Google Cloud Virtual Machine Block Storage

Correct Answer: D.

Option A is Incorrect.

Preemptible VMs are compute instances that are short-lived and are appropriate to be used for batch jobs.

Option B is Incorrect.

Cloud storage for Firebase stores and serves content that is user generated on block storage.

Option C is Incorrect.

Local SSD also offers high performance block storage but is attached locally.

Option D is Correct.

Persistent disk from Google Cloud offers block storage that is reliable and high performance for Virtual Machines.

https://cloud.google.com/preemptible-vms https://firebase.google.com/products/storage/ https://cloud.google.com/local-ssd https://cloud.google.com/persistent-disk

The Google Cloud offering for Virtual Machines that provides reliable and high-performance block storage is Persistent Disk.

Persistent Disk is a managed block storage service that allows you to attach and mount storage volumes to Google Compute Engine virtual machines. It provides durable and consistent block storage that is accessible to your virtual machines with low latency and high throughput. You can create and manage your persistent disks using the Google Cloud Console, the gcloud command-line tool, or the API.

Persistent Disk is designed for reliability and data durability. It automatically replicates your data within a zone, and you can also create point-in-time snapshots to protect against data loss. In addition, it provides consistent I/O performance, which is crucial for applications that require high-performance block storage.

Preemptible VMs, on the other hand, are low-cost virtual machines that run for a maximum of 24 hours and can be shut down at any time. They are suitable for batch processing and other workloads that can tolerate interruptions. Cloud Storage for Firebase is a serverless, highly scalable object storage service designed for mobile and web applications. It is not designed for block storage and is not attached to virtual machines.

Local SSD provides temporary block storage that is physically attached to the host machine. It provides high I/O performance but is not durable and cannot be detached and reattached to another virtual machine.

In summary, the Google Cloud offering for Virtual Machines that provides reliable and high-performance block storage is Persistent Disk.