CWNA Chapter 10

25 Questions

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CWNA Quizzes & Trivia

Questions and Answers
  • 1. 
    What is the main hardware in a Wi-Fi network interface card (NIC) client adapter?
    • A. 

      Half-duplex radio transmitter

    • B. 

      Full-duplex radio transmitter

    • C. 

      SSB radio transmitter

    • D. 

      All of the above

  • 2. 
    All Wi-Fi client NICs require what to interface with the operating system, as well as special software utilities to interface with the end user?
    • A. 

      Encryption

    • B. 

      A valid certificate

    • C. 

      A driver

    • D. 

      A user license agreement

  • 3. 
    Form Factor defines what?
    • A. 

      The type of driver available to Wi-Fi radio

    • B. 

      The size and shape of the NIC card

    • C. 

      The transmitters compliance with 802.11 rules

    • D. 

      The operating systems ability to accept the received signal

  • 4. 
    Which are the peripheral radio card formats? 
    • A. 

      SD

    • B. 

      USB

    • C. 

      Express Card

    • D. 

      All of the above

  • 5. 
    Name the first internal radio format that was initially used in most laptops and mobile devices.
    • A. 

      PCI

    • B. 

      Mini PCI

    • C. 

      Mini PCI Express

    • D. 

      SD

  • 6. 
    Bar code scanners, VoWiFi phones, smart phones, and tablets are all an example of what?
    • A. 

      SDs

    • B. 

      CFs

    • C. 

      MIDs

    • D. 

      APs

  • 7. 
    A group of integrated circuits designed to work together is often marketed as?
    • A. 

      A chip set

    • B. 

      Dual array IC

    • C. 

      Dual inline package

    • D. 

      CMOS

  • 8. 
    What is a software interface called between the radio NIC and the end user?
    • A. 

      PCM

    • B. 

      Operating System

    • C. 

      A driver

    • D. 

      Client utilities

  • 9. 
    Which of the below falls into the major type or category of client utilities?
    • A. 

      Integrated operating system client

    • B. 

      Vendor specific client

    • C. 

      Third party client

    • D. 

      All of the above

  • 10. 
    Which utility will work with radio cards from different vendors?
    • A. 

      Third party

    • B. 

      Vendor specific

    • C. 

      Integrated operating system

    • D. 

      None of the above

  • 11. 
    Telecommunications networks are often defined as three logical planes of operation. Which plane is known as the user plane?
    • A. 

      Management plane

    • B. 

      Data plane

    • C. 

      Control plane

    • D. 

      Operating plane

  • 12. 
    Which plane is often defined as network intelligence or protocols?
    • A. 

      Management plane

    • B. 

      Control plane

    • C. 

      Data plane

    • D. 

      Operating plane

  • 13. 
    WLAN configuration, WLAN monitoring and reporting WLAN firmware management are all functions of what logical plane of operation?
    • A. 

      Management plane

    • B. 

      Control plane

    • C. 

      Data plane

    • D. 

      Operating plane

  • 14. 
    Coordinated channel and power settings fro multiples access points are referred to as what?
    • A. 

      RF

    • B. 

      Static RF

    • C. 

      Roaming RF

    • D. 

      Dynamic RF

  • 15. 
    In which plane is the user data forwarded?
    • A. 

      Data plane

    • B. 

      Management plane

    • C. 

      Control plane

    • D. 

      Operating Plane

  • 16. 
    What is the most common industry term for the traditional access point?
    • A. 

      Fat APs

    • B. 

      Stand Alone APs

    • C. 

      Autonomous APs

    • D. 

      Centralized APs

  • 17. 
    An autonomous access point contains at least two physical interfaces. These physical interfaces are bridged together by what?
    • A. 

      BVI

    • B. 

      WNMS

    • C. 

      DSS

    • D. 

      VPN

  • 18. 
    What provides a central point of management to configured and maintain thousands of autonomous access points?
    • A. 

      WLAN

    • B. 

      WNMS

    • C. 

      WMMS

    • D. 

      WEP

  • 19. 
    What is at the heart of the centralized WLAN architecture model?
    • A. 

      WLAN controller

    • B. 

      WLAN management

    • C. 

      WLAN console

    • D. 

      WLAN utilities

  • 20. 
    WLAN controllers are often referred to as what?
    • A. 

      Hubs

    • B. 

      Management planes

    • C. 

      Data controllers

    • D. 

      Wireless switches

  • 21. 
    How can an 802.11 frame traverse between a lightweight access point and a WLAN controller?
    • A. 

      VPN

    • B. 

      IP-encapsulated tunnel

    • C. 

      PKI

    • D. 

      SNMP

  • 22. 
    Which is the most commonly used network tunneling protocol?
    • A. 

      WEP

    • B. 

      WPA

    • C. 

      GRE

    • D. 

      None of the above

  • 23. 
    Which wireless device provides wireless connectivity for wired infrastructure devices that do not have radio cards?
    • A. 

      WVAN

    • B. 

      WLAN

    • C. 

      WGB

    • D. 

      A Hub

  • 24. 
    What provides shared wireless access to a SOHO internet connection while providing a level of security on the internet?
    • A. 

      Home Wi-Fi router

    • B. 

      Multi-purpose switch

    • C. 

      A root bridge

    • D. 

      Workgroup bridge

  • 25. 
    Which access points communicate with each other by using proprietary layer 2 routing protocols creating a self forming and self healing wireless infrastructure?
    • A. 

      Wireless mesh

    • B. 

      Root with clients

    • C. 

      Wireless point to point

    • D. 

      Workgroup bridge