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Cisco 642-747 Exam Overview:
| Exam Name: | Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) |
| Exam Number: | 642-747 |
| Exam Format: | Multiple choice, Simulation, Scenario-based questions |
| Related Certifications: | CCNP Wireless |
| Certificate Validity Period: | 3 years |
| Exam Price: | USD 250 (varies by region) |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 50-60 |
| Sample Questions: | Cisco 642-747 Sample Questions |
| Exam Way: | Proctored exam delivered via Pearson VUE (online or test center) |
| Pre Condition: | Recommended: CCNA Wireless or equivalent networking knowledge |
Cisco 642-747 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Mobility Services and Roaming | - Inter-controller roaming behavior - Mobility groups and mobility anchors - Layer 2 and Layer 3 roaming concepts |
| Topic 2: Wireless LAN Controller Configuration | - WLC interfaces and VLAN mapping - AP joining and discovery mechanisms |
| Topic 3: Wireless Security and Guest Access | - WPA/WPA2 enterprise authentication - RADIUS integration - Guest access design and anchor controllers |
| Topic 4: Troubleshooting and Operations | - Roaming and RF issues diagnosis - Wireless client connectivity issues |
| Topic 5: Wireless Network Architecture and Design | - Cisco Unified Wireless Network (CUWN) components - WLC deployment models and scalability considerations |
Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) Sample Questions:
1. Which problem develops when antennas are located too close to or too high from the device that is being tracked for location services?
A) RSSI becomes too low.
B) SNR becomes too great.
C) PER becomes too great.
D) There is an inconsistent rate of RSSI change per unit of distance.
E) There is an inconsistent rate of SNR change per unit of distance.
2. An engineer is having issues getting an AP to join the WLC at a remote office and suspects it may be a regulatory domain issue. What debug command can be used to verify this issue?
A) debug aaa all enable
B) debug dot11 mobile enable
C) debug pem events enable
D) debug capwap events enable
E) debug dot11 mgmt msg
3. Cisco WCS v7.0 using a Cisco 3300 Series MSE can map and track wireless clients but is unable to track RSSI-based RFID tags. What is the most likely cause of this problem?
A) NMSP is incorrectly configured between Cisco WCS and Cisco MSE.
B) Tags are multicasting and not associating.
C) License is not installed on Cisco MS
D) Tags are not compatible with Cisco Compatible Extensions.
E) The Cisco WLC RFID tracking needs to be enabled.
F) The Cisco WLC RFID timeout needs a configuration change.
4. Which two statements describe the software v7.0 implementation of LAG on a Cisco controller? (Choose two.)
A) The switch channel group negotiates with LAGP.
B) It is supported on the Cisco FlexConnect 7500 controller.
C) The LAG port becomes port 29.
D) It is supported on Cisco WLC 2500.
E) The LAG port becomes port 15.
F) The switch channel group negotiates with PaGP.
G) Fewer IP addresses are required.
5. What is the recommended procedure for changing the BGN in a mesh network that is running version 7.0 while maintaining connectivity to relevant APs?
A) Configure groups of APs that have formed parent/child/neighbor relationships as groups within the mesh, and then configure the RAP.
B) Start with the most distant AP and work toward the RAP, configuring the RAP last.
C) Configure secondary BGN throughout the mesh network, and then delete the original BGN.
D) Configure the RAP first, and then work from the most distant AP toward the RAP.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: D | Question # 4 Answer: A,G | Question # 5 Answer: B |
By Caroline
