Get all latest (August) Cisco 640-722 Actual Test 111-120

Ensurepass

 

QUESTION 111

The wireless network is using controller-based APs and version 7.0 MR1. The APs appear to be connected properly to the controllers. A wireless user near one of the APs reports that they are unable to connect to the network with their pre-shared key. Which option shows the GUI path where you can check the connection status of that client?

 

A.

WLANs > WLAN_ID > Advanced

B.

Security > Clients

C.

Security > Advanced > Clients

D.

Monitor > Clients

E.

Wireless > 802.11b/g/n > clients

 

Correct Answer: D

 

 

QUESTION 112

Which four parameters must be configured for local EAP-FAST on the controller? (Choose four.)

 

A.

authority ID

B.

authority ID Information

C.

client key

D.

PAC

E.

server key

F.

TTL for PAC

G.

monitor key

H.

NTP source

 

Correct Answer: ABEF

 

 

QUESTION 113

Which wireless client attempts to authenticate by using 802.1X?

 

A.

supplicant

B.

authenticator

C.

EAP

D.

RADIUS

 

Correct Answer: A

 

 

QUESTION 114

Which official port should be used when configuring external RADIUS authentication on a Cisco WLC version 7.0?

 

A.

49

B.

1645

C.

1646

D.

1812

E.

1813

 

Correct Answer: D

QUESTION 115

Refer to the exhibit. What does the yellow shield with the exclamation mark indicate?

 

clip_image002

 

A.

The network uses open authentication and no encryption.

B.

The network uses an unsupported channel.

C.

The signal is too distorted to connect.

D.

The AP that is transmitting this SSID uses the wrong RF domain.

E.

This is the ad-hoc network.

 

Correct Answer: A

 

 

QUESTION 116

A client is attached to the Cisco Unified Wireless Network using controllers. When the client is using WPA2 and EAP authentication, where are the wireless encryption keys located during the active user session? (Choose two.)

 

A.

On the access point

B.

On the RADIUS server

C.

On the Cisco WCS

D.

On the client

E.

On the Cisco WLC

 

Correct Answer: AD

 

 

QUESTION 117

Which EAP protocol requires a certificate only on the server side?

 

A.

EAP-PEAP

B.

EAP-FAST

C.

EAP-TLS

D.

EAP-SSL

 

Correct Answer: A

 

 

QUESTION 118

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 119

DRAG DROP

clip_image004

 

Correct Answer:

clip_image006

 

 

QUESTION 120

Which type of authentication is used initially by a controller-based AP so that a guest client can get an IP address?

 

A.

802.1x

B.

EAP

C.

LEAP

D.

open authentication

E.

TLS

F.

SSL

 

Correct Answer: D

 

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