Quiz HT0-201

Quiz HT0-201, CEA-CompTIA DHTI+

Which of the following phone system configurations uses proprietary phones to access most system features?

Which of the following protocols is commonly used in a VoIP application?

A telephone system can enhance the security of a home by providing:

A good way to avoid cross talk on a phone line is to:

Distributing VoIP service throughout a residence requires a(n):

A paging adapter is used to:

The BEST troubleshooting step would be to:

Which of the following statements is an advantage of plain old telephone service (POTS) over VoIP?

Which of the following cameras will provide better contrast in surveillance applications?

A power supervision relay for a four wire smoke loop should be connected: