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Product Description
Exam Number/Code: 2B0-015
Exam Name: ES Wireless
Questions and Answers:90Q&A
Update Time:2010-1-16
Price:$109.00
Exam Details
The Enterasys Networks Certification exam is the qualifying exam available to candidates pursuing a single-exam option for the Enterasys Networks Certified Network Associate Enterasys Networks Certification certification. The Enterasys Networks Certification (2B0-015) exam will test materials from the new Interconnection Enterasys Networks Network Devices (ICND) course as well as the new Introduction to Enterasys Networks Networking Technologies (INTRO) course. The exam will certify that the successful candidate has important knowledge and skills necessary to select, connect, configure, and troubleshoot the various Enterasys Networks networking devices. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists, Establishing Point-to-Point connections, and Establishing Frame Relay Connections. -
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Exam : 2B0-015
Title : ES Wireless
Version : DEMO
1. When configuring LAN-to-LAN Endpoint, which of the following do you need?
A. Wired MAC Address of the remote Access Point
B. Wireless MAC Address of the remote Access Point
C. IP Address of the remote Access Point
D. Different channels configured on both Access Points
Answer: B
2. What are two solutions to a “Hidden Station” problem?
A. Enable the RTS/CTS Protocol
B. Increase the transmission power of the station
C. Increase the Density setting
D. Move the problem station
Answer: AD
3. What media access method does the RoamAbout use?
A. CSMA/CD
B. Beacon exchange
C. Binary Sequential Back off
D. CSMA/CA
Answer: D
4. Up to how many buildings may be connected in a Point-to-Multipoint configuration?
A. 3
B. 7
C. 8
D. 12
Answer: B
5. In which of the following devices is the PC Radio Card NOT used?
A. Laptops
B. Carrier (adapter) modules
C. Omni-directional antenna
D. Wireless Ethernet Adapter
Answer: C
6. How do you avoid radio frequency interference within an area when positioning multiple APs with 802.11b PC Cards installed?
A. Configure different network names on the APs
B. Enable Secure Access
C. Configure overlapping cells at least five channels apart
D. Maintain at least 100 meters distance between APs
Answer: C
7. Which of the following is NOT a source of radio interference?
A. Microwave ovens
B. Overhead power lines
C. Cable TV
D. Theft detection devices
Answer: C
8. What is the default password on the R2?
A. public
B. admin
C. password
D. private
Answer: C
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9. When should an Upline Dump be enabled for the AP 2000?
A. When configuring the AP for an upgrade to its firmware
B. When troubleshooting a poor SNR
C. When copying configurations from one AP to another
D. When requested by a RoamAbout service representative
Answer: D
10. What does the RoamAbout employ, by default, to confirm successful frame delivery?
A. The receiving station sends a MAC level acknowledgement
B. Resolution by upper layer protocols (i.e., TCP) at the sending station
C. The sending station sends a source frame to verify delivery
D. There is no method of ensuring successful delivery
Answer: A
11. Which of the following does NOT affect the size of a cell?
A. Network utilization
B. Radio frequency noise
C. Transmit speeds
D. Humidity
Answer: D
12. Why is it important to read Release Notes when installing a wireless PC Card and its drivers?
A. To enable you to decipher LED indications
B. They include a PC Card license key
C. To learn about restrictions and requirements for your OS
D. To learn what channels are supported in your geographic region
Answer: C
13. Which AP Manager utility is used during LAN-to-LAN installations to determine signal strength?
A. Authentication
B. Link test
C. Integrity Check
D. Site Monitor
Answer: B
14. What file extension is used for RoamAbout Boot ROM image files?
A. .txt
B. .asp
C. .WEP
D. .BIN
Answer: D
15. With Secure Access enabled on an AP with an IEEE 802.11b PC Card installed, which of the following is true?
A. The AP allows access to wireless clients that use “ANY” as the wireless network name
B. The AP allows access to wireless clients that leave the wireless network name configuration blank
C. The AP denies access to wireless clients that do not provide the proper access password
D. The AP denies access to wireless clients that do not use the correct wireless network name
Answer: D
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