Nortel Other Nortel Certification 920-238 Exam

After you purchase,you can download this product yourself.Have any questions,please click live chat.

Free 920-238 Demo Download

just4exam offers free demo for Other Nortel Certification 920-238 exam (Nortel WLAN 2300 Rls. 4.1 Implementation & Management). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Download 920-238 PDF

Exam 920-238 Preparation from just4exam braindumps include:

After you purchase our product, we will offer free update in time for 90 days.
100% Pass Guaranteed at First Attempt Or Full Refund
Immediate Download After Purchase
Comprehensive questions with complete details
Questions accompanied by exhibits
Verified Answers Researched by Industry Experts
Drag and Drop questions as experienced in the just4exam
Questions updated on regular basis
These questions and answers are backed by our GUARANTEE
Like actual certification exams our product is in multiple-choice questions (MCQs)

Passing the Nortel 920-238 Exam:Passing the 920-238 exam has never been faster or easier, now with actual questions and answers, without the messy 920-238 braindumps that are frequently incorrect. just4exam Unlimited Access Exams are not only the cheaper way to pass without resorting to 920-238 dumps, but at only $ 45.00 you get access to the exam from every certification vendor.

Our 920-238 practice exams and study questions are composed by current and active Information Technology experts, who use their experience in preparing you for your future in IT.

Nortel 920-238 Search Help Feel free to use search terms below while searching the Net for 920-238 exam:

920-238 brain dump simulations
920-238 brain dumps question
920-238 braindump work
920-238 master braindumps
920-238 braindump model
920-238 latest braindumps

Commitment to Your Success:

At just4exam we are committed to you ongoing success. Our braindumps are constantly being updated and compared to industry standards.

You are not about to purchase a disposable product. 920-238 braindumps updates are supplied free of charge. Regardless of how soon you decide to take the actual 920-238 examination certification, you will be able to walk into the testing room as confident as the Certification Administrator.

Skip all the worthless 920-238 exam tutorials and download 920-238 exam materials with real questions and answers and a price too unbelievable to pass up. Act now and download your Actual Tests today!

http://www.just4exam.net The safer.easier way to get Other Nortel Certification Certification.
　
　
Exam : Nortel 920-238
Title : Nortel WLAN 2300 Rls. 4.1 Implementation & Management


1. A customer wants to calculate the actual throughput for a WLAN site. The site is an 8011b WLAN rated at 11Mbps. Because of the use of back-off timers and ACKs, the throughput is reduced. Which setting is closest to the actual throughput of this site?
A. 5.5 Mbps
B. 6.5 Mbps
C. 7.5 Mbps
D. 8.5 Mbps
Answer: A

2. The WEP security model is good, but it can have vulnerabilities. What should be implemented with the WPA security model to help reduce these vulnerabilities?
A. Incorporate the Ipsec security protocols.
B. Use a Secure Socket Layer (SSL) encryption protocol.
C. Use a temporal key integrity protocol (TKIP) encryption scheme.
D. Make sure the firewall is between the WLAN and Corporate network.
Answer: C

3. A customer has deployed a WLAN using a 2300 solution. They notice that a wireless workstation close to an AP, is not receiving the desired signal strength. There is a wall between the AP and the wireless workstation. Which term describes what is occurring?
A. Diffraction
B. Absorbtion
C. Polarization
D. Assimilation
Answer: B

4. A customer is surveying a site for a WLAN 2300 solution deployment. Many walls exist in this environment and are causing the same signal to be received multiple times, but slightly delayed. This causes multiple spots inside the site to receive zero signal. Which two terms describe what is occurring? (Choose two.)
A. Multi-path
B. Reflection
C. Diffraction
D. Scattering
Answer: AB

5. Wireless networks need to provide access to multiple devices using a shared medium. Since wireless networks use the air as the medium, data collisions cannot be detected. What is the method that WLAN uses to prevent collisions?
A. CPDQ
B. CSMA/CA
C. CSMA/CD
D. Backoff Timer
Answer: B