Which source is used in fiber cable to transmit data?

• A.Electric
• B.Light
• C.Pulse
• D.Signals

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Which Class of Fire involves combustible metals or combustible metal alloys such as magnesium, sodium and potassium?

• A.Class B
• B.Class C
• C.Class A
• D.Class D

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Which one of the following is an AC Power Quality Anomaly?

• A.Backup Condition
• B.Waveform Distortion
• C.Signal Distortion
• D.Attenuation

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is the degree to which a system or component is operational and accessibility when required for use.

• A.Reliability
• B.Availability
• C.Agility
• D.Scalability

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Which one of the following is an Audible Signaling and Notification Device?

• A.Sirens
• B.Alarms
• C.Clocks
• D.Strobes

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