AWS CLF-C02 Practice Question
What is an Availability Zone (AZ)
Question
What is an Availability Zone (AZ)?
AA global CDN location
BOne or more isolated data centers with redundant power, cooling and networking ✓
CA geographic Region containing multiple data centers
DA single virtual server
Correct Answer: B
One or more isolated data centers with redundant power, cooling and networking
Why this is the right answer
Explanation: An Availability Zone is one or more discrete data centers with independent power, cooling and networking, isolated from failures in other AZs.
📌 Exam tip: Cloud Concepts questions test understanding over memorization — know WHAT each pricing model, elasticity and high availability mean, not just the acronyms. If an option mentions paying only for what you use with no commitment, the answer is almost always On-Demand.
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