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CWNP Certification CWSP-207 Updated Exam

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Total 119 questions

Certified Wireless Security Professional (CWSP) Questions and Answers

Question 17

Given: One of the security risks introduced by WPA2-Personal is an attack conducted by an authorized network user who knows the passphrase. In order to decrypt other users’ traffic, the attacker must obtain certain information from the 4-way handshake of the other users.

In addition to knowing the Pairwise Master Key (PMK) and the supplicant’s address (SA), what other three inputs must be collected with a protocol analyzer to recreate encryption keys? (Choose 3)

Options:

A.

Authenticator nonce

B.

Supplicant nonce

C.

Authenticator address (BSSID)

D.

GTKSA

E.

Authentication Server nonce

Question 18

What is a primary criteria for a network to qualify as a Robust Security Network (RSN)?

Options:

A.

Token cards must be used for authentication.

B.

Dynamic WEP-104 encryption must be enabled.

C.

WEP may not be used for encryption.

D.

WPA-Personal must be supported for authentication and encryption.

E.

WLAN controllers and APs must not support SSHv1.

Question 19

For a WIPS system to identify the location of a rogue WLAN device using location patterning (RF fingerprinting), what must be done as part of the WIPS installation?

Options:

A.

All WIPS sensors must be installed as dual-purpose (AP/sensor) devices.

B.

A location chipset (GPS) must be installed with it.

C.

At least six antennas must be installed in each sensor.

D.

The RF environment must be sampled during an RF calibration process.

Question 20

Given: Mary has just finished troubleshooting an 802.11g network performance problem using a laptop-based WLAN protocol analyzer. The wireless network implements 802.1X/PEAP and the client devices are authenticating properly. When Mary disables the WLAN protocol analyzer, configures her laptop for PEAP authentication, and then tries to connect to the wireless network, she is unsuccessful. Before using the WLAN protocol analyzer, Mary’s laptop connected to the network without any problems.

What statement indicates why Mary cannot access the network from her laptop computer?

Options:

A.

The nearby WIPS sensor categorized Mary’s protocol analyzer adapter as a threat and is performing a deauthentication flood against her computer.

B.

The PEAP client’s certificate was voided when the protocol analysis software assumed control of the wireless adapter.

C.

The protocol analyzer’s network interface card (NIC) drivers are still loaded and do not support the version of PEAP being used.

D.

Mary’s supplicant software is using PEAPv0/EAP-MSCHAPv2, and the access point is using PEAPv1/EAP-GTC.

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Total 119 questions