Q1: How to launch a new Compute Engine instance?
A1: You can launch a new instance by using the GCP Console, gcloud command-line tool, or Compute Engine API. The process involves selecting the boot disk image or snapshot, machine type, network settings, and other options.[…]

Q2: How to connect to a Compute Engine instance?
A2: You can connect to a Compute Engine instance using SSH for Linux instances or RDP for Windows instances. GCP provides built-in support for these protocols in the GCP Console and gcloud command-line tool. […}

Q3: What is a preemptible VM?
A3: A preemptible VM is an instance that you can create and run at a much lower price than normal instances. However, they may be stopped at any time if GCP requires access to those resources for other tasks.[…]

Q4: What is the difference between a persistent disk and a local SSD in Compute Engine?
A4: Persistent disks are network storage that can be attached to instances, while local SSDs are physically attached to the server hosting the VM instance. Local SSDs typically provide higher performance but don’t persist across VM instances.[…]

Q5: How to resize the boot disk of a Compute Engine instance?
A5: You can resize the boot disk by taking a snapshot of the disk, creating a new disk from the snapshot with the desired size, and then attaching this new disk to the instance.[…]

Q6: How to add or remove network tags for a Compute Engine instance?
A6: You can add or remove network tags using the GCP Console, gcloud command-line tool, or Compute Engine API. Network tags are used to apply firewall rules and network routes to instances. […]

Q7: How to assign a static IP address to a Compute Engine instance?
A7: You can assign a static IP address by reserving a static external IP address in the VPC network, and then associating it with the instance using the GCP Console, gcloud command-line tool, or Compute Engine API. […]

Q8: How to transfer files to or from a Compute Engine instance?
A8: You can transfer files using secure copy (scp) with the gcloud command-line tool or a third-party SCP client for Linux instances. For Windows instances, you can use RDP or third-party tools like WinSCP. […]

Q9: What is an instance template in Compute Engine?
A9: An instance template is a resource that defines the configuration settings for VM instances in a managed instance group. It specifies the instance properties like machine type, boot disk image, and network settings. […]

Q10: How to create a custom machine type in Compute Engine?
A10: You can create a custom machine type by specifying the desired number of vCPUs and memory when creating a new instance using the GCP Console, gcloud command-line tool, or Compute Engine API. […]

Q11: How to enable autoscaling for a managed instance group?
A11: You can enable autoscaling by configuring an autoscaling policy in the GCP Console, gcloud command-line tool, or Compute Engine API. The policy defines the scaling metrics and target values that determine when instances should be added or removed. […]

Q12: How to create a snapshot of a Compute Engine instance’s boot disk?
A12: You can create a snapshot using the GCP Console, gcloud command-line tool, or Compute Engine API. Snapshots can be used to create new disks, share data across instances, or create backups.[…]

Q13: How to apply a firewall rule to a specific Compute Engine instance?
A13: You can apply a firewall rule by associating the instance with a network tag, and then creating a firewall rule that targets the network tag. […]

Q14: What are some use cases for using custom images in Compute Engine?
A14: Custom images can be used to create instances with preconfigured applications, settings, or configurations, allowing for faster deployment and consistent environments. […]

Q15: How to move a Compute Engine instance to a different subnet?
A15: To move an instance to a different subnet, you need to create a new instance in the desired subnet using a snapshot of the original instance’s boot disk, and then delete the original instance. […]

Q16: How to monitor the performance of a Compute Engine instance?
A16: You can monitor instance performance using Google Cloud Monitoring, which provides metrics such as CPU utilization, disk usage, and network traffic. […}

Q17: How to enable Stackdriver Logging for a Compute Engine instance?
A17: You can enable Stackdriver Logging by installing the Logging agent on the instance and configuring it to collect logs from your desired sources. […]

Q18: How to encrypt the data on a Compute Engine instance’s persistent disk?
A18: By default, data on persistent disks is encrypted at rest using Google-managed encryption keys. You can also use customer-supplied encryption keys or customer-managed encryption keys for additional control. […]

Q19: What is the maximum number of persistent disks that can be attached to a Compute Engine instance?
A19: The maximum number of persistent disks that can be attached to an instance depends on the instance’s machine type. For example, a standard machine type can have up to 128 persistent disks attached. […]

Q20: How to create an instance with multiple network interfaces in Compute Engine?
A20: You can create an instance with multiple network interfaces by specifying additional network interfaces and their corresponding subnets when creating the instance using the GCP Console, gcloud command-line tool, or Compute Engine API. […]

Q21: How to enable Shielded VMs in Compute Engine?
A21: You can enable Shielded VMs by selecting the “Shielded VM” option when creating a new instance or instance template in the GCP Console, gcloud command-line tool, or Compute Engine API. Shielded VMs provide additional security features like integrity monitoring and secure boot. […]

Q22: How to clone a Compute Engine instance?
A22: You can clone an instance by creating a snapshot of its boot disk, creating a new disk from the snapshot, and then creating a new instance using the cloned disk as the boot disk. […]

Q23: How to change the machine type of a running Compute Engine instance?
A23: To change the machine type, you need to stop the instance, edit its machine type using the GCP Console, gcloud command-line tool, or Compute Engine API, and then start the instance again.[…}

Q24: How to enable automatic restart for a Compute Engine instance after a maintenance event or a failure?
A24: You can enable automatic restart by setting the instance’s availability policy to “Automatic Restart” using the GCP Console, gcloud command-line tool, or Compute Engine API. […]

Q25: How to add a GPU to a Compute Engine instance?
A25: You can add a GPU to an instance by specifying the GPU type and the number of GPUs when creating a new instance or modifying an existing stopped instance using the GCP Console, gcloud command-line tool, or Compute Engine API. […]

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