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TIA TT0-201 Exam
Convergence Technologies Professional 2007 (Page 7 )

Updated On: 30-Jan-2026
Page 7 of 40
PDF with 260 Questions

A soft phone installed on a desktop PC is experiencing problems in voice quality. Of the 19 other computers on the LAN, this is the only system having difficulty. Which of the following upgrades is most likely resolve this problem?

  1. Upgrade the network cable to category 6 cabling.
  2. Upgrade the Network Interface Card (NIC).
  3. Upgrade the network hub to a layer 2 switch.
  4. Add more system RAM.

Answer(s): B



You have been asked to report the Mean Opinion Score (MOS) for a telephone connection. After listening, you find that the connection is excellent. Which of the following represents a score that indicates the call enjoys toll-quality voice?

  1. 2.7
  2. 4.1
  3. 95.3
  4. 9.4

Answer(s): B



Which of the following methods can help you avoid the possibility of VLAN hopping?

  1. Remove all systems from VLAN 3.
  2. Enable frame tagging.
  3. Renumber your VLANs so that they use all odd numbers.
  4. Do not use the default VLAN.

Answer(s): D



Which of the following must be used by both an 802.11 i Wi-fi card and a IP-enabled PBX network adapter?

  1. A Media Access Control (MAC) address.
  2. A Virtual LAN Identifier (VID).
  3. A Secure Set Identifier (SSID) entry.
  4. A Canonical Format Indicator (CFI) entry.

Answer(s): A



Which of the following devices is generally used to enable find me/follow me services by enabling cal forking?

  1. An SIP gateway.
  2. A label edge router.
  3. A layer 2 switch.
  4. A layer 3 switch.

Answer(s): A



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