Lesson 13 Flashcards
In a VOIP network, it is possible to use which devices to make a call:
A computer with VOIP software
A traditional phone (with a gateway)
An IP phone
All the answers are correct
All the answers are correct
VOIP stands for:
Voice Over Internet Protocol
Voice Over Internal Premises
Voice Over Internal Protocol
Voice Over International Premises
Voice Over Internet Protocol
VOIP networks use primarily what kind of switching technology:
Packet switching
Constantly switching
Cellular switching
Protocol switching
Packet switching
In order for voice packets to be routed correctly through the Internet, they have to have detailed what?
Dogtags
Zipcodes
Labels
Instruction sheets
Labels
PSTN stands for:
Public Switched Telephone Network
Protocol Switched Telephony Network
Premise Switching Telephony Network
Public Service Telephone Nework
Public Switched Telephone Network
What type of video-over-IP service relies on two-way communication?
Streaming video
Video conferencing
TV broadcast
IPTV
Video conferencing
What is it called when you pay for pre-recorded video content that you can watch on your schedule?
Live streaming
Streaming video
On-demand
YouTube
On-demand
Watching a YouTube video on the web is an example of which video-over-IP service?
TCP/IP
Streaming video
Video conferencing
IPTV
Streaming video
The latest video compression format is _____.
MPEG
H.264
JPEG
H.323
H.264
Which of the following tools is best suited for live-streaming video?
Camcorder
Wireless access point
Webcam
HD/USB Converter
Webcam
The two types of signaling protocols for VoIP and Video-Over-IP handle controls for these two areas:
Internet and Wi-Fi
Sessions and processions
Media and passwords
Sessions and media
Sessions and media
Which type of signaling protocol is considered the standard in multimedia VoIP and Video-over-IP sessions?
MGCP
H.323
SIP
AOL
H.323
SIP signaling protocol for VoIP and Video-over-IP allows for a connection to be modified. Which of these is an example of a session modification?
Putting a ringer on vibrate.
Tearing down a media connection.
Adding an additional participant.
Speeding up the internet connection.
Adding an additional participant.
What type of architecture does the Media Gateway Control Protocol (or MGCP) signaling protocol take?
Up-down
Brother-sister
Master-slave
Parent-child
Master-slave
Signaling protocols exist to _____.
address the deficiencies in how regular telephone calls are constructed.
facilitate a higher speed internet connection for two people to chat.
determine the connection between the sending device and the receiving device.
tell guest machines whether they can operate on a particular network.
determine the connection between the sending device and the receiving device.
