PDF Version DemoNortel 920-270 Exam Overview:
| Certification Vendor: | Nortel Networks |
|---|---|
| Exam Name: | Nortel WLAN 2300 Rls. 7.0 Planning and Engineering |
| Exam Number: | 920-270 |
| Related Certifications: | 920-271 Nortel WLAN 2300 Rls.7.0 Implementation and Management |
| Exam Duration: | 90 minutes |
| Passing Score: | 70% |
| Exam Price: | Approximately USD 150 (may vary by region) |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Exam Format: | Multiple-choice questions |
| Sample Questions: | Nortel 920-270 Sample Questions |
| Exam Way: | Delivered at authorized testing centers (e.g., Pearson VUE) |
| Pre Condition: | Basic networking knowledge; familiarity with WLAN technologies |
Nortel 920-270 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Deployment and Integration | - Voice over WLAN Considerations - Integration with Wired Networks |
| Topic 2: WLAN 2300 System Architecture and Components | - Security Switches and Access Points - Overview of WLAN 2300 Series |
| Topic 3: Wireless Security and Authentication | - 802.1X, RADIUS, PEAP - WLAN Security Protocols (TKIP, WPA/WPA2) |
| Topic 4: Planning and Engineering WLAN Solutions | - Coverage and Capacity Planning - RF Design Considerations |
Nortel WLAN 2300 Rls. 7.0 Planning and Engineering Sample Questions:
Question #1
A site survey for a Wireless LAN site has been completed. Given the configuration and building materials within the facility, it is expected that a high number of access points (AP) in close proximity will be required to ensure adequate coverage. The design team is concerned with channel overlap due to the number of AP required and has determined that
802.11a will be used. Which rationale supports this choice?
A. 802.11a has more non-overlapping channels than 802.11b.
B. 802.11a is better able to penetrate dense building materials than 802.11b.
C. 802.11a uses non-overlapping channels while 802.11b does not.
D. 802.11a covers more distance than 802.11b and requires fewer APs.
Question #2
An engineer is preparing for the RF site survey on a new WLAN location. To finish the survey in a timely manner, what should the engineer do before arriving?
A. Sources of RF interference should be recorded.
B. Test the laptop with its wireless card and wireless software.
C. Identify the access point test locations using the WLAN 2300 planning tool.
D. Sources of RF interference should be eliminated.
Question #3
A deployment is using distributed access points (APs). What needs to be available on the subnet the AP is connected to?
A. MAC authentication services must be made available on the subnet.
B. The WSS in the subnet must have a port configured as an AP access port.
C. A physical port number needs to be assigned on the WSS on the subnet.
D. DHCP services must be made available on the subnet.
Question #4
A company is considering a Nortel Wireless solution for its single-floor open-concept office space. When determining the minimum number of access points, what is the minimum signal strength level that can be received by the wireless handset?
A. -70 dbm
B. -50 dbm
C. -60 dbm
D. -80 dbm
Question #5
A customer is using a SpectraLink Voice Priority (SVP) in the Telephony Manager 2245 on their network. What must be done to enable SVP to provide QoS for Voice over IP?
A. A pool of alias IP addresses must be configured first on the Telephony Manager 2245.
B. Wi-Fi Multimedia (WMM) capabilities should be disabled.
C. With a DCHP Server, it must have the static IP address Telephony Manager 2245 configured on it.
D. The TFTP Server must be configured for supporting multiple TFTP sessions.
Solutions:
| Question #1 Correct Answer: A | Question #2 Correct Answer: C | Question #3 Correct Answer: A | Question #4 Correct Answer: A | Question #5 Correct Answer: B |
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