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Cisco 642-747 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Implement Unified Wireless Mobility | 25% | - Roaming architecture: Layer 2 and Layer 3 roaming - Mobility groups and tunneling protocols - SSID design and mobility domain configuration - High availability and redundancy for mobility services |
| Troubleshoot Mobility Services | 15% | - Troubleshoot roaming and mobility issues - Troubleshoot mesh connectivity and performance - Analyze logs, alarms, and debug outputs - Troubleshoot MSE and location services |
| Tune and Optimize WLAN Performance | 20% | - RF management and RRM tuning - QoS and bandwidth management - Monitoring and reporting with WCS/Cisco Prime - Coverage hole detection and mitigation |
| Implement Indoor Enterprise Mesh Networks | 20% | - Security and authentication for mesh links - Mesh RF planning and channel selection - Mesh architecture and roles: MAP, RAP - Configure and verify mesh networks |
| Implement Location-Based Services | 20% | - Calibrate and optimize location accuracy - Impact of DAS and antenna infrastructure - Location technologies: RSSI, TDoA, AoA - Tracking mobile clients, Wi-Fi devices, RFID tags, and interferers - Configure and tune Mobility Services Engine (MSE) |
Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) Sample Questions:
1. When working with a software developer to create an application that utilizes MSE information, what two technologies would be used to communicate with the MSE? (Choose two.)
A) XML
B) SOAP
C) HTML
D) NMSP
E) HTTP
F) SNMP
2. What is the maximum number of APs that are supported in a mobility group using Cisco WLC 2500?
A) 72
B) 1200
C) 2400
D) 24
E) 3600
3. A wireless client is connected at 54 Mb/s to a MAP. That MAP has two hops to reach the RAP. The mesh backbone is operating at a 48-Mb/s link data rate. What is the throughput that the client can expect?
A) 48 Mb/s
B) 24 Mb/s
C) 12 Mb/s
D) 6 Mb/s
E) 36 Mb/s
4. Controllers WLC_1 and WLC_2 are in different mobility domains. A wireless client that has the same VLAN interface roams from WLC_1 to WLC_2. What happens to the client roaming?
A) 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.
B) 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.
C) The client context is deleted in controller WLC_1, and a new client context is created in WLC_2 to become the anchor controller.
D) 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.
5. What is the list of Cisco 3300 Series MSE v7.0 network location service elements that can be individually enabled or disabled for device tracking and quantity limitation?
A) Wired Clients, Wireless Clients, Rogue APs, Rogue Clients, Interferers, and Tags only
B) Clients, Rogue APs, Rogue Clients, Interferers, and Tags only
C) Clients, Rogue APs, Interferers, and Tags only
D) Clients and Tags only
E) Wired Clients, Wireless Clients, Rogue APs, Rogue Clients, Interferers, Active Tags, and Choke Point Tags
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: A |






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