You need to grant access for three users so that they can view and edit table data on a Cloud Spanner instance. What should you do?

You have a website hosted on App Engine standard environment. You want 1% of your users to see a new test version of the website. You want to minimize complexity. What should you do?

You have a Linux VM that must connect to Cloud SQL. You created a service account with the appropriate access rights. You want to make sure that the VM uses this service account instead of the default Compute Engine service account. What should you do?

You have a 20 GB file that you need to securely share with some contractors. They need it as fast as possible. Which steps would get them the file quickly and securely?

You're attempting to deploy a new instance that uses the centos 7 family. You can't recall the exact name of the family. Which command could you use to determine the family names?