You need to create a new Kubernetes Cluster on Google Cloud Platform that can autoscale the number of worker nodes. What should you do?

• A.Create a cluster on Kubernetes Engine and enable autoscaling on Kubernetes Engine.
• B.Create a cluster on Kubernetes Engine and enable autoscaling on the instance group of the cluster.
• C.Configure a Compute Engine instance as a worker and add it to an unmanaged instance group.
  Add a load balancer to the instance group and rely on the load balancer to create additional Compute Engine instances when needed.
• D.Create Compute Engine instances for the workers and the master, and install Kubernetes. Rely on Kubernetes to create additional Compute Engine instances when needed.

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You want to select and configure a solution for storing and archiving data on Google Cloud Platform. You need to support compliance objectives for data from one geographic location. This data is archived after 30 days and needs to be accessed annually. What should you do?

• A.Select Multi-Regional Storage. Add a bucket lifecycle rule that archives data after 30 days to Coldline Storage.
• B.Select Multi-Regional Storage. Add a bucket lifecycle rule that archives data after 30 days to Nearline Storage.
• C.Select Regional Storage. Add a bucket lifecycle rule that archives data after 30 days to Nearline Storage.
• D.Select Regional Storage. Add a bucket lifecycle rule that archives data after 30 days to Coldline Storage.

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You need to create an autoscaling managed instance group for an HTTPS web application. You want to make sure that unhealthy VMs are recreated. What should you do?

• A.Select Multi-Zone instead of Single-Zone when creating the Managed Instance Group.
• B.In the Instance Template, add the label `health-check'.
• C.In the Instance Template, add a startup script that sends a heartbeat to the metadata server.
• D.Create a health check on port 443 and use that when creating the Managed Instance Group.

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You have been asked to create robust Virtual Private Network (VPN) connectivity between a new Virtual Private Cloud (VPC) and a remote site. Key requirements include dynamic routing, a shared address space of 10.19.0.1/22, and no overprovisioning of tunnels during a failover event.
You want to follow Google-recommended practices to set up a high availability Cloud VPN. What should you do?

• A.Use a custom mode VPC network, configure static routes, and use active/passive routing
• B.Use an automatic mode VPC network, configure static routes, and use active/active routing
• C.Use a custom mode VPC network use Cloud Router border gateway protocol (86P) routes, and use active/passive routing
• D.Use an automatic mode VPC network, use Cloud Router border gateway protocol (BGP) routes and configure policy-based routing

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Your company is moving from an on-premises environment to Google Cloud Platform (GCP). You have multiple development teams that use Cassandra environments as backend databases. They all need a development environment that is isolated from other Cassandra instances. You want to move to GCP quickly and with minimal support effort. What should you do?

• A.1. Advise your developers to go to Cloud Marketplace.
  2. Ask the developers to launch a Cassandra image for their development work.
• B.1. Build a Cassandra Compute Engine instance and take a snapshot of it.
  2. Upload the snapshot to Cloud Storage and make it accessible to your developers.
  3. Build instructions to create a Compute Engine instance from the snapshot so that developers can do it themselves.
• C.1. Build an instruction guide to install Cassandra on GCP.
  2. Make the instruction guide accessible to your developers.
• D.1. Build a Cassandra Compute Engine instance and take a snapshot of it.
  2. Use the snapshot to create instances for your developers.

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