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Cisco 642-747 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) |
| Exam Number: | 642-747 |
| Exam Duration: | 90 minutes |
| Exam Format: | Simulations (Cisco simlets), Multiple response, Multiple choice |
| Certificate Validity Period: | 3 years (certification validity; exam itself is retired) |
| Real Exam Qty: | 45-65 |
| Available Languages: | English |
| Related Certifications: | Cisco Certified Network Professional Wireless (CCNP Wireless) |
| Passing Score: | Cisco proprietary (scaled score, typically not publicly disclosed) |
| Exam Price: | USD 250 (historical estimate; varies by region) |
| Sample Questions: | Cisco 642-747 Sample Questions |
| Exam Way: | Computer-based exam delivered at authorized Pearson VUE testing centers or online proctored (availability depends on Cisco policy at time of exam) |
| Pre Condition: | Recommended knowledge of Cisco CCNA Wireless or equivalent networking experience; typically part of CCNP Wireless track |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/642-747-iuwms.html |
Cisco 642-747 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Guest Access and Policy Enforcement | - Guest WLAN configuration and management
|
| Topic 2: Cisco Unified Wireless Network Architecture | - CUWN components and architecture overview
|
| Topic 3: Wireless Mobility Services | - Mobility groups and inter-controller roaming
|
| Topic 4: Wireless Security and Access Control | - Authentication and encryption mechanisms
|
| Topic 5: Wireless Location and Services | - Location tracking and RF services
|
| Topic 6: Troubleshooting and Optimization | - Wireless network troubleshooting
|
Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) Sample Questions:
Question #1
The Cisco 3300 Series MSE v7.0 receives three RSSI measurements that are higher than 75 dBm for a given device and multiple measurements that are lower than -75 dBm. How does Cisco MSE perform the location calculation?
- A. Cisco MSE uses the three RSSI values that are higher than -75 dBm and the average of the RSSI values that are lower than -75 dBm.
- B. Cisco MSE uses only the RSSI values that are higher than -75 dBm.
- C. Cisco MSE uses the three RSSI values that are higher than -75 dBm and the best RSSI that is lower than -75 dBm.
- D. Cisco MSE takes in all the RSSI values for a given device and averages all the values.
- E. Cisco MSE uses all the RSSI values that are received.
Answer: C
Question #2
What are two limitations of using a Mesh AP as a workgroup bridge? (Choose two.)
- A. A limited subset of Layer 2 security types are supported for wireless clients of a WGB.
- B. There is a limit of 20 wired client devices.
- C. Only factory configured Mesh APs can support WGB mode.
- D. Multiple VLANs are not supported for wireless clients.
- E. Mesh APs configured in WGB mode do not answer S36 radio measurement requests.
Answer: B,D
Question #3
Which method is used by Cisco WLC v7.0 for the autoinstall process?
- A. DNS "cisco-capwap-controller"
- B. DHCP option 60
- C. DHCP option 43
- D. IP address stored in NVRAM
- E. DHCP option 150
- F. CAPWAP discovery broadcast
Answer: E
Question #4
What is the recommended limit of outdoor MAPs to one RAP?
- A. 32
- B. 15
- C. 8
- D. 20
- E. 4
Answer: D
Question #5
An engineer discovers four templates from a production controller, then redeploys those templates to twelve other controllers. On two of those controllers, the template application is failing. What is the cause of the failure?
- A. The applied controllers code versions do not match that of the controller used to discover the templates.
- B. The two failing controllers were manually configured previously and must have templates discovered before applying new templates.
- C. Templates can only be deployed to ten controllers at a time.
- D. The templates are duplicates of existing templates on the controllers.
Answer: D
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