CWNP CWSP-206 Dumps

Question # 1

A networksecurity auditor is preparing to perform a comprehensive assessment of an 802.11ac network’s security. What task should be performed at the beginning of the audit to maximize the auditor’s ability to expose network vulnerabilities?

A. Identify the IP subnet information for each network segment.
B. Identify the manufacturer of the wireless infrastructure hardware.
C. Identify the skill level of the wireless network security administrator(s).
D. Identify the manufacturer of the wireless intrusion preventionsystem.
E. Identify the wireless security solution(s) currently in use.

Show Answer

Question # 2

ABCHospital 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?

A. Management support for the process.
B. Security policy generation software.
C. End-user training manuals for the policies to be created.
D. Awareness of the exact vendor devices being installed.

Show Answer

Question # 3

What attack cannot be detected by a Wireless Intrusion Prevention System (WIPS)?

A. Deauthentication flood
B. Soft AP
C. EAP flood
D. Eavesdropping
E. MAC Spoofing
F. Hotspotter

Show Answer

Question # 4

You manage a wireless network that services 200 wireless users. Your facility requires 20 access points, and you have installed an IEEE 802.11-compliant implementation of 802.1X/LEAP with AES-CCMPas an authentication and encryption solution. In this configuration, the wireless network is initially susceptible to what type of attack?

A. Offline dictionary attacks
B. Application eavesdropping
C. Session hijacking
D. Layer 3 peer-to-peer
E. Encryption cracking

Show Answer

Question # 5

The IEEE 802.11 standard defined Open System authentication as consisting of two auth frames and two assoc frames. In a WPA2-Enterprise network, what process immediately follows the 802.11 association procedure?

A. 802.1X/ EAPauthentication
B. Group Key Handshake
C. DHCP Discovery
D. RADIUS shared secret lookup
E. 4-Way Handshake
F. Passphrase-to-PSK mapping

Show Answer

Question # 6

ABC Company is an Internet Service Provider with thousands of customers. ABC’s customers are given login credentials for network access when they become a customer. ABC uses an LDAP server as the central user credential database. ABC is extending their service to existing customers in some public access areas and would like to use their existing database for authentication. How can ABC Company use their existing user database for wireless user authentication as they implement a large-scale WPA2- Enterprise WLAN security solution?

A. Implement a RADIUS server and query user authentication requests through the LDAP server.
B. Mirror the LDAP server to a RADIUS database within a WLAN controller and perform daily backups to synchronize the user databases.
C. Import all users from the LDAP server into a RADIUS server with an LDAP-to-RADIUS conversion tool.
D. Implement an X.509 compliant Certificate Authority and enable SSL queries on the LDAPserver.

Show Answer

Question # 7

ABC Company has recently installed a WLAN controller and configured it to support WPA2-Enterprise security. The administrator has configured a security profile on the WLAN controller for each groupwithin the company (Marketing, Sales, and Engineering). How are authenticated users assigned to groups so that they receive the correct security profile within the WLAN controller?

A. The RADIUS server sends the list of authenticated users and groups to the WLAN controller as part of a 4-Way Handshake prior to user authentication.
B. The WLAN controller polls the RADIUS server for a complete list of authenticated users and groups after each user authentication.
C. The RADIUS server sends a group name return list attribute to the WLAN controller during every successful user authentication.
D. The RADIUS server forwards the request for a group attribute to an LDAP database service, and LDAP sends the group attribute to the WLAN controller.

Show Answer

Question # 8

During 802.1X/LEAP authentication, the username is passed across the wireless medium in clear text. From a security perspective, why is this significant?

A. The username can be looked up in a dictionary file that lists common username/password combinations.
B. The username is needed for Personal Access Credential (PAC) and X.509 certificate validation.
C. 4-Way Handshake nonces are based on the username in WPA and WPA2 authentication.
D. The username is an input to the LEAPchallenge/response hash that is exploited, so the username must be known to conduct authentication cracking.

Show Answer

Question # 9

In the basic 4-way handshake used in secure 802.11 networks, what is the purpose of the ANonce and SNonce?

A. They are added together and used as the GMK, fromwhich the GTK is derived.
B. They are used to pad Message 1 and Message 2 so each frame contains the same number of bytes.
C. The IEEE 802.11 standard requires that all encrypted frames contain a nonce to serve as a Message Integrity Check (MIC).
D. They are input values used in the derivation of the Pairwise Transient Key.

Show Answer

Question # 10

You must implement 7 APs for a branch office location in your organizations. All APs will be autonomous and provide the same two SSIDs (CORP1879and Guest).Because each AP is managed directly through a web-based interface, what must be changed on every AP before enabling the WLANs to ensure proper staging procedures are followed?

A. Output power
B. Fragmentation threshold
C. Administrative password
D. Cell radius

Show Answer

Question # 11

What software and hardware tools are used in the processperformed to hijack a wireless station from the authorized wireless network onto an unauthorized wireless network?

