You Are Identifying Performance Management Requirements for a VoIP Migration

question 547

Multiple Choice

You are identifying performance management requirements for a VoIP migration. What three key performance indicators would you use to track media quality? (Choose three.)

• A) delay
• B) trunk group usage
• C) jitter
• D) packet loss
• E) call processing (call detail records)
• F) call processing (performance counters)
• G) echo
• H) crosstalk

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Definitions:

Beta Blockers

A class of medications that reduce blood pressure by blocking the effects of adrenaline, hence easing stress on the heart and blood vessels.

Tricyclic Antidepressant Agents

A class of medications used to treat depression and certain other conditions by altering the balance of neurotransmitters in the brain.

Monoamine Oxidase Inhibitors

A class of medications used to treat certain psychiatric conditions by inhibiting the action of the enzyme monoamine oxidase, affecting brain chemistry.

Cognitive Restructuring

A psychotherapeutic process of learning to identify and dispute irrational or maladaptive thoughts, often used in cognitive behavioral therapy.