Professional-Cloud-Developer 무료 덤프문제 온라인 액세스

Your website is deployed on Compute Engine. Your marketing team wants to test conversion rates between 3 different website designs.
Which approach should you use?

• A.Deploy the website on Cloud Functions as three separate functions.
• B.Deploy the website on App Engine and use traffic splitting.
• C.Deploy the website on App Engine as three separate services.
• D.Deploy the website on Cloud Functions and use traffic splitting.

You are developing an HTTP API hosted on a Compute Engine virtual machine instance that needs to be invoked by multiple clients within the same Virtual Private Cloud (VPC). You want clients to be able to get the IP address of the service.
What should you do?

• A.Ensure that clients use Compute Engine internal DNS by connecting to the instance name with the url https://[INSTANCE_NAME].[ZONE].c.[PROJECT_ID].internal/.
• B.Reserve a static external IP address and assign it to an HTTP(S) load balancing service's forwarding rule.
  Clients should use this IP address to connect to the service.
• C.Ensure that clients use Compute Engine internal DNS by connecting to the instance name with the url https://[API_NAME]/[API_VERSION]/.
• D.Reserve a static external IP address and assign it to an HTTP(S) load balancing service's forwarding rule.
  Then, define an A record in Cloud DNS. Clients should use the name of the A record to connect to the service.

Your team is developing an application in Google Cloud that executes with user identities maintained by Cloud Identity. Each of your application's users will have an associated Pub/Sub topic to which messages are published, and a Pub/Sub subscription where the same user will retrieve published messages. You need to ensure that only authorized users can publish and subscribe to their own specific Pub/Sub topic and subscription. What should you do?

• A.Grant the user identity the pubsub.publisher and pubsub.subscriber roles at the project level.
• B.Bind the user identity to the pubsub.publisher and pubsub.subscriber roles at the resource level.
• C.Grant the user identity a custom role that contains the pubsub.topics.create and pubsub.subscriptions.create permissions.
• D.Configure the application to run as a service account that has the pubsub.publisher and pubsub.subscriber roles.

You are building an application that will store frequently accessed data in a Memorystore for Redis Cluster instance. You would like to make the application resilient to network issues. You need to ensure that the application handles client disconnections from a Redis instance gracefully to minimize disruption and ensure stability of the application. What should you do?

• A.Use Memorystore's automatic failover mechanisms to make the Redis cache available in a secondary zone.
• B.Configure the Redis client to reconnect after a fixed delay of 60 seconds.
• C.Immediately terminate the application instance upon detecting a Redis disconnection to force a restart, and wait for clients to reconnect to the cache as soon as the application becomes available.
• D.Implement exponential backoff with a jitter when reconnecting after a disconnection. Configure client-side caching to serve data during brief outages.

Your team is building an application for a financial institution. The application's frontend runs on Compute Engine, and the data resides in Cloud SQL and one Cloud Storage bucket. The application will collect data containing PII, which will be stored in the Cloud SQL database and the Cloud Storage bucket. You need to secure the PII data. What should you do?

• A.1. Configure a private IP address for Cloud SQL
  2. Use VPC-SC to create a service perimeter
  3. Add the Cloud SQL database and the Cloud Storage bucket to the same service perimeter
• B.1. Configure a private IP address for Cloud SQL
  2. Use VPC-SC to create a service perimeter
  3. Add the Cloud SQL database and the Cloud Storage bucket to different service perimeters
• C.1. Create the relevant firewall rules to allow only the frontend to communicate with the Cloud SQL database
  2. Using IAM, allow only the frontend service account to access the Cloud Storage bucket
• D.1. Create the relevant firewall rules to allow only the frontend to communicate with the Cloud SQL database
  2. Enable private access to allow the frontend to access the Cloud Storage bucket privately