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Cloud DevOps Engineer Professional-Cloud-DevOps-Engineer Dumps PDF

Google Cloud Certified - Professional Cloud DevOps Engineer Exam Questions and Answers

Question 29

Your company follows Site Reliability Engineering principles. You are writing a postmortem for an incident, triggered by a software change, that severely affected users. You want to prevent severe incidents from happening in the future. What should you do?

Options:

A.

Identify engineers responsible for the incident and escalate to their senior management.

B.

Ensure that test cases that catch errors of this type are run successfully before new software releases.

C.

Follow up with the employees who reviewed the changes and prescribe practices they should follow in the future.

D.

Design a policy that will require on-call teams to immediately call engineers and management to discuss a plan of action if an incident occurs.

Question 30

You are configuring your CI/CD pipeline natively on Google Cloud. You want builds in a pre-production Google Kubernetes Engine (GKE) environment to be automatically load-tested before being promoted to the production GKE environment. You need to ensure that only builds that have passed this test are deployed to production. You want to follow Google-recommended practices. How should you configure this pipeline with Binary Authorization?

Options:

A.

Create an attestation for the builds that pass the load test by requiring the lead quality assurance engineer to sign the attestation by using a key stored in Cloud Key Management Service (Cloud KMS).

B.

Create an attestation for the builds that pass the load test by using a private key stored in Cloud Key Management Service (Cloud KMS) authenticated through Workload Identity.

C.

Create an attestation for the builds that pass the load test by using a private key stored in Cloud Key Management Service (Cloud KMS) with a service account JSON key stored as a Kubernetes Secret.

D.

Create an attestation for the builds that pass the load test by requiring the lead quality assurance engineer to sign the attestation by using their personal private key.

Question 31

You are the Site Reliability Engineer responsible for managing your company's data services and products. You regularly navigate operational challenges, such as unpredictable data volume and high cost, with your company's data ingestion processes. You recently learned that a new data ingestion product will be developed in Google Cloud. You need to collaborate with the product development team to provide operational input on the new product. What should you do?

Options:

A.

Deploy the prototype product in a test environment, run a load test, and share the results with the product development team.

B.

When the initial product version passes the quality assurance phase and compliance assessments, deploy the product to a staging environment. Share error logs and performance metrics with the product development team.

C.

When the new product is used by at least one internal customer in production, share error logs and monitoring metrics with the product development team.

D.

Review the design of the product with the product development team to provide feedback early in the design phase.

Question 32

You are managing an application that exposes an HTTP endpoint without using a load balancer. The latency of the HTTP responses is important for the user experience. You want to understand what HTTP latencies all of your users are experiencing. You use Stackdriver Monitoring. What should you do?

Options:

A.

• In your application, create a metric with a metricKind set to DELTA and a valueType set to DOUBLE.

• In Stackdriver's Metrics Explorer, use a Slacked Bar graph to visualize the metric.

B.

• In your application, create a metric with a metricKind set to CUMULATIVE and a valueType set to DOUBLE.

• In Stackdriver's Metrics Explorer, use a Line graph to visualize the metric.

C.

• In your application, create a metric with a metricKind set to gauge and a valueType set to distribution.

• In Stackdriver's Metrics Explorer, use a Heatmap graph to visualize the metric.

D.

• In your application, create a metric with a metricKind. set toMETRlc_KIND_UNSPECIFIEDanda valueType set to INT64.

• In Stackdriver's Metrics Explorer, use a Stacked Area graph to visualize the metric.