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Cisco 642-747 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Tune and Optimize WLAN Performance | 20% | - RF management and RRM tuning - QoS and bandwidth management - Coverage hole detection and mitigation - Monitoring and reporting with WCS/Cisco Prime |
| Topic 2: Implement Unified Wireless Mobility | 25% | - SSID design and mobility domain configuration - Mobility groups and tunneling protocols - High availability and redundancy for mobility services - Roaming architecture: Layer 2 and Layer 3 roaming |
| Topic 3: Troubleshoot Mobility Services | 15% | - Troubleshoot MSE and location services - Troubleshoot roaming and mobility issues - Analyze logs, alarms, and debug outputs - Troubleshoot mesh connectivity and performance |
| Topic 4: Implement Location-Based Services | 20% | - Tracking mobile clients, Wi-Fi devices, RFID tags, and interferers - Configure and tune Mobility Services Engine (MSE) - Impact of DAS and antenna infrastructure - Location technologies: RSSI, TDoA, AoA - Calibrate and optimize location accuracy |
| Topic 5: Implement Indoor Enterprise Mesh Networks | 20% | - Configure and verify mesh networks - Mesh RF planning and channel selection - Mesh architecture and roles: MAP, RAP - Security and authentication for mesh links |
Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) Sample Questions:
Question 1
What is the optimal distance between APs for location services?
A. 70 to 90 feet
B. 30 to 50 feet
C. 60 to 80 feet
D. 20 to 40 feet
E. 50 to 70 feet
Question 2
An engineer is configuring a category of event notifications that currently does not exist on the WCS. What step must be completed first to create this new event?
A. define an event group
B. define an event definition
C. define where to send the notification
D. define what will trigger the notification
Question 3
What two steps should be taken to upgrade an MSE to a new software version? (Choose two.)
A. place MSE software on FTP server
B. start install from MSE CLI
C. manually remove MSE database
D. start install from WCS GUI
E. place MSE software on TFTP server
F. manually rename MSE database
Question 4
How often is the Cisco WCS v7.0 map updated regarding mesh information?
A. 5 minutes
B. 15 minutes
C. 30 seconds
D. 90 seconds
E. 20 minutes
Question 5
Refer to the exhibit.
What does the count of 62 for Handoff Requests Ignored represent in the Mobility Statistics output?
A. the number of anchor requests that were ignored because the session closed on the current anchor and transferred the anchor back to the requestor
B. the number of handoff requests or client announcements that were ignored because the controller had no knowledge of that client
C. the number of handoff responses that were denied
D. the number of handoff requests that were denied because the handoff period was too short (3 seconds)
Solutions:
| Question 1 Answer: E | Question 2 Answer: A | Question 3 Answer: A,B | Question 4 Answer: B | Question 5 Answer: B |
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