Cisco 642-747 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 642-747
Exam Name/Title: Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0)
Certification Provider: Cisco
Corresponding Certification: CCNP Wireless

Exam Questions: 164
Updated On: May 31, 2026

Question #34

Which two options indicate the protocols that are required for Cisco WCS v7.0 autoprovisioning of a Cisco WLC? (Choose two.)

A. UDP 514

B. TCP 443

C. TCP 20 and 21

D. UDP 69

E. UDP 161 and 162

F. TCP 23

G. TCP 80

Discussion 0

Correct Answer: D,E Vote an answer

Question #35

Controllers WLC_1 and WLC_2 are in the same mobility group. A wireless client that does not have the same VLAN interface roams from WLC_1 to WLC_2. What happens to the client roaming?

A. The client context is copied from controller WLC_1 to controller WLC_2. The result is that WLC_1 becomes the anchor controller and WLC_2 becomes the foreign controller.

B. The client context is deleted in controller WLC_1, and a new client context is created in WLC_2 to become the anchor controller.

C. The client context is copied from controller WLC_1 to controller WLC_2. The result is
that WLC_1 becomes the foreign controller and WLC_2 becomes the anchor controller.

D. The client context is moved from controller WLC_1 to controller WLC_2. The result is that the WLC_1 client context is deleted and WLC_2 becomes the anchor controller.

Discussion 0

Correct Answer: A Vote an answer

Question #36

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. 100

B. 500

C. 250

D. 25

Discussion 0

Correct Answer: A Vote an answer

Question #37

How can a calibration model that is used by Cisco WCS v7.0 be checked for accuracy?

A. calibrating with more than 250 data points

B. performing synchronization

C. using the location readiness tool

D. using the location accuracy tool

E. using the planning tool

F. using calibration diagnostics

Discussion 0

Correct Answer: D Vote an answer

Question #38

Cisco Mesh is designed to be effective at a maximum of how many wireless hops?

A. 2

B. 4

C. 16

D. 8

Discussion 0

Correct Answer: D Vote an answer

Question #39

Refer to the exhibit.

What does the count of 20 for Handoff Requests Sent represent in the Mobility Statistics output?

A. the number of clients that have been associated to the controller and have been announced to the mobility group

B. the total number of handoff requests received, ignored, or responses sent

C. the number of handoffs in which the entire client session has been transferred

D. the number of handoff replies that have been received in response to the requests sent

Discussion 0

Correct Answer: A Vote an answer

Question #40

Which performance impact occurs when configuring Cisco WCS v7.0 for Cisco 3300 Series MSE tracking of devices?

A. greater effect on Cisco WCS CPU overhead and Cisco MSE CPU overhead but not on Cisco MSE disk utilization and network traffic levels

B. greater effect on Cisco WCS CPU overhead and Cisco MSE disk utilization but not on network traffic levels and Cisco MSE CPU overhead

C. greater effect on Cisco MSE disk utilization and network traffic levels but not on Cisco WCS CPU overhead and Cisco MSE CPU overhead

D. greater effect on Cisco MSE CPU overhead and network traffic levels but not on Cisco MSE disk utilization and Cisco WCS CPU overhead

Discussion 0

Correct Answer: D Vote an answer

Question #41

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

A. Cisco WLC

B. Cisco WCS

C. AWPP

D. CAPWAP

E. Cisco 3300 Series MSE

Discussion 0

Correct Answer: C Vote an answer

Question #42

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

A. classrooms

B. elevator shafts

C. office building

D. historic building

E. parking lot

Discussion 0

Correct Answer: D,E Vote an answer

Question #43

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

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

B. AP requests to wireless clients to passively probe all channels.

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

D. AP initiates location information exchange with wireless clients.

E. AP requests to wireless clients to actively probe all channels.

Discussion 0

Correct Answer: E Vote an answer

Question #44

What are two areas that an outdoor mesh AP can be added to a map in WCS? (Choose two.)

A. an integrated Google Earth map using the Google application

B. an outdoor area which has been added to a building map

C. directly to an outdoor area of a building map

D. directly to an outdoor area of a campus map

E. an outdoor area which has been added to a campus map

F. the edge of any existing floor area

Discussion 0

Correct Answer: A,E Vote an answer

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