Your team is developing a product catalog that allows end users to search and filter. The full catalog of products consists of about 500 products. The team doesn't have any experience with SQL, or schema migrations, so they're considering a NoSQL option.
Which database service would work best?

• A.Cloud SQL
• B.Cloud Memorystore
• C.Cloud Datastore
• D.Bigtable

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You have an application running in Google Kubernetes Engine (GKE) with cluster autoscaling enabled. The application exposes a TCP endpoint. There are several replicas of this application.
You have a Compute Engine instance in the same region, but in another Virtual Private Cloud (VPC), called gce- , that has no overlapping IP ranges with the first VPC. This instance needs to connect to the network application on GKE. You want to minimize effort. What should you do?

• A.1. In GKE, create a Service of type LoadBalancer that uses the application's Pods as backend.
  2. Set the service's externalTrafficPolicy to Cluster.
  3. Configure the Compute Engine instance to use the address of the load balancer that has been created.
• B.1. In GKE, create a Service of type NodePort that uses the application's Pods as backend.
  2. Create a Compute Engine instance called proxy with 2 network interfaces, one in each VPC.
  3. Use iptables on this instance to forward traffic from gce-network to the GKE nodes.
  4. Configure the Compute Engine instance to use the address of proxy in gce-network as endpoint.
• C.1. In GKE, create a Service of type LoadBalancer that uses the application's Pods as backend.
  2. Add an annotation to this service: cloud.google.com/load-balancer-type: Internal
  3. Peer the two VPCs together.
  4. Configure the Compute Engine instance to use the address of the load balancer that has been created.
• D.1. In GKE, create a Service of type LoadBalancer that uses the application's Pods as backend.
  2. Add a Cloud Armor Security Policy to the load balancer that whitelists the internal IPs of the MIG's instances.
  3. Configure the Compute Engine instance to use the address of the load balancer that has been created.

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Your company has a 3-tier solution running on Compute Engine. The configuration of the current infrastructure is shown below.

Each tier has a service account that is associated with all instances within it. You need to enable communication on TCP port 8080 between tiers as follows:
* Instances in tier #1 must communicate with tier #2.
* Instances in tier #2 must communicate with tier #3.
What should you do?

• A.1. Create an ingress firewall rule with the following settings:
  * Targets: all instances with tier #2 service account
  * Source filter: all instances with tier #1 service account
  * Protocols: allow TCP:8080
  2. Create an ingress firewall rule with the following settings:
  * Targets: all instances with tier #3 service account
  * Source filter: all instances with tier #2 service account
  * Protocols: allow TCP: 8080
• B.1. Create an ingress firewall rule with the following settings:
  * Targets: all instances
  * Source filter: IP ranges (with the range set to 10.0.2.0/24)
  * Protocols: allow all
  2. Create an ingress firewall rule with the following settings:
  * Targets: all instances
  * Source filter: IP ranges (with the range set to 10.0.1.0/24)
  * Protocols: allow all
• C.1. Create an ingress firewall rule with the following settings:
  * Targets: all instances with tier #2 service account
  * Source filter: all instances with tier #1 service account
  * Protocols: allow all
  2. Create an ingress firewall rule with the following settings:
  * Targets: all instances with tier #3 service account
  * Source filter: all instances with tier #2 service account
  * Protocols: allow all
• D.1. Create an egress firewall rule with the following settings:
  * Targets: all instances
  * Source filter: IP ranges (with the range set to 10.0.2.0/24)
  * Protocols: allow TCP: 8080
  2. Create an egress firewall rule with the following settings:
  * Targets: all instances
  * Source filter: IP ranges (with the range set to 10.0.1.0/24)
  * Protocols: allow TCP: 8080

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You created an instance of SQL Server 2017 on Compute Engine to test features in the new version. You want to connect to this instance using the fewest number of steps. What should you do?

• A.Install a RDP client on your desktop. Verify that a firewall rule for port 3389 exists.
• B.Install a RDP client in your desktop. Set a Windows username and password in the GCP Console. Use the credentials to log in to the instance.
• C.Set a Windows password in the GCP Console. Verify that a firewall rule for port 22 exists. Click the RDP button in the GCP Console and supply the credentials to log in.
• D.Set a Windows username and password in the GCP Console. Verify that a firewall rule for port 3389 exists.
  Click the RDP button in the GCP Console, and supply the credentials to log in.

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You need to update a deployment in Deployment Manager without any resource downtime in the deployment.
Which command should you use?

• A.gcloud deployment-manager deployments update --config <deployment-config-path>
• B.gcloud deployment-manager resources update --config <deployment-config-path>
• C.gcloud deployment-manager resources create --config <deployment-config-path>
• D.gcloud deployment-manager deployments create --config <deployment-config-path>

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