Download New Latest (May) Cisco 642-747 Actual Tests 31-40

By | May 17, 2015

Ensurepass

 

QUESTION 31

In which two locations can you find a new Cisco 3300 Series MSE v7.0 code that is used for MSE verification and installation? (Choose two.)

 

A.

Cisco MSE /opt/backup

B.

Cisco MSE /opt/installers

C.

Cisco MSE /opt/download

D.

Cisco WCS location of TFTP folder

E.

Cisco WCS location of FTP folder

 

Answer: BE

 

 

QUESTION 32

What is the optimal distance between APs for location services?

 

A.

20 to 40 feet

B.

50 to 70 feet

C.

30 to 50 feet

D.

60 to 80 feet

E.

70 to 90 feet

 

Answer: B

 

 

QUESTION 33

What is the correct usage of a wildcard or wildcards for configuration of MAC filtering when using the Cisco 3300 Series MSE with Cisco WCS v7.0?

 

A.

aa:11:bb:22::

B.

aa:11:bb:22*

C.

aa:11:bb:22:*

D.

aa:11:bb:22**

 

Answer: C

 

 

QUESTION 34

What is the recommended limit of outdoor MAPs to one RAP?

 

A.

4

B.

8

C.

15

D.

20

E.

32

 

Answer: D

 

 

QUESTION

35

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

 

Answer: BC

 

 

QUESTION 36

Which problem develops when antennas are located too close to or too high from the device that is being tracked for location services?

 

A.

There is an inconsistent rate of RSSI change per unit of distance.

B.

There is an inconsistent rate of SNR change per unit of distance.

C.

SNR becomes too great.

D.

PER becomes too great.

E.

RSSI becomes too low.

 

Answer: A

 

 

QUESTION 37

What are the three default protocols that are used by Cisco WCS v7.0 when communicating to an autonomous AP? (Choose three.)

 

A.

HTTP

B.

HTTPS

C.

TFTP

D.

FTP

E.

Telnet

F.

SSH

G.

SNMP

 

Answer: CFG

 

 

QUESTION 38

Cisco WCS v7.0 has many predefined reports that are grouped by categories. Which report category has a commonly used network utilization report that is based on the average of all controller devices?

 

A.

Device

B.

Network Summary

C.

Performance

D.

Network Health

E.

Controller

 

Answer: C

 

 

QUESTION 39

Which two issues may need to be considered when using DAS to support location-tracking services? (Choose two.)

 

A.

Third-party antennas may reduce RF cell size but provide location accuracy.

B.

Additional monitor-mode APs may be necessary to obtain desired location accuracy.

C.

Wi-Fi RF channel selection is critical when using DAS if multiple wireless services are supported in the same antenna group.

D.

Multiple connections are required into a common DAS for 802.11n support.

E.

Linear DAS deployment can reduce your location accuracy.

 

Answer: BE

 

 

QUESTION 40

How is distance determined using the RF fingerprinting technique?

 

A.

modified cell of origin

B.

difference in signal time arrival between locations

C.

RSS lateration using angle of arrival

D.

RSS lateration using enhanced path loss modeling

 

Answer: D

 

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