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ANNEX D DSAC 6 QUESTIONS AND ANSWERS
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ANNEX D DSAC 6 QUESTIONS AND ANSWERS
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ANNEX D DSAC 6 QUESTIONS AND ANSWERSWhat term defines different encoding schemes for converting analog speech into digital
information? - Answers- Codecs
Device provides means for visual and audio communication over a data network mic
monitor with integrated camera speakers - Answers- VTC
What device extends enterprise telephony features and functions to IP Communications
networks? - Answers- CUCM
In terms of telecommunications, what term identifies the use of signals for controlling
communication? - Answers- Signaling
Capable of secure and non-secure communications in all modes with the use of other
cryptographic items. - Answers- Secure Terminal Equipment (STE)
Transport layer protocol that provides one-to-one or one-to-many, connectionless,
unreliable communication services. - Answers- User Datagram Protocol (UDP)
Identify the term used to describe what allows the CUCM to automatically assign
directory numbers to new phones. - Answers- Auto-Registration
Transport layer protocol that provides one-to-one, connection-oriented,
reliablecommunication services. - Answers- Transmission Control Protocol (TCP)
Identify the term used to describe what allows the CUCM to automatically assign
directory numbers to new phones. - Answers- Auto-Registration
This protocol is normally used for Point-to-Multipoint communication. - Answers- H.323
This protocol is used for a Point-to-Point VTC communication. - Answers- SIP
limited to Layer2 Ethernet and uses 3bits of the 802.1Q Tag to differentiate data traffic,
only configured ontrunks an - Answers- Class of Service (CoS)
Protocol Network Management Tool used on a network where a server dynamically
assigns a IP address to connected devices. - Answers- DHCP
What are the three basic components of a telephone? - Answers- Transmitter, Power
Source, and Reciever
This item can perform Type-1 encryption and hash operations at 80Mbit/s. - Answers-
Fortezza Card
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