Free TT0-201 Exam Braindumps (page: 25)

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You have installed a wireless access point. Which of the following protocols is most likely to ensure that wireless voice and video clients will enjoy high quality voice connections through this device?

  1. 802.11af
  2. 802.11i
  3. 802.1 q
  4. 802.11e

Answer(s): D



You have been asked to update one of several SIP proxy servers of the same make and model.
However, you notice that the Web-based configuration interface does not provide the settings you are accustomed to seeing. Which of the following will most likely solve this problem?

  1. Upgrade your browser to the latest version.
  2. Contact the company's help desk.
  3. Update the SIP proxy server's firmware.
  4. Make sure that the proxy server is registered with the SIP proxy.

Answer(s): C



What are the four access categories defined by the Wireless Multimedia Extensions (EMW), in order from highest to lowest priority?

  1. Voice, Video, Best effort, and Background.
  2. Network Control, Video, Voice, and Standard.
  3. Best Effort, Voice, Video, and Standard.
  4. Video, Voice, Background, and Best effort.

Answer(s): A



What impact does the 3-bit user priority field found in an 802.1 q frame have to help voice quality in LAN-based communications?

  1. It reduces the size of a collision domain.
  2. It establishes classes of service on the LAN.
  3. It creates a network independent of the physical topology.
  4. It increases security on the LAN.

Answer(s): B






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