Question

What type of spare component has power supplied to it and is ready to take over if the original component fails? A. Cold spare B. Network spare C. Warm spare D. Hot spare 

    What type of spare component has power supplied to it and is ready to take over if the original component fails?
A. Cold spare
B. Network spare
C. Warm spare
D. Hot spare
CompTIA Network plus Certification Study Guide
CompTIA Network plus Certification Study Guide
Glen Clarke 4th Edition
Chapter 12, Problem 19 ↓

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Step 1: Understand the types of spare components.  Show more…

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What type of spare component has power supplied to it and is ready to take over if the original component fails? A. Cold spare B. Network spare C. Warm spare D. Hot spare
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Key Concepts

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Hot Spare
A hot spare is a type of redundant component that is fully powered and operational, ready to immediately replace a failed component without any delay. This readiness minimizes system disruption and is commonly used in systems where rapid recovery is essential.
Redundancy
Redundancy is a design approach used in systems to ensure continuous operation by having additional components available to take over functionality if a primary component fails. This concept is crucial in critical applications where downtime can have significant consequences, allowing the system to maintain performance and reliability.
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