Answer-first summary for fast verification
Answer: Enable auto-healing for the managed instance groups
The correct answer is **C** because Managed Instance Groups offer an AutoHealing feature. This feature conducts health checks and automatically recreates instances if the application is unresponsive. This ensures high availability by proactively maintaining instances in a **RUNNING** state. AutoHealing is particularly effective for detecting and rectifying application-specific issues like freezing, crashing, or overloading, beyond just checking the instance state. Options A and D are incorrect as these features do not exist. Option B is incorrect because auto-updating is designed for deploying new software versions to instances, not for ensuring application responsiveness or availability.
Author: LeetQuiz Editorial Team
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Your company's critical application is hosted on Compute Engine managed instance groups. To ensure the instances are resilient and highly available without manual intervention, how should the managed instance group be configured?
A
Enable auto-updating for the managed instance groups
B
Enable auto-restarts for the managed instance groups
C
Enable auto-healing for the managed instance groups
D
Enable auto-repairing for the managed instance groups
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