Which Cloud Storage class is meant for organizations with the lowest frequency access?

During the app building process, which of these challenges are relieved by App Engine that organizations would have previously had to do on their own? Select the 3 correct answers.

Build their own infrastructure. Make sure it’s available night and day. Control over the virtual-machine infrastructure. Grow the app as their computing needs increase. Download Google Cloud Platform Business Professional Accreditation Exam Answers (PDF)

What is the value that Cloud Pub/Sub provides? Select the 2 correct answers.

Integration Ease of use and implementation Customization Reduces OPEX Download Google Cloud Platform Business Professional Accreditation Exam Answers (PDF)

What is a data transfer option offered by Google to help move data?

Cloud Engine Transfer Service Cloud SQL Transfer Service BigQuery Data Transfer Service Hardline Transfer Download Google Cloud Platform Business Professional Accreditation Exam Answers (PDF)