A company is planning a wireless network for a new office. The office has a large open area with cubicles and a few private offices with metal walls. The IT manager wants to ensure that the wireless signal is strong enough in the private offices while minimizing the number of access points. Which approach is most effective?

Place access points in the open area and also inside the private offices to ensure coverage.

Use high-gain antennas on a single access point to cover the entire office.

Place one access point in the center of the open area and rely on signal penetration through the metal walls.

Use a mesh network with access points that can relay signals through the metal walls.

A company is deploying a wireless network in a large open office. The network administrator wants to ensure that the signal reaches all areas without using too many access points. Which factor is most important to consider when determining the number and placement of access points?

The security protocol used by the network.

The building's construction materials and layout.

The maximum data rate supported by the access points.

The number of clients that will connect to the network.

A network administrator is troubleshooting a wireless network in a large conference center. Users report that connections are stable but data rates are very low, even when they are close to the access point. The administrator checks the AP configuration and finds that the channel width is set to 20 MHz and the modulation is set to a low rate. Which wireless fundamental is most directly limiting the data rate?

Co-channel interference from neighboring APs

A network engineer is designing a wireless network for a factory floor with many moving metal parts and robotic arms. The engineer needs to ensure reliable communication for automated guided vehicles (AGVs). Which wireless design consideration is most important to mitigate the effects of multipath fading in this environment?

Using a single high-gain omnidirectional antenna at a central location

Using directional antennas to focus the signal directly at the AGVs

Increasing the transmit power of the access points to overcome reflections

Deploying multiple access points with overlapping coverage and diversity antennas

A university campus has a wireless network with multiple SSIDs for students, faculty, and guests. The security team receives reports of slow performance and disconnections during peak hours. An audit reveals that a student has set up a personal access point in a dorm room, broadcasting the same SSID as the campus network. Which threat is most directly impacting the network?

Eavesdropping on student traffic

Rogue access point causing interference and unauthorized access

Denial of service via deauthentication attacks

GIAC Assessing and Auditing Wireless Networks

Domain 1Objective 1

Wireless Basics GAWN Practice Questions (Page 5)

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 21–25

21expert · medium
A company is planning a wireless network for a new office. The office has a large open area with cubicles and a few private offices with metal walls. The IT manager wants to ensure that the wireless signal is strong enough in the private offices while minimizing the number of access points. Which approach is most effective?
Select an answer first
22application · medium
A company is deploying a wireless network in a large open office. The network administrator wants to ensure that the signal reaches all areas without using too many access points. Which factor is most important to consider when determining the number and placement of access points?
Select an answer first
23application · medium
A network administrator is troubleshooting a wireless network in a large conference center. Users report that connections are stable but data rates are very low, even when they are close to the access point. The administrator checks the AP configuration and finds that the channel width is set to 20 MHz and the modulation is set to a low rate. Which wireless fundamental is most directly limiting the data rate?
Select an answer first
24application · medium
A network engineer is designing a wireless network for a factory floor with many moving metal parts and robotic arms. The engineer needs to ensure reliable communication for automated guided vehicles (AGVs). Which wireless design consideration is most important to mitigate the effects of multipath fading in this environment?
Select an answer first
25expert · hard
A university campus has a wireless network with multiple SSIDs for students, faculty, and guests. The security team receives reports of slow performance and disconnections during peak hours. An audit reveals that a student has set up a personal access point in a dorm room, broadcasting the same SSID as the campus network. Which threat is most directly impacting the network?
Select an answer first

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Wireless Basics GAWN Practice Questions (Page 5)

Questions 21–25

A company is deploying a wireless network in a large open office. The network administrator wants to ensure that the signal reaches all areas without using too many access points. Which factor is most important to consider when determining the number and placement of access points?

Keep studying — Wireless Fundamentals and Threats