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

• A.Cloud Pub/Sub, Cloud Dataflow, Cloud Datastore, BigQuery
• B.Firebase Messages, Cloud Pub/Sub, Cloud Spanner, BigQuery
• C.Cloud Pub/Sub, Cloud Storage, BigQuery, Cloud Bigtable
• D.Cloud Pub/Sub, Cloud Dataflow, Cloud Bigtable, BigQuery

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You want to configure autohealing for network load balancing for a group of Compute Engine instances that run in multiple zones, using the fewest possible steps. You need to configure re-creation of VMs if they are unresponsive after 3 attempts of 10 seconds each. What should you do?

• A.Create a managed instance group. Set the Autohealing health check to healthy (HTTP)
• B.Create a managed instance group. Verify that the autoscaling setting is on.
• C.Create an HTTP load balancer with a backend configuration that references an existing instance group. Set the health check to healthy (HTTP)
• D.Create an HTTP load balancer with a backend configuration that references an existing instance group.
  Define a balancing mode and set the maximum RPS to 10.

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You have been asked to set up Object Lifecycle Management for objects stored in storage buckets. The objects are written once and accessed frequently for 30 days. After 30 days, the objects are not read again unless there is a special need. The object should be kept for three years, and you need to minimize cost.
What should you do?

• A.Set up a policy that uses Standard storage for 30 days, then moves to Coldline for one year, and then moves to Archive storage for two years.
• B.Set up a policy that uses Nearline storage for 30 days and then moves to Archive storage for three years.
• C.Set up a policy that uses Nearline storage for 30 days, then moves the Coldline for one year, and then moves to Archive storage for two years.
• D.Set up a policy that uses Standard storage for 30 days and then moves to Archive storage for three years.

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You have a Compute Engine instance hosting a production application. You want to receive an email if the instance consumes more than 90% of its CPU resources for more than 15 minutes.
You want to use Google services. What should you do?

• A.1. Create a consumer Gmail account.
  2. Write a script that monitors the CPU usage.
  3. When the CPU usage exceeds the threshold, have that script send an email using the Gmail account and smtp.gmail.com on port 25 as SMTP server.
• B.1. Create a Stackdriver Workspace, and associate your GCP project with it.
  2. Write a script that monitors the CPU usage and sends it as a custom metric to Stackdriver.
  3. Create an uptime check for the instance in Stackdriver.
• C.1. Create a Stackdriver Workspace, and associate your Google Cloud Platform (GCP) project with it.
  2. Create an Alerting Policy in Stackdriver that uses the threshold as a trigger condition.
  3. Configure your email address in the notification channel.
• D.1. In Stackdriver Logging, create a logs-based metric to extract the CPU usage by using this regular expression: CPU Usage: ([0-9] {1,3})%
  2. In Stackdriver Monitoring, create an Alerting Policy based on this metric.
  3. Configure your email address in the notification channel.

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You are creating an application that will run on Google Kubernetes Engine. You have identified MongoDB as the most suitable database system for your application and want to deploy a managed MongoDB environment that provides a support SLA.
What should you do?

• A.Download a MongoDB installation package, and run it on a Managed Instance Group
• B.Create a Cloud Bigtable cluster and use the HBase API
• C.Download a MongoDB installation package and run it on Compute Engine instances
• D.Deploy MongoDB Alias from the Google Cloud Marketplace

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