Free Professional-Cloud-Architect Exam Braindumps

- (Exam Topic 5)
The application reliability team at your company has added a debug feature to their backend service to send all server events to Google Cloud Storage for eventual analysis. The event records are at least 50 KB and at most 15 MB and are expected to peak at 3,000 events per second. You want to minimize data loss.
Which process should you implement?

1. A. • Append metadata to file body.• Compress individual files.• Name files with serverName-Timestamp.• Create a new bucket if bucket is older than 1 hour and save individual files to the new bucke
2. B. Otherwise, save files to existing bucket
3. C. • Batch every 10,000 events with a single manifest file for metadata.• Compress event files and manifest file into a single archive file.• Name files using serverName-EventSequence.• Create a new bucket if bucket is older than 1 day and save the single archive file to the new bucke
4. D. Otherwise, save the single archive file to existing bucket.
5. E. • Compress individual files.• Name files with serverName-EventSequence.• Save files to one bucket• Set custom metadata headers for each object after saving.
6. F. • Append metadata to file body.• Compress individual files.• Name files with a random prefix pattern.• Save files to one bucket

Correct Answer: D
In order to maintain a high request rate, avoid using sequential names. Using completely random object names will give you the best load distribution. Randomness after a common prefix is effective under the prefix https://cloud.google.com/storage/docs/request-rate

- (Exam Topic 10)
For this question, refer to the EHR Healthcare case study. You are a developer on the EHR customer portal team. Your team recently migrated the customer portal application to Google Cloud. The load has increased on the application servers, and now the application is logging many timeout errors. You recently incorporated Pub/Sub into the application architecture, and the application is not logging any Pub/Sub publishing errors. You want to improve publishing latency. What should you do?

1. A. Increase the Pub/Sub Total Timeout retry value.
2. B. Move from a Pub/Sub subscriber pull model to a push model.
3. C. Turn off Pub/Sub message batching.
4. D. Create a backup Pub/Sub message queue.

Correct Answer: C
https://cloud.google.com/pubsub/docs/publisher?hl=en#batching

- (Exam Topic 6)
For this question, refer to the Dress4Win case study. Considering the given business requirements, how would you automate the deployment of web and transactional data layers?

1. A. Deploy Nginx and Tomcat using Cloud Deployment Manager to Compute Engin
2. B. Deploy a Cloud SQL server to replace MySQ
3. C. Deploy Jenkins using Cloud Deployment Manager.
4. D. Deploy Nginx and Tomcat using Cloud Launche
5. E. Deploy a MySQL server using Cloud Launcher.Deploy Jenkins to Compute Engine using Cloud Deployment Manager scripts.
6. F. Migrate Nginx and Tomcat to App Engin
7. G. Deploy a Cloud Datastore server to replace the MySQL server in a high-availability configuratio
8. H. Deploy Jenkins to Compute Engine using Cloud Launcher.
9. I. Migrate Nginx and Tomcat to App Engin
10. J. Deploy a MySQL server using Cloud Launche
11. K. Deploy Jenkins to Compute Engine using Cloud Launcher.

Correct Answer: A

- (Exam Topic 5)
An application development team believes their current logging tool will not meet their needs for their new cloud-based product. They want a bettor tool to capture errors and help them analyze their historical log data. You want to help them find a solution that meets their needs, what should you do?

1. A. Direct them to download and install the Google StackDriver logging agent.
2. B. Send them a list of online resources about logging best practices.
3. C. Help them define their requirements and assess viable logging tools.
4. D. Help them upgrade their current tool to take advantage of any new features.

Correct Answer: C
Help them define their requirements and assess viable logging tools. They know the requirements and the existing tools' problems. While it's true StackDriver Logging and Error Reporting possibly meet all their requirements, there might be other tools also meet their need. They need you to provide expertise to make assessment for new tools, specifically, logging tools that can "capture errors and help them analyze their historical log data".
References: https://cloud.google.com/logging/docs/agent/installation

- (Exam Topic 10)
For this question, refer to the EHR Healthcare case study. You are responsible for designing the Google Cloud network architecture for Google Kubernetes Engine. You want to follow Google best practices. Considering the EHR Healthcare business and technical requirements, what should you do to reduce the attack surface?

1. A. Use a private cluster with a private endpoint with master authorized networks configured.
2. B. Use a public cluster with firewall rules and Virtual Private Cloud (VPC) routes.
3. C. Use a private cluster with a public endpoint with master authorized networks configured.
4. D. Use a public cluster with master authorized networks enabled and firewall rules.

Correct Answer: A
https://cloud.google.com/kubernetes-engine/docs/concepts/private-cluster-concept#overview