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2021 Jan 642-747 answers
Q31. Which access points can be deployed with wireless mesh using version 7.0.116.0 software?
A. outdoor Cisco 1500 Series APs only
B. outdoor and indoor APs that are not capable of 802.11n or CleanAir
C. outdoor and indoor APs that are capable of 802.11n but not CleanAir
D. outdoor and indoor APs that are capable of 802.11n and CleanAir
Answer: D
Q32. Cisco WCS v7.0 with the 3300 Series MSE is Cisco licensed for tracking 2000 client devices. Configuration tuning has been performed on Cisco WCS for Cisco MSE tracking parameters to limit tracking to 1500 wireless client devices. What is the result of this tuning?
A. Client devices that are greater than the limit are not reported.
B. Client devices that are greater than the limit are only summarized.
C. An email alert is sent when the limit is reached.
D. A syslog event is sent when the limit is reached.
E. 500 licenses can be used for wIPS.
F. 500 licenses can be used for TDoA tags.
Answer: B
Q33. Which performance impact occurs when configuring Cisco WCS v7.0 for Cisco 3300 Series MSE tracking of devices?
A. greater effect on Cisco MSE CPU overhead and network traffic levels but not on Cisco MSE disk utilization and Cisco WCS CPU overhead
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 WCS CPU overhead and Cisco MSE CPU overhead but not on Cisco MSE disk utilization and network traffic levels
D. greater effect on Cisco MSE disk utilization and network traffic levels but not on Cisco WCS CPU overhead and Cisco MSE CPU overhead
Answer: A
Q34. 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
Answer: D
Q35. Which two statements describe the difference between a Cisco WGB and a universal WGB in a wireless network? (Choose two.)
A. Universal WGB associates with its own MAC address on behalf of its wired clients.
B. Cisco WGB associates with its own MAC address on behalf of its wired clients.
C. Universal WGB associates using one of the wired client MAC addresses.
D. Cisco WGB associates using one of the wired client MAC addresses.
Answer: B,C
Updated 642-747 free question:
Q36. 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?
A. 2
B. 4
C. 8
D. 12
E. 16
Answer: C
Q37. What is the recommended limit of indoor MAPs to one RAP?
A. 2
B. 4
C. 8
D. 10
E. 12
Answer: B
Q38. 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
Q39. The Cisco 3300 Series MSE v7.0 has been manually configured for passwords, IP
address, gateway, and hostname. The Cisco WCS v7.0 can ping Cisco MSE but is not able to add the MSE context-aware services. What is the most likely issue?
A. NTP is not configured on Cisco MSE.
B. Network services were not started on Cisco MSE.
C. MSE services were not started on Cisco MSE.
D. Context-aware services were not installed on Cisco MSE.
E. Context-aware services were not licensed on MSE.
Answer: C
Q40. Which two descriptions are examples of how location services can be adjusted at the Cisco WLC v7.0? (Choose two.)
A. Disable RFID tag tracking if there are no tags in the respective locations of the controller APs.
B. Disable wireless client tracking if there are no requirements for the respective locations of the controller APs.
C. Increase RFID timeouts from defaults if tags are beaconing at 30 seconds.
D. Decrease RFID timeouts from defaults if tags are beaconing at 30 seconds.
Answer: A,D