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CWTS: Certified Wireless Technology Specialist Official Study Guide (PW0-071) von Bartz, Robert J. (eBook)

  • Erscheinungsdatum: 19.09.2012
  • Verlag: Sybex
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CWTS: Certified Wireless Technology Specialist Official Study Guide

Pass the CWTS exam with the help of this fully updated official guide Completely updated to cover the latest Certified Wireless Technology Specialist exam, this best-selling guide is the only Official Study Guide for the popular wireless certification. This foundation-level certification is in high demand for wireless networking professionals, and you can master all the exam topics with this Official guide. It covers all the exam objectives and helps you study with hands-on exercises, chapter review questions, an objective map, a pre-assessment test, and additional study tools on the companion website. The only official study guide endorsed by CWNP Thoroughly covers all exam objectives, including Wi-Fi Technology, Standards, and Certifications; Hardware and Software; Radio Frequency (RF) Fundamentals; Site Surveying and Installation; Applications, Support, and Troubleshooting; and Security & Compliance Includes hands-on exercises and real-world scenarios to increase understanding Study aids include review questions, glossary, objective map, sample tests, and electronic flashcards CWTS: Certified Wireless Technology Specialist Official Study Guide, 2nd Edition is the study buddy that will enhance your chances for exam success.

Produktinformationen

    Format: ePUB
    Kopierschutz: AdobeDRM
    Seitenzahl: 600
    Erscheinungsdatum: 19.09.2012
    Sprache: Englisch
    ISBN: 9781118461310
    Verlag: Sybex
    Größe: 27064 kBytes
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CWTS: Certified Wireless Technology Specialist Official Study Guide

Assessment Test

1. What two software items must be installed on a notebook computer prior to connecting to a wireless network? (Choose 2.)

A. Site survey software

B. Device driver software

C. Signal strength software

D. Client utility software

E.AutoConfig software

2. IP addresses are considered part of which layer of the OSI model?

A. Physical

B. Data Link

C. Network

D. Transport

E. Application

3. The amount of output power and usable frequency ranges for wireless devices is determined by which organization?

A. Wireless Ethernet Compatibility Alliance

B. Wi-Fi Alliance

C. Institute of Electrical and Electronics Engineers

D. Local regulatory authorities

4. Which statement is accurate regarding mesh access points and mesh technology?

A. Mesh is a legacy technology and the priority should be to select an appropriate upgrade path.

B. In a full mesh network, all nodes connect together with at least two paths for every node.

C. Mesh access points are unreliable communications and represent a single point of failure.

D. Mesh access points require a separate radio for communications and therefore can be costly to implement.

5. Wireless repeaters are devices in wireless networking that are .

A. Used to extend the radio frequency cell

B. Used to repeat and strengthen the RF signal for better performance

C. Used as a backup solution in the event of an access point failure

D. Used to increase the bandwidth of the WLAN

6. Some common wireless personal network (WPAN) devices such as Bluetooth use a communication technology that has the potential to interfere with IEEE 802.11g wireless LANs. What is the name for this technology?

A. FHSS

B. DSSS

C. HR/DSSS

D. HR/FHSS

E. ERP-OFDM

7. The manual site survey process allows the site surveyor to perform the survey in one of two modes. What are these two modes? (Choose two.)

A. Passive

B. Visual

C. Predictive

D. Active

E. Placement

8. A third-party client utility such as Microsoft Windows Wireless Zero Configuration can be used with .

A. SOHO implementations

B. Enterprise implementations

C. Both A and B

D. Neither A nor B

9. Which of the following options are required components of the gathering of technical information for an IEEE 802.11n wireless LAN site survey in a new installation? (Choose 3.)

A. Number of users

B. Applications in use

C. Other IEEE 802.11 wireless networks

D. Cost of equipment

10. Manufacturers' client software utilities for wireless LAN adapters .

A. Allow for additional configuration

B. Are required in order for the adapter to operate

C. Are usually available at an additional fee

D. Are generic regardless of the manufacturer

11. An independent basic service set requires a minimum of how many access points?

A. 0

B. 1

C. 2

D. 3

12. What is the horizontal angle of measurement in degrees of an omnidirectional antenna with a gain of 2.2 dBi?

A. 0

B. 90

C. 180

D. 270

E. 360

13. Which IEEE 802.11 standard or amendment can use three radio chains per band and multiple input/multiple output (MIMO) to transmit data?

A. 802.11

B. 802.11a

C. 802.11g

D. 802.11h

E. 802.11n

14. Which amendment to the standard operates in the 2.4 GHz ISM band and supports data rates up to 54 Mbps?

A. 802.11a

B. 802.11b

C. 802.11g

D. 802.11n

15. An HR/DSSS channel used to transmit data an IEEE 802.11g wireless LAN is wide.

A. 2.412 GHz

B. 5.160 GHz

C. 11 MHz

D. 22 MHz

16. IEEE 802.11g wireless networks can operate in which unlicensed RF

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