New Updated Cisco CCNA Wireless 640-722 Real Exam Download 41-50

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QUESTION 41

Which key is established using the four-way handshake during the WPA authentication process?

 

A.      Pairwise Master Key

B.      Pairwise Multiple Key

C.      Pairwise Session Key

D.      Pairwise Transient Key

E.       Pairwise Transverse Key

 

Correct Answer: D

 

 

QUESTION 42

What are four features of WPA? (Choose four.)

 

A.      a larger initialization vector, increased to 48 bits

B.      a message integrity check protocol to prevent forgeries

C.      authenticated key management using 802.1X

D.      support for a key caching mechanism

E.       unicast and broadcast key management

F.       requires AES-CCMP

 

Correct Answer: ABCE

 

 

QUESTION 43

When the enterprise-based authentication method is used for WPA2, a bidirectional handshake

exchange occurs between the client and the authenticator. Which five options are results of that

exchange being used on a controller-based network? (Choose five.)

 

A.      a bidirectional exchange of a nonce used for key generation

B.      binding of a Pairwise Master Key at the client and the controller

C.      creation of the Pairwise Transient Key

D.      distribution of the Group Transient Key

E.       distribution of the Pairwise Master key for caching at the access point

F.       proof that each side is alive

 

Correct Answer: ABCDF

 

 

QUESTION 44

When a guest client is authenticated, which type of connection is created between the

controller-based AP and the client?

 

A.      as SSL connection

B.      a TLS encrypted tunnel

C.      an unsecured connection

D.      a 802.1x/EAP tunnel

E.       an IPsec tunnel

 

Correct Answer: C

 

 

 

 

QUESTION 45

Refer to the exhibit. Which GUI item do you click to configure authentication and authorization in

Cisco WCS?

 

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A.      Security

B.      Monitor

C.      Configure

D.      Services

E.       Administration

F.       Tools

 

Correct Answer: E

 

 

QUESTION 46

When adding a controller to manage through Cisco WCS, which address type is used and which

SNMP function does the Cisco WCS perform?

 

A.      The controller is managed through its MAC address and the Cisco WCS acts as a SNMP TRAP

authenticator.

B.      The IP address of the controller is used and the Cisco WCS acts as a SNMP TRAP receiver.

C.      The controller is managed through its MAC address and the Cisco WCS acts as a SNMP agent.

D.      The controller connects through its MAC address to the Cisco WCS and the Cisco WCS uses the SNMP to manage the controller for all configured SNMP parameters.

 

Correct Answer: B

 

QUESTION 47

Which three severity levels are in the Cisco WCS alarm dashboard? (Choose three.)

 

A.      Critical

B.      Flash

C.      Major

D.      Minor

E.       Trivial

F.       Urgent

 

Correct Answer: ACD

 

 

QUESTION 48

The existing Cisco Unified Wireless Controller is running version 7.0 code for both the controllers

and the Cisco WCS. A controller has been configured with an appropriate rogue rule condition to

report discovered APs to the Cisco WCS. Which default alarm level is used to display all rogue APs

in the Alarm Summary?

 

A.      Critical

B.      Flash

C.      Urgent

D.      Major

E.       Minor

 

Correct Answer: E

 

 

QUESTION 49

Which Cisco WCS tool allows you to view current reports, open specific types of reports, create

and save new reports, and manage scheduled runs?

 

A.      Reports menu

B.      Reports launch page

C.      Scheduled Run results

D.      saved reports

 

Correct Answer: B

 

 

 

QUESTION 50

Which path do you take to manage the results of a report that had been run on network

utilization?

 

A.      Reports > Report Launch Pad > Device > Utilization

B.      Reports > Report Launch Pad > Scheduled Run Results

C.      Reports > Saved Reports > Scheduled Run Results

D.      Reports > Scheduled Run Results

 

Correct Answer: D

 

 

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