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Cisco 642-747 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Troubleshooting and Operations | - Roaming and RF issues diagnosis - Wireless client connectivity issues |
| 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 |
| 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 |
Cisco Implementing Cisco Unified Wireless Mobility Services (IUWMS v2.0) Sample Questions:
1. The primary Cisco WLC v7.0 has rebooted to a newer version of software, causing the APs to associate to the secondary controller or controllers. Given the default configuration
parameters, what happens when the primary Cisco WLC is back in service?
A) APs remain on the existing controller.
B) APs return to the prior controller based on AP Failover Priority Level 1 first, followed by 2 through 4 ascending.
C) APs return to the prior controller based on AP Failover Priority Level 4 first, followed by 3 through 1 descending.
D) APs remain on the existing controller until the APs are loaded with newer software, and then will return to the primary controller.
E) APs return to the prior controller on a first-come, first-serve basis.
2. An administrator uses the Default AP group for corporate headquarters and additional AP
Groups for each remote site so that employees from remote sites will have access to their deployed WLAN/SSID when visiting corporate. The company has grown to over 20 remote locations and each has its own SSID. Why are some visiting employees unable to connect to the wireless while at corporate headquarters?
A) The MAC address of the visiting employees devices needs to be added to the security tab in the WLC.
B) The WLANs are limited on the default AP Group to those numbered 16 and below.
C) The WLANs for each of the new locations need to be manually added to the default AP Group.
D) The visiting employees' user accounts need to be edited in the corporate LDAP server to allow access at corporate.
3. Which location-tracking solution is most easily implemented with 802.11 Wi-Fi APs and clients?
A) RSS trilateration
B) ToD
C) AoA
D) TDoA
4. A network engineer needs to bridge a wired IP surveillance camera in the parking lot through a Mesh AP. What mode would the AP the camera is connected to be operating in?
A) RAP
B) Local
C) MAP
D) FlexConnect
5. Which option should be the RSSI (dBm) level for a site survey for location services only?
A) -80
B) -72
C) -75
D) -65
E) -67
Solutions:
| Question # 1 Answer: E | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |
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