642-747 Guide

Renovate 642-747: Examcollection real study guides from 61 to 70

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2021 Oct 642-747 test preparation

Q61. Which three statements correctly describe Band Select on a Cisco WLC v7.0.116.0? (Choose three.) 

A. It is beneficial for data wireless clients. 

B. It is beneficial for roaming-voice wireless clients. 

C. It is beneficial for nomadic-video wireless clients. 

D. It is beneficial for single-radio wireless clients. 

E. It is beneficial for dual-radio wireless clients. 

Answer: A,C,E 

Q62. With which interface or interfaces can a MAP reach a Cisco WLC v7.0 for communication? 

A. through wired only 

B. through 5-GHz radio only 

C. through 2.4-GHz radio only 

D. through 2.4- or 5-GHz radio only 

E. through wired or 2.4- or 5-GHz radio 


Q63. What is the purpose of network design synchronization between Cisco WCS v7.0 and the Cisco 3300 Series MSE? 

A. update client and map information 

B. update controller and AP information 

C. update map and AP information 

D. update controller and map information 


Q64. 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: C,F 

Q65. 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.) 


B. plaintext 





Answer: B,C 

Update 642-747 real exam:

Q66. What are two limitations of using a Mesh AP as a workgroup bridge? (Choose two.) 

A. There is a limit of 20 wired client devices. 

B. Multiple VLANs are not supported for wireless clients. 

C. A limited subset of Layer 2 security types are supported for wireless clients of a WGB. 

D. Only factory configured Mesh APs can support WGB mode. 

E. Mesh APs configured in WGB mode do not answer S36 radio measurement requests. 

Answer: A,B 

Q67. Which two statements best describe the implementation of Cisco WCS v7.0 controller templates? (Choose two.) 

A. Cisco WCS controller template parameters can only be exported from WCS to Cisco WLC. 

B. Cisco WCS controller template parameters can be imported from Cisco WLC or exported to WLC from WCS. 

C. Cisco WCS controller template parameters can only apply common parameters across controllers. 

D. Cisco WCS controller templates can apply common parameters and unique parameters such as IP addresses across controllers. 

E. Cisco WCS controller templates apply all Cisco WLC and AP parameters, following the 

similar menu structure of the controller GUI. 

Answer: B,D 

Q68. Which three options describe ways in which the Cisco Compatible Extensions S36 message is used in Cisco WLC v7.0? (Choose three.) 

A. for WGB location 

B. by Cisco WCS for calibration 

C. for location tracking of wireless tags 

D. only on 802.11b/g/n 

E. on 802.11a/b/g/n 

F. by Cisco Compatible Extensions v4 and above 

G. by Cisco Compatible Extensions v2 and above 

Answer: B,E,G 

Q69. Which component of a Cisco wireless mesh network ensures maximum network availability? 

A. Cisco WLC 


C. Cisco 3300 Series MSE 


E. Cisco WCS 


Q70. Which two options must match to allow client roaming between wireless controllers? (Choose two.) 

A. mobility group name 

B. RF group name 

C. SNMP community string 

D. multicast messaging IP address 

E. mobility MAC address 

F. Cisco WLC hardware model type 

G. Cisco WLC software code version 

Answer: A,D 

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