A. A low-gain patch antenna and terminal emulation software
B. MAC spoofing software and MAC DoS software
C. RF jamming device and a wireless radio card
D. A wireless workgroup bridge and a protocol analyzer

Show Answer

Question # 12

When monitoring APs within a LAN using a Wireless Network Management System (WNMS), what secure protocol may be used bythe WNMS to issue configuration changes to APs?

A. PPTP
B. 802.1X/EAP
C. TFTP
D. SNMPv3
E. IPSec/ESP

Show Answer

Question # 13

While seeking the source of interference on channel 11 in your 802.11n WLAN running within 2.4 GHz, you notice a signal in the spectrum analyzer real time FFT display. The signal is characterized with the greatest strength utilizing only 1-2 megahertz of bandwidth and it does not use significantly more bandwidth until it has weakened by roughly 20 dB. At approximately -70 dB, it spreads across as much as 35 megahertz of bandwidth. What kind of signal is described?

A. A high-power ultra wideband (UWB) Bluetooth transmission.
B. A 2.4 GHz WLAN transmission using transmit beam forming.
C. A high-power, narrowband signal.
D. A deauthentication flood from a WIPS blocking an AP.
E. An HT-OFDM access point.
F. A frequency hopping wireless device in discovery mode.

Show Answer

Question # 14

Your organization is using EAP as an authentication framework with a specific type that meets the requirements of your corporate policies. Which one of the following statements is true related to this implementation?

A. The client STAs may communicate over the controlled port in order to authenticate as soon as the Open System authentication completes.
B. The client STAs may communicate over the uncontrolled port in order to authenticate as soon as the Open System authentication completes.
C. The client STAs may use a different, but complementary, EAP type than the AP STAs.
D. The client will be the authenticator in this scenario.

Show Answer

Question # 15

In a security penetration exercise, a WLAN consultant obtains the WEP key of XYZ Corporation’s wireless network. Demonstrating the vulnerabilities of using WEP, the consultant uses a laptop running asoftware AP in an attempt to hijack the authorized user’s connections. XYZ’s legacy network is using 802.11n APs with 802.11b, 11g, and 11n client devices. With this setup, how can the consultant cause all of the authorized clients to establish Layer 2 connectivity with the software access point?

A. When the RF signal between the clients and the authorized AP is temporarily disrupted and the consultant’s software AP is using the same SSID on a different channel than the authorized AP, the clients will reassociate to the software AP.
B. If the consultant’s software AP broadcasts Beacon frames that advertise 802.11g data rates that are faster rates than XYZ’s current 802.11b data rates, all WLAN clients will reassociate to the faster AP.
C. A higher SSID priority value configured in the Beacon frames of the consultant’s software AP will take priority over the SSID in the authorized AP, causing the clients to reassociate.
D. All WLAN clients will reassociate to the consultant’s software AP if the consultant’s software AP provides the same SSID on any channel with a 10 dB SNR improvement over the authorized AP.

Show Answer

Question # 16

What preventative measures are performed by a WIPS against intrusions?

A. Uses SNMP to disable the switch port to which rogue APs connect.
B. Evil twin attack against a rogue AP.
C. EAPoL Reject frame flood against a rogue AP.
D. Deauthentication attack against a classified neighbor AP.
E. ASLEAP attack against a rogue AP.

Show Answer

Question # 17

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?

A. Spectrum analyzer software installed on a laptop computer.
B. An autonomous AP mounted on a mobile cart and configured to operate in monitor mode.
C. Laptop-based protocol analyzer with multiple 802.11n adapters.
D. WIPS sensor software installed on a laptop computer.

Show Answer

Question # 18

A large enterprise is designing a secure, scalable, and manageable 802.11n WLAN that will support thousands of users. The enterprise will support both 802.1X/EAP-TTLS and PEAPv0/MSCHAPv2. Currently, thecompany is upgrading network servers as well and will replace their existing Microsoft IAS implementation with Microsoft NPS, querying Active Directory for user authentication. For this organization, as they update their WLAN infrastructure, what WLAN controller feature will likely be least valuable?

A. SNMPv3 support
B. 802.1Q VLAN trunking
C. Internal RADIUS server
D. WIPS support and integration
E. WPA2-Enterprise authentication/encryption

Show Answer

Question # 19

ABC Company is deploying an IEEE 802.11-compliant wireless security solution using 802.1X/EAP authentication. According to company policy, the security solution must prevent an eavesdropper from decrypting data frames traversing awireless connection. What security characteristic and/or component plays a role in preventing data decryption?

A. 4-Way Handshake
B. PLCP Cyclic Redundancy Check (CRC)
C. Multi-factor authentication
D. Encrypted Passphrase Protocol (EPP)
E. Integrity Check Value (ICV)

Show Answer

Question # 20

You perform a protocol capture using Wireshark and a compatible 802.11 adapter in Linux. When viewing the capture, you see an auth req frame and an auth rsp frame. Then you see an assoc req frame and an assocrsp frame. Shortly after, you see DHCP communications and then ISAKMP protocol packets. What security solution is represented?

A. 802.1X/EAP-TTLS
B. WPA2-Personal with AES-CCMP
C. 802.1X/PEAPv0/MS-CHAPv2
D. EAP-MD5
E. Open 802.11 authentication with IPSec

Show Answer