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Answer: Determine whether your file system is corrupted., Check whether your instance boot disk is completely full.
When a Compute Engine instance fails to launch, common issues relate to the boot disk and file system. - **Option D**: A completely full boot disk can prevent the instance from starting because the OS requires space to write temporary files or logs during boot. - **Option A**: A corrupted file system on the boot disk would also prevent the OS from initializing properly, causing the instance to fail during launch. Network-related issues (C, E) typically affect connectivity after the instance is running, not during the launch phase. Option B (SSH user) is irrelevant since SSH access is not related to the instance's ability to start.
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When deploying applications on Compute Engine, if a Compute Engine instance fails to start, which two actions should you take?
A
Determine whether your file system is corrupted.
B
Access Compute Engine as a different SSH user.
C
Troubleshoot firewall rules or routes on an instance.
D
Check whether your instance boot disk is completely full.
E
Check whether network traffic to or from your instance is being dropped.
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