Write a summary description of voice over frame relay (VoFR).
What will be an ideal response?
Frame relay includes an option, called voice over frame relay (VoFR), to transmit voice signals over the network to reduce long-distance telephone costs between sites. Voice transmissions are accomplished by using one of two techniques: voice compression and silence suppression. Both techniques are used to increase the available bandwidth for data and voice.
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Answer the following statements true (T) or false (F)
1. The instructions within a module in an object-oriented program are procedural. 2. The environment is not an important consideration when developing an event driven program. 3. There are three types of UML diagramming classifications, behavioral, interaction and structural: 4. Use case diagrams describe how a system functions from the user’s standpoint. 5. It is important to design the interaction before you develop the modules or scripts.
The intermediate stream operation ______________ results in a stream containing only the elements that satisfy a condition.
Fill in the blank(s) with the appropriate word(s).