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Cisco 642-747 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Mobility Services and Roaming | - Inter-controller roaming behavior - Layer 2 and Layer 3 roaming concepts - Mobility groups and mobility anchors |
| Wireless Network Architecture and Design | - WLC deployment models and scalability considerations - Cisco Unified Wireless Network (CUWN) components |
| Troubleshooting and Operations | - Wireless client connectivity issues - Roaming and RF issues diagnosis |
| Wireless Security and Guest Access | - Guest access design and anchor controllers - WPA/WPA2 enterprise authentication - RADIUS integration |
| Wireless LAN Controller Configuration | - AP joining and discovery mechanisms - WLC interfaces and VLAN mapping |
Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) Sample Questions:
1. Which two issues may need to be considered when using DAS to support location-tracking services? (Choose two.)
A) Third-party antennas may reduce RF cell size but provide location accuracy.
B) Wi-Fi RF channel selection is critical when using DAS if multiple wireless services are supported in the same antenna group.
C) Multiple connections are required into a common DAS for 802.11n support.
D) Additional monitor-mode APs may be necessary to obtain desired location accuracy.
E) Linear DAS deployment can reduce your location accuracy.
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 dot11 mobile enable
B) debug dot11 mgmt msg
C) debug aaa all enable
D) debug pem events enable
E) debug capwap events enable
3. 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 all the RSSI values that are received.
B) 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.
C) Cisco MSE takes in all the RSSI values for a given device and averages all the values.
D) Cisco MSE uses the three RSSI values that are higher than -75 dBm and the best RSSI that is lower than -75 dBm.
E) Cisco MSE uses only the RSSI values that are higher than -75 dBm.
4. Which ports would require unrestricted port access for CleanAir RF spectrum analysis between the AP and Cisco Spectrum Expert?
A) UDP 37540 and 37550
B) TCP 5246 and 5247
C) TCP 37540 and 37550
D) UDP 16113 and 16114
E) UDP 5246 and 5247
F) TCP 16113 and 16114
5. An engineer has created a customized WCS report and would like it emailed, but the mail
server has not been configured. What menu would lead the engineer to the configuration needed?
A) Administration - User Preferences
B) Administration - Settings
C) Report - Scheduled Run Results
D) Report - Report Launch Pad
Solutions:
| Question # 1 Answer: D,E | Question # 2 Answer: E | Question # 3 Answer: D | Question # 4 Answer: C | Question # 5 Answer: B |
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