Your customer has implemented a solution that uses Cloud Spanner and notices some read latency-related performance issues on one table. This table is accessed only by their users using a primary key. The table schema is shown below.

You want to resolve the issue. What should you do?

• A.Remove the profile_picture field from the table.
• B.Add a secondary index on the person_id column.
• C.Change the primary key to not have monotonically increasing values.
• D.Create a secondary index using the following Data Definition Language (DDL):
  

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You have a Dockerfile that you need to deploy on Kubernetes Engine. What should you do?

• A.Use gcloud app deploy <dockerfilename>.
• B.Create a docker image from the Dockerfile and upload it to Cloud Storage. Create a Deployment YAML file to point to that image. Use kubectl to create the deployment with that file.
• C.Use kubectl app deploy <dockerfilename>.
• D.Create a docker image from the Dockerfile and upload it to Container Registry. Create a Deployment YAML file to point to that image. Use kubectl to create the deployment with that file.

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You need to set up a policy so that videos stored in a specific Cloud Storage Regional bucket are moved to Coldline after 90 days, and then deleted after one year from their creation. How should you set up the policy?

• A.Use Cloud Storage Object Lifecycle Management using Age conditions with SetStorageClass and Delete actions. Set the SetStorageClass action to 90 days and the Delete action to 275 days (365 - 90)
• B.Use Cloud Storage Object Lifecycle Management using Age conditions with SetStorageClass and Delete actions. Set the SetStorageClass action to 90 days and the Delete action to 365 days.
• C.Use gsutil rewrite and set the Delete action to 275 days (365-90).
• D.Use gsutil rewrite and set the Delete action to 365 days.

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You want to run a single caching HTTP reverse proxy on GCP for a latency-sensitive website. This specific reverse proxy consumes almost no CPU. You want to have a 30-GB in-memory cache, and need an additional 2 GB of memory for the rest of the processes. You want to minimize cost. How should you run this reverse proxy?

• A.Create a Cloud Memorystore for Redis instance with 32-GB capacity.
• B.Run it on Compute Engine, and choose a custom instance type with 6 vCPUs and 32 GB of memory.
• C.Package it in a container image, and run it on Kubernetes Engine, using n1-standard-32 instances as nodes.
• D.Run it on Compute Engine, choose the instance type n1-standard-1, and add an SSD persistent disk of 32 GB.

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You are given a project with a single virtual private cloud (VPC) and a single subnetwork in the us-central1 region. There is a Compute Engine instance hosting an application in this subnetwork. You need to deploy a new instance in the same project in the europe-west1 region. This new instance needs access to the application. You want to follow Google-recommended practices. What should you do?

• A.1. Create a subnetwork in the same VPC, in europe-west1.
  2. Create the new instance in the new subnetwork and use the first instance's private address as the endpoint.
• B.1. Create a subnetwork in the same VPC, in europe-west1.
  2. Use Cloud VPN to connect the two subnetworks.
  3. Create the new instance in the new subnetwork and use the first instance's private address as the endpoint.
• C.1. Create a VPC and a subnetwork in europe-west1.
  2. Expose the application with an internal load balancer.
  3. Create the new instance in the new subnetwork and use the load balancer's address as the endpoint.
• D.1. Create a VPC and a subnetwork in europe-west1.
  2. Peer the 2 VPCs.
  3. Create the new instance in the new subnetwork and use the first instance's private address as the endpoint.

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