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Nortel 920-271 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Troubleshooting & Maintenance | 10% | - Monitoring tools and logs - Connectivity and performance issues - Backup and restore procedures |
| Security & Authentication | 20% | - Encryption: TKIP, AES - Rogue AP detection and policy - WPA/WPA2, 802.1X/EAP, RADIUS integration |
| WLAN 2300 Series Architecture | 20% | - System components and hardware - RF and antenna fundamentals - WSS, DAP, and WMS roles |
| Configuration & Management | 25% | - VLAN, QoS, and mobility settings - Wireless Management System (WMS) usage - Cluster and virtual controller setup |
| Implementation & Installation | 25% | - Software installation and upgrade - Physical deployment and cabling - Initial configuration and setup |
Nortel WLAN 2300 Rls.7.0 implementation and Management Sample Questions:
1. You have implemented the WLAN Location Engine 2340 on a WLAN. This Engine is constantly reporting that WLAN devices are situated in one locale, however a physical inspection shows that these devices are actually located in another locale. Which circumstances can explain this problem? (Choose two.)
A) The MAC addresses on the WLAN devices are incorrect.
B) The orientation of the AP 2332 access points need to be changed.
C) The RF fingerprints are associated with the wrong locale.
D) The RF fingerprints need to be re-calibrated.
2. DRAG DROP
Click on the Task button.
The WLAN 2300 system components can be deployed following different network topologies.
From the wireless client perspective, what is the typical distributed access point network layout?
3. The WLAN 2300 series solution provides a number of security features, including the use of Temporal Key Integrity Protocol. TKIP fixes holes in the WEP security model. Which property is an advantage when using TKIP over WEP?
A) Message Integrity Check
B) MAC based filtering
C) TKIP uses a 24bit IV
D) Uses 5/9s algorithm
4. DRAG DROP
The WLAN 2300 has a centralized system model consisting on three primary elements that play specific functions in the complete mobility solution.
Drag the functions to the corresponding elements of the WLAN system model.
5. What is the major benefit of configuring the WLAN Security Switch (WSS) for PEAP as an authentication method?
A) The client is required to authenticate using the WLAN firewall.
B) The shared key scheme, meaning the client and AP, must both have the same key.
C) PEAP greatly reduces jamming attacks against the WLAN.
D) It provides mutual authentication between the client and the authentication server.
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: Only visible for members | Question # 3 Answer: A | Question # 4 Answer: Only visible for members | Question # 5 Answer: D |



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