximum power.

Disable the SSID broadcast to prevent neighboring devices from seeing the network.

Perform a site survey to identify the least congested channels and configure the access points to use those channels.

A university is deploying a wireless network across multiple buildings. The network must support both 2.4 GHz and 5 GHz devices. The university wants to minimize interference from other networks and provide consistent coverage. Which strategy is most effective?

Use both bands with a single SSID and enable band steering.

Use only 5 GHz because it has more channels and less interference.

Use only 2.4 GHz because it has better range and penetration.

Use separate SSIDs for each band and require users to manually select the best band.

A company is designing a wireless network for a large outdoor campus. The network must provide coverage across a parking lot and a grassy area. The engineer must choose between using 2.4 GHz and 5 GHz for outdoor APs. Which factor is most critical for ensuring reliable outdoor coverage?

Using 5 GHz for higher data rates and less interference

Using directional antennas to focus the signal

Using 2.4 GHz for better range and penetration through foliage

Using a mix of both bands with band steering

A security auditor is assessing a warehouse that uses 2.4 GHz IoT sensors and a separate 5 GHz employee Wi-Fi network. During the assessment, the auditor notices that the 2.4 GHz network experiences intermittent packet loss and retransmissions, especially when the warehouse forklifts move near the sensors. The forklifts are battery-powered and have large metal frames. Which wireless fundamental is most directly causing the observed degradation?

Multipath interference caused by signal reflection off the metal forklift frames

Frequency hopping of the IoT sensors to avoid the forklift path

Absorption of the 2.4 GHz signal by the battery electrolyte in the forklifts

Co-channel interference from the 5 GHz employee network operating on overlapping channels

GIAC Assessing and Auditing Wireless Networks

Domain 1Objective 1

Wireless Basics GAWN Practice Questions (Page 2)

Part of the Wireless Fundamentals and Threats domain, which makes up ~22% of our current practice bank. GIAC (SANS) does not publish an official question count, but from its 120-minute exam (~50–80 total, ~11–18 in this domain), expect 3–5 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)

33questions here

7free pages

2concepts

Questions 6–10

6application · medium
A company is deploying a wireless network in a multi-tenant office building. The IT manager wants to minimize interference from neighboring tenants' Wi-Fi networks. Which approach is most effective?
Select an answer first
7expert · medium
A university is deploying a wireless network across multiple buildings. The network must support both 2.4 GHz and 5 GHz devices. The university wants to minimize interference from other networks and provide consistent coverage. Which strategy is most effective?
Select an answer first
8expert · hard
A company is designing a wireless network for a large outdoor campus. The network must provide coverage across a parking lot and a grassy area. The engineer must choose between using 2.4 GHz and 5 GHz for outdoor APs. Which factor is most critical for ensuring reliable outdoor coverage?
Select an answer first
9foundation · easy
In wireless communication, which OSI model layer is primarily responsible for framing, addressing, and error detection at the data link level, and is the layer where the 802.11 MAC protocol operates?
Select an answer first
10application · medium
A security auditor is assessing a warehouse that uses 2.4 GHz IoT sensors and a separate 5 GHz employee Wi-Fi network. During the assessment, the auditor notices that the 2.4 GHz network experiences intermittent packet loss and retransmissions, especially when the warehouse forklifts move near the sensors. The forklifts are battery-powered and have large metal frames. Which wireless fundamental is most directly causing the observed degradation?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to GAWN

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by GIAC (SANS). “GAWN” is a trademark of its owner, used for identification only.

Wireless Basics GAWN Practice Questions (Page 2)

Questions 6–10

A company is deploying a wireless network in a multi-tenant office building. The IT manager wants to minimize interference from neighboring tenants' Wi-Fi networks. Which approach is most effective?

A university is deploying a wireless network across multiple buildings. The network must support both 2.4 GHz and 5 GHz devices. The university wants to minimize interference from other networks and provide consistent coverage. Which strategy is most effective?

A company is designing a wireless network for a large outdoor campus. The network must provide coverage across a parking lot and a grassy area. The engineer must choose between using 2.4 GHz and 5 GHz for outdoor APs. Which factor is most critical for ensuring reliable outdoor coverage?

In wireless communication, which OSI model layer is primarily responsible for framing, addressing, and error detection at the data link level, and is the layer where the 802.11 MAC protocol operates?

Keep studying — Wireless Fundamentals and Threats