Download New Latest (May) Cisco 642-747 Actual Tests 1-10

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Exam A

 

QUESTION 1

What is the default minimum requirement for location tracking of a device?

 

A.

three APs at better than -67 dBm

B.

three APs at better than -70 dBm

C.

three APs at better than -75 dBm

D.

three APs at better than -80 dBm

E.

four APs at better than -67 dBm

F.

four APs at better than -70 dBm

G.

four APs at better than -75 dBm

 

Answer: C

 

 

QUESTION 2

What is the list of Cisco 3300 Series MSE v7.0 network location service elements that can be individually enabled or disabled for device tracking and quantity limitation?

 

A.

Clients and Tags only

B.

Clients, Rogue APs, Interferers, and Tags only

C.

Clients, Rogue APs, Rogue Clients, Interferers, and Ta
gs only

D.

Wired Clients, Wireless Clients, Rogue APs, Rogue Clients, Interferers, and Tags only

E.

Wired Clients, Wireless Clients, Rogue APs, Rogue Clients, Interferers, Active Tags, and Choke Point Tags

 

Answer: D

 

 

QUESTION 3

Which view does Cisco WCS v7.0 have of a connected Cisco WGB?

 

A.

as a regular wireless client

B.

not viewed directly; only the connected clients behind the Cisco WGB

C.

as an autonomous AP

D.

as a Cisco WGB client and connected clients behind the Cisco WGB

E.

only as a Cisco WGB client with no connected clients

 

Answer: D

 

 

QUESTION 4

Which report category group in Cisco WCS v7.0 contains the commonly used Configuration Audit report that is used for comparing configuration differences between Cisco WCS and Cisco WLC?

 

A.

Network Summary

B.

Compliance

C.

Performance

D.

Device

 

Answer: B

 

 

QUESTION 5

Which two statements describe the difference between a Cisco WGB and a universal WGB in a wireless network? (Choose two.)

 

A.

Universal WGB associates with its own MAC address on behalf of its wired clients.

B.

Cisco WGB associates with its own MAC address on behalf of its wired clients.

C.

Universal WGB associates using one of the wired client MAC addresses.

D.

Cisco WGB associates using one of the wired client MAC addresses.

 

Answer: BC

 

 

QUESTION 6

What does “default parent” indicate for a MAP that is displayed in Cisco WLC v7.0?

 

A.

normal status indicating two or more hops to the final RAP

B.

normal status indicating that the next hop is the final RAP

C.

normal status that is displayed while the MAP is moving toward a preferred next hop

D.

abnormal status indicating mismatching parameters

E.

abnormal status indicating a poor signal

 

Answer: D

 

 

QUESTION 7

A wireless client is having difficulty associating. What is the most likely cause, given the output of the following debug?

 

DOT1X-1-MAX_EAPOL_KEY_RETRANS_FOR_MOBILE: MAX EAPOL-Key M1

 

retransmissions reached for mobile xx:xx:xx:xx:xx

 

A.

Cisco WLC is not requesting authentication.

B.

Cisco WLC has no RADIUS entry to direct authentication.

C.

Cisco WLC is timing out waiting for authentication.

D.

The Cisco WLC authentication type is incompatible with the client.

 

Answer: C

 

 

QUESTION 8

A Cisco WLC v7.0 is not seeing an AP join. Which starting prefix debug command can help determine a combination of discovery/join and DHCP process status?

 

A.

debug capwap events – from Cisco WLC

B.

debug capwap events – from the AP

C.

debug ip udp – from Cisco WLC

D.

debug ip udp – from the AP

 

Answer: D

 

 

QUESTION 9

How is the Cisco Compatible Extensions S36 message used in Cisco WLC v7.0?

 

A.

AP initiates location information exchange with wireless clients.

B.

AP requests to wireless clients to actively probe only the currently active RF channel.

C.

AP requests to wireless clients to actively probe all channels.

D.

AP requests to wireless clients to passively probe all channels.

E.

AP messages are sent to other APs at various power levels.

 

Answer: C

 

 

QUESTION 10

Which two statements describe the software v7.0 implementation of LAG on a Cisco controller? (Choose two.)

 

A.

It is supported on Cisco WLC 2500.

B.

It is supported on the Cisco FlexConnect 7500 controller.

C.

Fewer IP addresses are required.

D.

The LAG port becomes port 15.

E.

The LAG port becomes port 29.

F.

The switch channel group negotiates with LAGP.

G.

The switch channel group negotiates with PaGP.

 

Answer: CF

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