CompTIA Network+ Certification (N10-003) Part 7

30 Questions | Total Attempts: 109

SettingsSettingsSettings
Network Plus Quizzes & Trivia

30 CompTIA Network+ questions covering wireless technology and MAC addresses.


Questions and Answers
  • 1. 
    At what radio frequency does Bluetooth operate?
    • A. 

      2.4 GHz

    • B. 

      5.0 GHz

    • C. 

      5.4 GHz

    • D. 

      10 GHz

  • 2. 
    At what radio frequency does an IEEE 802.11b wireless network operate?
    • A. 

      2.4 GHz

    • B. 

      5.0 GHz

    • C. 

      5.4 GHz

    • D. 

      10 GHz

  • 3. 
    Your company has aquired a new IEEE 802.11g wireless access point (WAP).  What is the maximum transmission speed supported by this WAP?
    • A. 

      720 Kbps

    • B. 

      2 Mbps

    • C. 

      11 Mbps

    • D. 

      54 Mbps

  • 4. 
    Bluetooth 1.1 has a maximum transmission speed of ____ while Bluetooth 2.0 has a maximum transmission speed of _____ (select two).
    • A. 

      720 Kbps

    • B. 

      2 Mbps

    • C. 

      2.1 Mbps

    • D. 

      11 Mbps

    • E. 

      45 Mbps

  • 5. 
    IEEE 802.11b can transmit data at a rate up to _____.
    • A. 

      2 Mbps

    • B. 

      11 Mbps

    • C. 

      54 Mbps

    • D. 

      100 Mbps

  • 6. 
    What is the maximum transmission speed of IrDA 1.1?
    • A. 

      720 Kbps

    • B. 

      2 Mbps

    • C. 

      4 Mbps

    • D. 

      11 Mbps

  • 7. 
    What is the maximum transmission speed supported by IEEE 802.11a?
    • A. 

      720 Kbps

    • B. 

      2 Mbps

    • C. 

      11 Mbps

    • D. 

      54 Mbps

  • 8. 
    What is the maximum range of IrDA 1.1?
    • A. 

      1 meter

    • B. 

      11 meters

    • C. 

      10 meters

    • D. 

      25 meters

  • 9. 
    Which of the following wireless networks operate in the 5.0 GHz radio frequency band?
    • A. 

      Bluetooth

    • B. 

      IEEE 802.11a

    • C. 

      IEEE 802.11b

    • D. 

      IEEE 802.11g

  • 10. 
    Which of the following statements regarding wireless networking is true?
    • A. 

      Both IEEE 802.11b and IEEE 802.11g operate in the 2.4 GHz radio frequency band while Bluetooth operates at 5.0 GHz

    • B. 

      IEEE 802.11a operates in the 2.4 GHz radio frequency band and has a maximum transmission speed of 11 Mbps

    • C. 

      Both Bluetooth and IEEE 802.11g operates at the 2.4GHz radio frequency band but Bluetooth does not interfere with IEEE 802.11g because it uses a frequency hopping spread spectrum signaling method while IEEE 802.11g uses a direct sequency spread spectrum signaling method

    • D. 

      IEEE 802.11a and IEEE 802.11b are compatible because they operate at the same 2.4 GHz radio frequency band

  • 11. 
    Which of the following uses Orthogonal Frequency Division Multiplexing (OFDM)?
    • A. 

      Bluetooth

    • B. 

      IEEE 802.11a

    • C. 

      IEEE 802.11b

    • D. 

      IEEE 802.11g

  • 12. 
    Which of the following uses the 2.4 GHz radio frequency band and Frequency Hopping Spread Spectrum (FHSS)?
    • A. 

      Bluetooth

    • B. 

      IEEE 802.11a

    • C. 

      IEEE 802.11b

    • D. 

      IEEE 802.11g

  • 13. 
    Which of the following wireless networks are compatible?
    • A. 

      IEEE 802.11a and IEEE 802.11b

    • B. 

