You have an application server running on Compute Engine in the europe-west1-d zone. You need to ensure high availability and replicate the server to the europe-west2-c zone using the fewest steps possible. What should you do?

You are working a System Administrator and have been asked to make sure that all images are patched up to date and developers are not allowed to use old images which are not up to date as per PCI compliance. How would you achieve this?

Your company has 5 TB of testing data stored in the production database of a testing tool name Quality Center. The data is being used to create a real-time analytics system which is causing the slow response to the tester while using the tool.
What should you do the improve the load on the database?

Your company has an existing GCP organization with hundreds of projects and a billing account.
Your company recently acquired another company that also has hundreds of projects and its own billing account. You would like to consolidate all GCP costs of both GCP organizations onto a single invoice. You would like to consolidate all costs as of tomorrow. What should you do?

You are configuring service accounts for an application that spans multiple projects. Virtual machines (VMs) running in the web-applications project need access to BigQuery datasets in crm-databases-proj. You want to follow Google-recommended practices to give access to the service account in the web- applications project. What should you do?