Networking and Technology Basics Flashcards
When making calls to an external network (otherwise known as off-net call)
Calls typically leave the network via a firewall traversal solution
Which of the following best defines the term ‘bandwidth’
The amount of network capacity available and the amount of capacity required
Select the option which best matches the capability used to unlock additional features and capabilities
Software key
Which of the following best describes a gatekeeper
Enables callers to dial an extnesion (alias) instead of an IP address
Another name for an endpoint is a
Codec
Which of the following best defines the term ‘protocol’
A standard set of rules defining how information is sent over a network
Which option best describes an MCU
It is also known as a bridge and enables multipoint calls
Select the option which best matches this diagram: Destinations Video streaming source with one line
Unicast
Select the option which best matches this diagrams: Destinations Video streaming source with multiple lines
Multicast
A RealPresence Collaboration Server does which of these when handling a multipoint conference using only Scalable Video Coding (SVC)
Sends each endpoint a separate stream of each of the other participants
What is the general term for H.239
Content
Select the option which best matches the infrastructure capability that provides call admission control and allows endpoints to use E.164 aliases
Gatekeeper
Which of the following options explain how the different information in an SVC stream is sent
A base layer and two enhancement layers carry the information
Select the option which best matches the MCU capability that provides a template used to define a number of settings
Meeting Room
Which of the following options best describes a Microsoft codec allowing an endpoint to send and receive at up to 720p when in a call with Microsoft Lync or OCS client
RTV
