[Free] Download New Updated (October 2016) Cisco 642-747 Real Exam 41-50

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QUESTION 41

What are the two message formats that a Cisco WCS v7.0 can use to send a context- aware tracking event notification to an external destination? (Choose two.)

 

A.

XML

B.

plaintext

C.

XLS

D.

PDF

E.

JPEG

F.

CSV

 

Correct Answer: BC

 

 

QUESTION 42

Which statement correctly describes a “salt and pepper” approach to AP deployment?

 

A.

It improves client roaming time.

B.

It improves controller loss failover.

C.

It reduces administrative Cisco WLC configuration.

D.

It supports larger mobility lists per controller.

 

Correct Answer: B

 

 

QUESTION 43

What are the recommended RFID timeout configuration values for Cisco WLC v7.0 to ensure that tags are detected?

 

A.

minimum of two times and maximum of four times the shortest tag interval that is found in the RFID population

B.

minimum of two times and maximum of four times the longest tag interval that is found in the RFID population

C.

minimum of three times and maximum of eight times the shortest tag interval that is found in the RFID population

D.

minimum of three times and maximum of eight times the longest tag interval that is found in the RFID population

E.

minimum of 6 times and maximum of 12 times the shortest tag interval that is found in the RFID population

F.

minimum of 6 times and maximum of 12 times the longest tag interval that is found in the RFID population

 

Correct Answer: D

 

 

QUESTION 44

Which option should be the RSSI (dBm) level for a site survey for location services only?

 

A.

-65

B.

-67

C.

-72

D.

-75

E.

-80

Correct Answer: C

 

 

QUESTION 45

Which two statements describe Track Optimization mode for access points? (Choose two.)

 

A.

It improves location tracking for 2.4 and 5 GHz.

B.

It improves location tracking only for 2.4 GHz.

C.

It improves tracking for local mode APs.

D.

It improves tracking for monitor mode APs.

E.

It improves tracking for H-REAP mode APs.

 

Correct Answer: BD

 

 

QUESTION 46

In which two types of deployment scenarios would a wireless mesh network be most appropriate? (Choose two.)

 

A.

classrooms

B.

office building

C.

parking lot

D.

historic building

E.

elevator shafts

 

Correct Answer: CD

 

 

QUESTION 47

A customer wants to deploy access points to several remote offices utilizing the HREAP capabilities of a WLC 5508. If the customer wants to do a HREAP group per remote office, what is the maximum number of HREAP groups that can exist?

 

A.

500

B.

250

C.

100

D.

25

 

Correct Answer: C

 

 

QUESTION 48

When planning on tracking rogue APs, RFID tags that are based on RSSI, and wireless clients, what is needed for the Cisco 3300 Series MSE v7.0?

 

A.

wIPS license, context-aware license, and Cisco RFID tag license only

B.

wIPS license, context-aware license, and partner tag engine license only

C.

wIPS license and context-aware license only

D.

context-aware license only

 

Correct Answer: D

 

 

QUESTION 49

How are licenses purchased regarding the Cisco 3300 Series MSE v7.0 for Cisco wireless client tracking, Cisco RFID tracking, and AeroScout RFID tracking?

 

A.

Three separate Cisco purchased licenses are used for wireless client tracking, RFID tags, and the AeroScout location engine.

B.

Two separate Cisco purchased licenses are used for wireless client tracking and RFID tags. Additionally, a separate license purchased from AeroScout for the location engine is required.

C.

A single Cisco purchased license is used for wireless client tracking, RFID tags, and the AeroScout location engine.

D.

A single Cisco purchased license is used for wireless client tracking and RFID tags. Additionally, a separate license purchased from AeroScout for the location engine is required.

 

Correct Answer: D

 

 

QUESTION 50

The Cisco 3300 Series MSE v7.0 receives three RSSI measurements that are higher than – 75 dBm for a given device and multiple measurements that are lower than -75 dBm. How does Cisco MSE perform the location calculation?

 

A.

Cisco MSE uses all the RSSI values that are received.

B.

Cisco MSE uses only the RSSI values that are higher than -75 dBm.

C.

Cisco MSE uses the three RSSI values that are higher than -75 dBm and the best RSSI that is lower than -75 dBm.

D.

Cisco MSE uses the three RSSI values that are higher than -75 dBm and the average of the RSSI values that are lower than -75 dBm.

E.

Cisco MSE takes in all the RSSI values for a given device and averages all the values.

 

Correct Answer: C

 

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