Free TT0-201 Exam Braindumps
Convergence Technologies Professional 2007 Questions 71–75 (page: 16)

Updated On: 9-Feb-2026

Which of the following can cause the most significant interference with Wi-Fi communications?

  1. Television equipment.
  2. Ethernet hubs.
  3. 900 MHz cordless phones.
  4. 2.4 GHz cordless phones.

Answer(s): D



Which of the following can be included into an access point so that it can integrate easier into a wired network?

  1. 802.1 q
  2. 802.1 e
  3. 802.3vg
  4. 802.3af

Answer(s): D



Consider the following set of entries in the primary zone for a DNS server:

www IN A 191.0.2.5r154243.wa.qwnet.com IN A 191.0.0.4smtp IN A 191.0.0.3sip IN CNAME r154243. wa.qwnet.com.

Which of the following best describes the information given above?

  1. Multiple names exist for the company's sip server.
  2. The names resolve to private IP addresses.
  3. This zone reroutes sip calls to an Application Service Provider (ASP).
  4. SIP-based calls require a CNAME entry to function in an IP network.

Answer(s): A



Which of the following features is generally not found in a traditional PBX?

  1. Call forwarding.
  2. Call interruption.
  3. Voice mail.
  4. Instant messaging.

Answer(s): D



Voice quality from a SIP phone you have recently installed is experiencing voice quality issues.
Which of the following parameters should you consider?

  1. Change from DHCP to manual configuration.
  2. Change the media type to full duplex.
  3. Change the DNS server name.
  4. Change the host name so that it matches the naming convention of the other phones.

Answer(s): B



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