Professional-Cloud-Developer Practice Questions

A.  

gcloud compute instances add-access-config ${NAME}-backend-instance-1

B.  

gcloud compute instances add-tags ${NAME}-backend-instance-1 --tags http-server

C.  

gcloud compute firewall-rules create allow-lb --network load-balancer --allow

tcp --source-ranges 130.211.0.0/22,35.191.0.0/16 --direction INGRESS

D.  

gcloud compute firewall-rules create allow-lb --network load-balancer --allow

tcp --destination-ranges 130.211.0.0/22,35.191.0.0/16 --direction EGRESS

A.  

Store each comment in a subcollection of the article.

B.  

Add each comment to an array property on the article.

C.  

Store each comment in a document, and add the comment’s key to an array property on the article.

D.  

Store each comment in a document, and add the comment’s key to an array property on the user profile.

A.  

Cloud VPN

B.  

Cloud Armor

C.  

Virtual Private Cloud

D.  

Cloud Identity-Aware Proxy

A.  

Create a new feature branch, and ask the build team to rebuild the image.

B.  

Shut down the deployed virtual machine, export the disk, and then mount the disk locally to access the boot logs.

C.  

Install Packer locally, build the Compute Engine image locally, and then run it in your personal Google Cloud project.

D.  

Check Compute Engine OS logs using the serial port, and check the Cloud Logging logs to confirm access to the serial port.

A.  

Use the current single instance MySQL on Compute Engine and several read-only MySQL servers on

Compute Engine.

B.  

Use the current single instance MySQL on Compute Engine, and replicate the data to Cloud SQL in an

external master configuration.

C.  

Replace the current single instance MySQL instance with Cloud SQL, and configure high availability.

D.  

Replace the current single instance MySQL instance with Cloud SQL, and Google provides redundancy

without further configuration.

A.  

Take frequent snapshots of all of the VMs.

B.  

Install the Stackdriver Logging agent on the VMs.

C.  

Install the Stackdriver Monitoring agent on the VMs.

D.  

Use Stackdriver Trace to look for performance bottlenecks.

A.  

Include unit tests in their code, and prevent deployments to QA until all tests have a passing status.

B.  

Include performance tests in their code, and prevent deployments to QA until all tests have a passing status.

C.  

Create health checks for the QA environment, and redeploy the APIs at a later time if the environment is unhealthy.

D.  

Redeploy the APIs to App Engine using Traffic Splitting. Do not move QA traffic to the new versions if errors are found.

A.  

Create an API key. Use the API key to interact with Google Cloud.

B.  

Use the default compute service account to interact with Google Cloud.

C.  

Create a service account for the application. Export and deploy the private key for the application. Use the service account to interact with Google Cloud.

D.  

Create a service account for the application and for each Google Cloud API used by the application. Export and deploy the private keys used by the application. Use the service account with one Google Cloud API to interact with Google Cloud.

A.  

Cloud Armor

B.  

Cloud Functions

C.  

Cloud Endpoints

D.  

Shielded Virtual Machines

A.  

Create a service account and download its key. Use the key to authenticate to Cloud Key Management Service (KMS) to obtain the database credentials.

B.  

Create a service account and download its key. Use the key to authenticate to Cloud Key Management Service (KMS) to obtain a key used to decrypt the database credentials.

C.  

Create a service account and grant it the roles/iam.serviceAccountUser role. Impersonate as this account and authenticate using the Cloud SQL Proxy.

D.  

Grant the roles/secretmanager.secretAccessor role to the Compute Engine service account. Store and access the database credentials with the Secret Manager API.