Worksheetscloud 12-13
Total questions: 25
Worksheet time: 13mins
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?
Trace
Profiler
Logs Explorer
Metrics Explorer
You want to examine messages generated by running code. Which tool might be best for doing this?
Metrics Explorer
Profiler
Trace
Logs Explorer
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
Error Reporting
Logs Explorer
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
Error Reporting
Profiler
Cloud Monitoring
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?
Uptime check
Liveness probe
Metrics Explorer
MQL
You want to be notified if your application is down. What Google Cloud tool makes this easy?
Liveness probe
Uptime check
Readiness probe
Health check
What is the name of the project that hosts a metrics scope?
Evaluating project
Scoping project
Hosting project
Monitored project
In evaluating your alerting policies, which below best describes precision?
The proportion of events detected that were relevant to the sum of relevant and irrelevant alerts.
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.
In the statement “Maintain an error rate of less than 0.3% for the billing system”, what is an SLI?
Error rate
Less than 0.3%
0.3%
Billing system
Your manager wants a daily report of resource utilization by application. Where would the best export sink be?
Cloud Storage
Pub/Sub
BigQuery
Spanner
If you want to provide an external auditor access to your logs, what IAM role would be best?
Project Viewer
Logging Viewer
Logging Admin
Project Editor
What are the three ways to install the Ops Agent?
On a Single VM
On a fleet of VMs
Using Terraform
On a storage bucket
On a container
Management wants to see an analysis of resources divided by development team, department, cost center, and application status. What could you do to make this easier?
Add appropriate tags to your Google Cloud resources.
Use customized logging messages that include appropriate resource metadata.
Used standardized prefixes on the names of all resources.
Add appropriate labels to your Google Cloud resources.
What is used to collect metrics inside the VM instead of at the hypervisor level?
Cloud Monitoring
Graphana
Ops Agent
Monarch
What logs help you monitor a network by recording a portion of network flows sent and received by VM instances (including GKE nodes)?
VPC Flow logs
Firewall logs
Load balancer logs
Cloud NAT logs
What is one of the disadvantages of using packet mirroring?
Bandwidth consumption
Increased Latency
Expensive
No Disaster Recovery
What lets you perform a live debugging of connections that are inadvertently dropped?
Firewall Rules Logging
Firewall Insights
Load Balancer Logs
Cloud NAT logs
You have an SLO that states that 90 percent of your http requests need to respond in less than 100 ms. You want a report that compares latency for your last two versions. What tool would you use to most easily create this report?
Profiler
Trace
Error Reporting
Logging
You deployed a new version of a service and all of a sudden significantly more instances are being created in your Kubernetes cluster. Your service scales when average CPU utilization is greater than 70%. What tool can help you investigate the problem?
Error Reporting
Logging
Bonpoc: Which profile signifies the amount of memory allocated in the heap of the program?
Allocated heap
Wall time
Heap
CPU time
What is Cloud Logging pricing based on?
Volume of chargeable logs
Read operation in the Cloud Logging API
Profiler Usage
Number of uptime checks
What is one of the best practices to reduce monitoring costs?
Increasing custom metric usage.
Increase label usage
Reduce Ops Agents usage
Reduce the number of time series
Why are the Data Access audit logs off by default? Select three.
They can be small
They can be expensive to store
They can be large
May contain sensitive information
They are formatted incorrectly
You want to compare resource utilization for VMs used for production, development, and testing. What should you do?
Put those resources in different projects and use dataflow to create an aggregation of log values for each
Name the VMs with a prefix like “dev-”, “test-”, and “prod-” and filter on the name property when reporting
Add a label called “state” to your VMs with the values “dev”, “test”, and “prod” and group by that label in your monitoring chart
Export all machine logs to Cloud Storage and use Cloud Run functions to build reports based on the VM tags
Explain recall
How long alerts fire after an issue is resolved
The proportion of alerts detected that were relevant to the sum of relevant alerts and missed alerts
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