      IEEE 802.11a and IEEE 802.11g

    • C. 

      IEEE 802.11b and IEEE 802.11g

    • D. 

      IEEE 802.11a, IEEE 802.11b and IEEE 802.11g

  • 14. 
    Which of the following does not operate in the 2.4 GHz radio frequency band?
    • A. 

      IEEE 802.11

    • B. 

      IEEE 802.11a

    • C. 

      IEEE 802.11b

    • D. 

      IEEE 802.11g

  • 15. 
    Your network has an IEEE 802.11b wireless network interface card (NIC).  Which of the following devices would be compatible with this NIC?
    • A. 

      Bluetooth devices

    • B. 

      Only IEEE 802.11a devices

    • C. 

      Only IEEE 802.11g devices

    • D. 

      IEEE 802.11a and IEEE 802.11g devices

  • 16. 
    IrDA uses _______.
    • A. 

      The 2.4 GHz radio frequency band

    • B. 

      The 2.5 GHz radio frequency band

    • C. 

      The 5.0 GHz radio frequency band

    • D. 

      Infrared light beams

  • 17. 
    Which of the following statements is true regarding the difference between Yagi and Omni antennas?
    • A. 

      Omni antennas have a longer range than Yagi antennas because Omni antennas disperse their signal in all directions while Yagi antennas focus their signal in a single direction

    • B. 

      Yagi antennas have a longer range and a better coverage area than Omni antennas

    • C. 

      Yagi antennas have a better coverage than Yagi antennas and are the better choice for wireless access points

    • D. 

      Yagi antennas must be correctly aligned because they focus their signal in a single direction

  • 18. 
    Your company has recently added a new wing to its headquarters building and you are asked to extend coverage of the current wireless network.  Which of the following should you do?
    • A. 

      Align the antennas on the wireless hosts in the new wing

    • B. 

      Use IEEE 802.11a equipment on the wireless hosts in the new wing

    • C. 

      Add Wireless Access Points to cover the area in new wing

    • D. 

      Use Yagi antennas

  • 19. 
    Which of the following would interfere with an IEEE 802.11g wireless network?
    • A. 

      Walls

    • B. 

      Bluetooth devices

    • C. 

      Microwave ovens

    • D. 

      IEEE 802.11a devices

  • 20. 
    Which of the following would not interfere with an IEEE 802.11g wireless network?
    • A. 

      Walls

    • B. 

      Bluetooth devices

    • C. 

      Microwave ovens

    • D. 

      IEEE 802.11a devices

  • 21. 
    In which situation would Yagi antennas most likely be used?
    • A. 

      To connect hosts to a Wireless Access Point

    • B. 

      To enable roaming access for laptop users

    • C. 

      To bridge two Wireless Access Points

    • D. 

      Indoors

  • 22. 
    In which situation would Omni antennas be best suited?  (choose all that apply)
    • A. 

      To connect hosts to Wireless Access Points

    • B. 

      To enable roaming access for laptop users

    • C. 

      To bridge two Wireless Access Points

    • D. 

      To connect two buildings

  • 23. 
    What do the first three sets of hexadecimal digits of a MAC represent?
    • A. 

      Organizationally Unique Identifier (OUI)

    • B. 

      Security Set Identifier (SSID)

    • C. 

      Burned-In Address (BIA)

    • D. 

      The Device ID

  • 24. 
    What do the last three sets of hexadecimal digits of a MAC represent?
    • A. 

      Organizationally Unique Identifier (OUI)

    • B. 

      Security Set Identifier (SSID)

    • C. 

      Burned-In Address (BIA)

    • D. 

      The Device ID

  • 25. 
    In the MAC address 00:04:23:d2:ee:f4, what is the device identifier?
    • A. 

      00:04

    • B. 

      00:04:23

    • C. 

      88:ee:d4

    • D. 

      00:04:23:d2:ee:f4

    • E. 

      D2:ee:f4

Related Topics
Back to Top Back to top