Free Professional-Cloud-Architect Exam Braindumps

- (Exam Topic 3)
For this question, refer to the JencoMart case study.
The migration of JencoMart’s application to Google Cloud Platform (GCP) is progressing too slowly. The infrastructure is shown in the diagram. You want to maximize throughput. What are three potential bottlenecks? (Choose 3 answers.)

1. A. A single VPN tunnel, which limits throughput
2. B. A tier of Google Cloud Storage that is not suited for this task
3. C. A copy command that is not suited to operate over long distances
4. D. Fewer virtual machines (VMs) in GCP than on-premises machines
5. E. A separate storage layer outside the VMs, which is not suited for this task
6. F. Complicated internet connectivity between the on-premises infrastructure and GCP

Correct Answer: ADF

- (Exam Topic 5)
Your company operates nationally and plans to use GCP for multiple batch workloads, including some that are not time-critical. You also need to use GCP services that are HIPAA-certified and manage service costs.
How should you design to meet Google best practices?

1. A. Provisioning preemptible VMs to reduce cos
2. B. Discontinue use of all GCP services and APIs that are not HIPAA-compliant.
3. C. Provisioning preemptible VMs to reduce cos
4. D. Disable and then discontinue use of all GCP and APIs that are not HIPAA-compliant.
5. E. Provision standard VMs in the same region to reduce cos
6. F. Discontinue use of all GCP services and APIs that are not HIPAA-compliant.
7. G. Provision standard VMs to the same region to reduce cos
8. H. Disable and then discontinue use of all GCP services and APIs that are not HIPAA-compliant.

Correct Answer: B
https://cloud.google.com/security/compliance/hipaa/

- (Exam Topic 2)
For this question, refer to the TerramEarth case study.
TerramEarth has equipped unconnected trucks with servers and sensors to collet telemetry data. Next year they want to use the data to train machine learning models. They want to store this data in the cloud while reducing costs. What should they do?

1. A. Have the vehicle’ computer compress the data in hourly snapshots, and store it in a Google Cloud storage (GCS) Nearline bucket.
2. B. Push the telemetry data in Real-time to a streaming dataflow job that compresses the data, and store it in Google BigQuery.
3. C. Push the telemetry data in real-time to a streaming dataflow job that compresses the data, and store it in Cloud Bigtable.
4. D. Have the vehicle's computer compress the data in hourly snapshots, a Store it in a GCS Coldline bucket.

Correct Answer: D
Coldline Storage is the best choice for data that you plan to access at most once a year, due to its slightly lower availability, 90-day minimum storage duration, costs for data access, and higher per-operation costs. For example:
Cold Data Storage - Infrequently accessed data, such as data stored for legal or regulatory reasons, can be stored at low cost as Coldline Storage, and be available when you need it.
Disaster recovery - In the event of a disaster recovery event, recovery time is key. Cloud Storage provides low latency access to data stored as Coldline Storage.
References: https://cloud.google.com/storage/docs/storage-classes

- (Exam Topic 5)
You have an application that makes HTTP requests to Cloud Storage. Occasionally the requests fail with HTTP status codes of 5xx and 429.
How should you handle these types of errors?

1. A. Use gRPC instead of HTTP for better performance.
2. B. Implement retry logic using a truncated exponential backoff strategy.
3. C. Make sure the Cloud Storage bucket is multi-regional for geo-redundancy.
4. D. Monitor https://status.cloud.google.com/feed.atom and only make requests if Cloud Storage is not reporting an incident.

Correct Answer: A
Reference https://cloud.google.com/storage/docs/json_api/v1/status-codes

- (Exam Topic 5)
Your company is moving 75 TB of data into Google Cloud. You want to use Cloud Storage and follow Googlerecommended practices. What should you do?

1. A. Move your data onto a Transfer Applianc
2. B. Use a Transfer Appliance Rehydrator to decrypt the data into Cloud Storage.
3. C. Move your data onto a Transfer Applianc
4. D. Use Cloud Dataprep to decrypt the data into Cloud Storage.
5. E. Install gsutil on each server that contains dat
6. F. Use resumable transfers to upload the data into Cloud Storage.
7. G. Install gsutil on each server containing dat
8. H. Use streaming transfers to upload the data into Cloud Storage.

Correct Answer: A
https://cloud.google.com/transfer-appliance/docs/2.0/faq