You are building a pipeline to process time-series dat
a. Which Google Cloud Platform services should you put in boxes 1,2,3, and 4?

You are building an application that processes data files uploaded from thousands of suppliers.
Your primary goals for the application are data security and the expiration of aged data. You need to design the application to:
- Restrict access so that suppliers can access only their own data.
- Give suppliers write access to data only for 30 minutes.
- Delete data that is over 45 days old.
You have a very short development cycle, and you need to make sure that the application requires minimal maintenance. Which two strategies should you use? (Choose two.)

You have an autoscaled managed instance group that is set to scale based on CPU utilization of 60%. There are currently 3 instances in the instance group. You're connected to one of the instances and notice that the CPU usage is a 70%. However, the instance group isn't starting up another instance. What's the most likely reason?

You need to select and configure compute resources for a set of batch processing jobs. These jobs take around 2 hours to complete and are run nightly. You want to minimize service costs.
What should you do?

You need to set up permissions for a set of Compute Engine instances to enable them to write data into a particular Cloud Storage bucket. You want to follow Google-recommended practices.
What should you do?