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Logging and Monitoring in Google Cloud Coursera Quiz Answers

Introduction to Monitoring in Google Cloud Quiz Answers

Question 1)
You want a simple way to see the latency of requests for a web application you deployed to Cloud Run. What Google Cloud tool should you use?

• Metrics Explorer
• Profiler
• Trace
• Logs Explorer

Question 2)
You want to examine messages generated by running code. Which tool might be best for doing this?

• Logs Explorer
• Profiler
• Trace
• Metrics Explorer

Question 3)
Users have reported that an application occasionally returns garbage data instead of the intended results, but you have been unable to reproduce this problem in your test environment. Which tool might be of best help?

• Profiler
• Trace
• Logs Explorer
• Error Reporting

Question 4)
You want to calculate the uptime of a service and receive alerts if the uptime value falls below a certain threshold. Which tool will help you with this requirement?

• Logs Explorer
• Cloud Monitoring
• Error Reporting
• Profiler

Monitoring Critical Systems Quiz Answers

Question 1)
You want to analyze the error rate in your load balancing environment. Which interface helps you view a chart with a ratio of 500 responses to all responses

• Metrics Explorer
• Uptime check
• MQL
• Liveness probe

Question 2)
You want to be notified if your application is down. What Google Cloud tool makes this easy?

• Readiness probe
• Uptime check
• Health check
• Liveness probe

Question 3)
What is the name of the project that hosts a metrics scope?

• Monitored project
• Evaluating project
• Scoping project
• Hosting project

Alerting Policies Quiz Answers

Question 1)
In evaluating your alerting policies, which below best describes precision?

• The proportion of events detected that were significant.
• How long alerts fire after an issue is resolved.
• How long it takes to send notifications in various conditions.
• How long alerts take to be acknowledged.

Question 2)
Explain error budget.

• The proportion of alerts detected that were relevant to the sum of relevant alerts and missed alerts.
• How long alerts fire after an issue is resolved.
• How long it takes to send notifications in various conditions.
• The proportion of alerts detected that were relevant to the sum of relevant and irrelevant alerts.

Question 3)
In the statement “Maintain an error rate of less than 0.3% for the billing system”, what is an SLI?

• Less than 0.3%
• Billing system
• 0.3%
• Error rate

Advanced Logging and Analysis Quiz Answers

Question 1)
You want to compare resource utilization for VMs used for production, development, and testing. What should you do?

• Export all machine logs to Cloud Storage and use Cloud Functions to build reports based on the VM tags.
• Name the VMs with a prefix like “dev-”, “test-”, and “prod-” and filter on the name property when reporting.
• Put those resources in different projects and use dataflow to create an aggregation of log values for each.
• Add a label called “state” to your VMs with the values “dev”, “test”, and “prod” and group by that label in your monitoring chart.

Question 2)
Your manager wants a daily report of resource utilization by application. Where would the best export sink be?

• Cloud Storage
• Spanner
• BigQuery
• Pub/Sub

Working with Audit Logs Quiz Answers

Question 1)
Why are the Data Access audit logs off by default? Select three.

• They can be small
• May contain sensitive information
• They cannot be filtered
• They are formatted incorrectly
• They can be large
• They can be expensive to store

Question 2)
If you want to provide an external auditor access to your logs, what IAM role would be best?

• Logging Admin
• Project Editor
• Logging Viewer
• Project Viewer