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As a part of a large organization’s security policy, how should a wireless security professional address the problem of rogue access points?
Given: ABC Hospital wishes to create a strong security policy as a first step in securing their 802.11 WLAN.
Before creating the WLAN security policy, what should you ensure you possess?
An attack is under way on the network. The attack is preventing users from accessing resources required for business operations, but the attacker has not gained access to any files or data. What kind of attack is described?
Given: In XYZ’s small business, two autonomous 802.11ac APs and 12 client devices are in use with WPA2-Personal.
What statement about the WLAN security of this company is true?
Given: You are using a Wireless Aggregator utility to combine multiple packet captures. One capture exists for each of channels 1, 6 and 11. What kind of troubleshooting are you likely performing with such a tool?
Given: AAA is an architectural framework used to provide three separate security components in a network. Listed below are three phrases that each describe one aspect of the AAA framework.
Option-1 — This AAA function is performed first and validates user identify prior to determining the network resources to which they will be granted access.
Option-2 — This function is used for monitoring and auditing purposes and includes the collection of data that identifies what a user has done while connected.
Option-3 — This function is used to designate permissions to a particular user.
What answer correctly pairs the AAA component with the descriptions provided above?
In the basic 4-way handshake used in secure 802.11 networks, what is the purpose of the ANonce and SNonce? (Choose 2)
What wireless authentication technologies may build a TLS tunnel between the supplicant and the authentication server before passing client authentication credentials to the authentication server? (Choose 3)
Which one of the following describes the correct hierarchy of 802.1X authentication key derivation?
You are using a protocol analyzer for random checks of activity on the WLAN. In the process, you notice two different EAP authentication processes. One process (STA1) used seven EAP frames (excluding ACK frames) before the 4-way handshake and the other (STA2) used 11 EAP frames (excluding ACK frames) before the 4-way handshake.
Which statement explains why the frame exchange from one STA required more frames than the frame exchange from another STA when both authentications were successful? (Choose the single most probable answer given a stable WLAN.)
What are the three roles of the 802.1X framework, as defined by the 802.1X standard, that are performed by the client STA, the AP (or WLAN controller), and the RADIUS server? (Choose 3)
What statement accurately describes the functionality of the IEEE 802.1X standard?
What wireless security protocol provides mutual authentication without using an X.509 certificate?
You must support a TSN as you have older wireless equipment that will not support the required processing of AES encryption. Which one of the following technologies will you use on the network so that a TSN can be implemented that would not be required in a network compliant with 802.11-2012 non-deprecated technologies?
Given: XYZ Hospital plans to improve the security and performance of their Voice over Wi-Fi implementation and will be upgrading to 802.11n phones with 802.1X/EAP authentication. XYZ would like to support fast secure roaming for the phones and will require the ability to troubleshoot reassociations that are delayed or dropped during inter-channel roaming.
What portable solution would be recommended for XYZ to troubleshoot roaming problems?
Given: You are the WLAN administrator in your organization and you are required to monitor the network and ensure all active WLANs are providing RSNs. You have a laptop protocol analyzer configured.
In what frame could you see the existence or non-existence of proper RSN configuration parameters for each BSS through the RSN IE?
What field in the RSN information element (IE) will indicate whether PSK- or Enterprise-based WPA or WPA2 is in use?
You are implementing an 802.11ac WLAN and a WIPS at the same time. You must choose between integrated and overlay WIPS solutions. Which of the following statements is true regarding integrated WIPS solutions?
The following numbered items show some of the contents of each of the four frames exchanged during the 4-way handshake:
1. Encrypted GTK sent
2. Confirmation of temporal key installation
3. Anonce sent from authenticator to supplicant
4. Snonce sent from supplicant to authenticator, MIC included
Arrange the frames in the correct sequence beginning with the start of the 4-way handshake.
You have been recently hired as the wireless network administrator for an organization spread across seven locations. They have deployed more than 100 APs, but they have not been managedin either an automated or manual process for more than 18 months. Given this length of time, what is one of the first things you should evaluate from a security perspective?
You must locate non-compliant 802.11 devices. Which one of the following tools will you use and why?
In an effort to optimize WLAN performance, ABC Company has upgraded their WLAN infrastructure from 802.11a/g to 802.11n. 802.11a/g clients are still supported and are used throughout ABC’s facility. ABC has always been highly security conscious, but due to budget limitations, they have not yet updated their overlay WIPS solution to 802.11n or 802.11ac.
Given ABC’s deployment strategy, what security risks would not be detected by the 802.11a/g WIPS?
ABC Company has deployed a Single Channel Architecture (SCA) solution to help overcome some of the common problems with client roaming. In such a network, all APs are configured with the same channel and BSSID. PEAPv0/EAP-MSCHAPv2 is the only supported authentication mechanism.
As the Voice over Wi-Fi (STA-1) client moves throughout this network, what events are occurring?
TESTED 14 Oct 2025
