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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the gray-box approach?
💡 Hint: Think about the balance of visibility in resource management.
Question 2
Easy
Define a hotspot in a virtualized environment.
💡 Hint: What happens to the performance when demand is too high?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary advantage of the gray-box approach in resource management?
- It uses only external metrics
- It combines external and internal metrics
- It relies on manual observation
💡 Hint: Think about how this approach differentiates from others.
Question 2
True or False: A hotspot is caused solely by one virtual machine using too many resources.
- True
- False
💡 Hint: Reflect on the aggregate concept of resource utilization.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A data center experiences frequent outages but the management team can't determine the cause. Using the gray-box approach, outline a strategy to identify why these hotspots occur, detailing your steps for data collection and analysis.
💡 Hint: Consider metrics that would identify specific VM usage patterns.
Question 2
During a load testing scenario, a virtual environment shows varied performance on different hosts. How could a gray-box approach assist in optimizing performance? Write a detailed plan.
💡 Hint: Think about how balancing resource loads can improve overall performance.
Challenge and get performance evaluation