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CT0-101 EXAM: CompTIA Convergence+ Certification Exam
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CT0-101 EXAM: CompTIA Convergence+ Certification Exam
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25 Questions

1. Which of the following are benefits of a full mesh versus a star E1/T1 network? (Select TWO).
2. A technician is troubleshooting a SIP video unit that is being used for a video conference. Which of the following ports would a technician have to ensure were open on the firewall?
3. Which of the following kinds of headsets would get the BEST sound quality i f using a softphone on a PC?
4. Which of the following codecs should be used when transporting on hold music across a limited bandwidth WAN?
5. A technician, at a large call center with 500 agents working remotely from home, has gotten several complaints that users cannot login to their softphone. Which of the following would the technician check to verify that the users are not being blocked?
6. Which of the following does signaling refer to in con verged data communications?
7. Which of the following is a method for mapping phone numbers to IP addresses?
8. On a PRI ISDN circuit ESF provides which of the following?
9. An H. 323 phone registers to a gatekeeper across a VPN. This phone has worked in the past but now fails to register with the gatekeeper. All other H. 323 phones in remote locations work fine. What would be the BEST troubleshooting action to take next?
10. A VoIP solution is using 802.11 access points in its topology. Which of the following protocols would be used?
11. What 802.1p traffic class is commonly used for voice traffic?
12. Which are the following are the reasons why the wire pairs in CAT5 cables are tw isted?
13. Which of the following methods of transmission are BEST used to complete a video conference?
14. How much AC power does Power over Ethernet (PoE) provide, according to the IEEE standard?
15. Which of the following audio codecs uses the lowest bitrate?
16. A company needs to train agents located at remote locations without having to incur travel expenses. The training involves sharing applications and Power Point slides. Which of the following BEST addresses this customers need?
17. Which of the following layers of the OSI model does data encryption and compression occur at?
18. One hundred users are connected to a SIP IP system and experience busy signals about half of the time when trying to make a call to the public switched telephone network (PSTN). Internal calls are working fine. Which of the following could be the reason?
19. A remote site is located 3000 miles away from the main site. Users at the main site complain when dialing an extension at the remote site that several calls a day do not complete. Which of the following is the MOST likely cause?
20. Which of the following is necessary in order to have internet connectivity to multiple Internet Service Providers (ISP)?
21. Which of the following BEST describes the settings to be ordered for a voice and data PRI circuit?
22. A company plans to deploy softphones to their telecommuters, so the telecommuters can connect to their IP PBX through a VPN. There is concern about the number of User Datagram Protocol (UDP) ports that the VoIP standards open by default for audio. Which of the following should the company consider to limit their risk of wide open ports in the firewall? (Select TWO)
23. A technician is going to deploy a voice system with 5 users. Which of the following types of trunks would the technician MOST commonly connect to the Public Switched Telephone Network (PSTN) when cost is a factor?
24. Which of the following standards defines the use of Power over Ethernet (PoE) in a converged network?
25. Which of the following protocols are used at the transport layer of the OSI model to transmit speech samples in a telephone conversation?