642-747 by Cisco Actual Free Exam Questions And Answers

Question 1

Which two licenses are needed to enable ELM scanning and CleanAir RF interferer detection services for the Cisco 3300 Series MSE v7.0? (Choose two.)

A. Cisco tag license for CleanAir

B. Cisco tag license for ELM

C. partner tag license for ELM

D. wIPS for CleanAir

E. context-ware for ELM

F. context-aware for CleanAir

G. wIPS for ELM

Discussion 0

Correct Answer: F,G Vote an answer

Question 2

Cisco WCS v7.0 contains many preconfigured background tasks; however, not all are enabled by default and require adjustment based on the WLAN deployment. Which option is disabled by default?

A. controller configuration backup

B. autonomous AP status

C. configuration synchronization

D. controller performance

Discussion 0

Correct Answer: A Vote an answer

Question 3

Refer to the exhibit.

To provide the best coverage for location-tracking services, where should the APs be located?

A. Stagger the APs in the offices using directional antennas so that each AP has a view of the sector of the floor that it is responsible to cover.

B. Deploy the APs down the center of the corridor with omnidirectional antennas to maximize location-tracking coverage.

C. Deploy the APs along the edge of the building with directional antennas pointing into the building to cover sectors of the floor.

D. Deploy the APs on the sides of steel or concrete interior columns with directional antennas to eliminate the columns from the coverage area.

E. Deploy the APs in a staggered formation with omnidirectional antennas so that they have a surrounding view with minimal obstruction.

Discussion 0

Correct Answer: E Vote an answer

Question 4

An engineer is asked to keep the client location history for longer time periods. The MSE is currently using default values. How many times larger will the database be expected to
grow if retention is changed to 240 days?

Discussion 0

Correct Answer: C Vote an answer

Question 5

A WLAN was installed at a high AP density. DTPC is lowering the transmit power of many
APs too low. What change in DTPC transmit power threshold must be made to allow APs
to globally increase AP transmit power by 3dBm?

A. from 70dBm to 73dBm

B. from 70dBm to 67dBm

C. from -70dBm to -67dBm

D. from -70dBm to -73dBm

Discussion 0

Correct Answer: C Vote an answer

Question 6

Authentication timeout values can sometimes require changing if they are too aggressive for wireless clients. What is the default EAP timeout value in a Cisco WLC v7.0?

A. 5 seconds

B. 30 seconds

C. 20 seconds

D. 10 seconds

E. 60 seconds

Discussion 0

Correct Answer: B Vote an answer

Question 7

What is the recommendation for the maximum number of APs per VLAN?

A. 60 to 80

B. 20 to 40

C. 40 to 60

D. 80 to 100

E. 100 to 120

Discussion 0

Correct Answer: A Vote an answer

Question 8

An engineer is configuring a WLAN to be unavailable after certain hours in the evening by creating a schedule on the WLAN. What should the engineer expect to happen if "Enabled" is selected on the "Admin Status" after clicking Submit, if the current "Admin Status" is "Enabled"?

A. The WLAN will immediately be disabled and become enabled at the scheduled time.

B. The WLAN will immediately be enabled and become disabled at the scheduled time.

C. The WLAN will maintain the Enabled Admin Status and stay enabled at the scheduled time.

D. The WLAN will maintain the current Enabled Admin Status and change to Disabled Admin Status at the Scheduled time.

Discussion 0

Correct Answer: A Vote an answer

Question 9

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

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

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

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

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

E. minimum of three times and maximum of eight times the longest 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

Discussion 0

Correct Answer: E Vote an answer

Question 10

A MAP currently has an AWPP parent route value of 100. What is the minimum value that is required for the MAP to change the preferred parent?

A. 125

B. 75

C. 90

D. 110

Discussion 0

Correct Answer: A Vote an answer

Question 11

Which component of a Cisco wireless mesh network ensures maximum network
availability?

A. Cisco WLC

B. Cisco WCS

C. Cisco 3300 Series MSE

D. CAPWAP

E. AWPP

Discussion 0

Correct Answer: E Vote an answer

Question 12

Cisco WGB association is supported on which AP radio or radios?

A. 5 GHz only

B. 2.4, 5, or 4.9 GHz

C. 2.4 or 5 GHz only

D. 2.4 GHz only

Discussion 0

Correct Answer: B Vote an answer

Question 13

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 and context-aware license only

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

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

D. context-aware license only

Discussion 0

Correct Answer: D Vote an answer

Question 14

Through which method can a client device connect to a MAP v7.0 to access the corporate network?

A. 2.4-GHz radio only

B. wired Ethernet or 2.4- or 5-GHz radio

C. 2.4- or 5-GHz radio only

D. 5-GHz radio only

E. wired Ethernet only

Discussion 0

Correct Answer: B Vote an answer

Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) - 642-747 Exam Practice Test

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