[Free] Download New Updated (October 2016) Cisco 642-737 Real Exam 41-50

By | October 5, 2016

Ensurepass

QUESTION 41

Configuring the Cisco Secure ACS with a self-signed certificate supports which requirement?

 

A.

when no user certificate is required

B.

when a CA-signed certificate is required for the user

C.

when a self-signed certificate Class 4 is required for the user

D.

when a self-signed certificate Class 0 is required for the user

 

Correct Answer: A

 

 

QUESTION 42

A user on a guest wireless network utilizing Cisco NAC web authentication is able to associate, but does not get redirected to the web login page. What are two possible reasons for the failure? (Choose two.)

 

A.

The guest is using an unauthorized client.

B.

The CAS server is unreachable.

C.

The guest is using an incorrect username and password.

D.

SSID is not configured for web authentication.

E.

The address of the NAC server is not configured.

 

Correct Answer: DE

 

 

QUESTION 43

An engineer must change the wireless authentication from WPA2-Personal to WPA2- Enterprise. Which three requirements are necessary? (Choose three.)

 

A.

802.1X

B.

EAP

C.

fast secure roaming

D.

802.11i

E.

RADIUS

F.

802.11u

G.

pre-shared key

 

Correct Answer: ABE

 

 

QUESTION 44

Which group provides the complete set of options for user roles in an autonomous AP?

 

A.

Read-only

B.

Read-only and Read-write

C.

Read-only, Read-write, and Lobby-admin

D.

Read-only, Read-write, and Monitor

E.

Read-only, Read-write, and ALL

F.

Read-only, Read-write, Lobby-admin, and ALL

 

Correct Answer: B

 

 

QUESTION 45

A company has installed 27 Cisco CAS devices across their network and administration has become difficult. What Cisco NAC component could ease administration?

 

A.

CAM

B.

NAA

C.

NAC Web Agent

D.

Super CAM

 

Correct Answer: D

 

 

QUESTION 46

Which three products are required to produce Cisco Clean Air Security reports? (Choose three.)

 

A.

WLC v7.0

B.

WCS v7.0

C.

MSE v7.0

D.

Spectrum Expert v4.0

E.

1260 AP

F.

3500 AP

 

Correct Answer: ABF

 

 

QUESTION 47

Wireless client voice calls are being degraded during roaming using a Cisco 7925 series phone on a wireless network. What mechanism can resolve the issue?

 

A.

CCKM

B.

802.11r

C.

PKC

D.

802.11i

 

Correct Answer: A

 

 

QUESTION 48

A new MSE with wIPS service has been installed and no alarm information appears to be reaching the MSE from controllers. What protocol must be allowed to reach the MSE from the controllers?

 

A.

CAPWAP

B.

NMSP

C.

SNMP

D.

SOAP/XML

 

Correct Answer: B

 

 

QUESTION 49

On a newly configured wireless network, client data is not reaching the foreign controller when a client needs to roam. What port(s) should be verified as open?

 

A.

IP Protocol 97

B.

UDP port 166666

C.

TCP ports 443 and 80

D.

UDP ports 161 and 162

 

Correct Answer: A

 

 

QUESTION 50

A wireless client has finished 802.1X and EAP using WPA2 with a controller-based AP network using a central AAA server. How is unicast encryption implemented on the client?

 

A.

The client uses the PMK that is sent from the AAA server that is derived from EAP authentication.

B.

The client uses the PTK that is sent from the WLC, which was derived from the PMK that is sent from the AAA server.

C.

The client uses the PTK that is derived from EAP authentication.

D.

The client uses the PMK that is derived from a four-way handshake with the AP.

E.

The client uses the PTK that is derived from a four-way handshake with the AP.

 

Correct Answer: E

 

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