- (Exam Topic 2)
Compute Engine provides machine type recommendations to help you optimize the re-source utilization of your virtual machine (VM) instances. What is this capability called?

1. A. App Engine
2. B. None of the above
3. C. Rightsizing Recommendations
4. D. Recommendation Engine

Correct Answer: C
Compute Engine provides machine type recommendations to help you optimize the resource utilization of your virtual machine (VM) instances. These recommendations are generated automatically based on system metrics gathered by the Cloud Monitoring service over the previous 8 days. Use these recommendations to resize your instance’s machine type to use the instance’s resources more efficiently. This feature is also known as rightsizing recommendations
Reference link
- https://cloud.google.com/compute/docs/instances/apply-machine-type-recommendations-for-instances

- (Exam Topic 1)
An organization has had a data leak scare because one employee made a sensitive Cloud Storage bucket available to the public. Given the nature of the company's business, it is understood that there is never any reason to give the public direct access to any file. The security head wants to ensure that such an event never occurs again. How can you ensure this?

1. A. Remove Edit access rights of all Cloud Storage buckets so that no user can make any edits.
2. B. Set an organizational policy constraint to restrict bucket access set to the public.
3. C. Use Cloud Scheduler to run a job at a specified interval to scan bucket
4. D. Any public permissions can be programmatically changed.
5. E. Write Cloud Functions code connected to Cloud Storag
6. F. Any changes will be notified to the function which can be used to reset the public access.

Correct Answer: B
The straightforward way to set it is using Organizational Policy constraint. Any attempts to change the organizational setting will be rejected for any project and resource.
Graphical user interface, text, application, email Description automatically generated

References link:
-> https://cloud.google.com/resource-manager/docs/organization-policy/overview
-> https://cloud.google.com/resource-manager/docs/organization-policy/org-policy-constraints

- (Exam Topic 2)
A small scale retailer has been collecting its point of sale transaction in a PostgreSQL Da-tabase. They have raised funding for a strategic expansion goal in the next year that will see them grow significantly in Asia, Europe, North America, Which Database option should they choose in Google Cloud?

1. A. BigQuary
2. B. Spanner
3. C. Cloud SQL
4. D. Bigtable

Correct Answer: B
Spanner is a global scale Database that Support SQL querying, Similar to PostgreSQL, Which will be regional. So that will be a fairly smooth move, Since they have the time and the funding, they can plan for this migration.

- (Exam Topic 3)
Which technology allows organizations to run multiple computer operating systems on a single piece of physical hardware?

1. A. Hypervisor
2. B. Containers
3. C. Serverless computing
4. D. Open source

Correct Answer: A

- (Exam Topic 1)
Your company’s development team is building an application that will be deployed on Cloud Run. You are designing a CI/CD pipeline so that any new version of the application can be deployed in the fewest number of steps possible using the CI/CD pipeline you are designing. You need to select a storage location for the images of the application after the CI part of your pipeline has built them.
What should you do?

1. A. Create a Compute Engine image containing the application
2. B. Store the images in Container Registry
3. C. Store the images in Cloud Storage
4. D. Create a Compute Engine disk containing the application

Correct Answer: B
Reference: https://cloud.google.com/container-registry/docs/pushing-and-pulling