JAWABAN Logging, Monitoring and Observability in Google Cloud

 

Introduction to Monitoring in Google Cloud

1.You want to do analytics on the most frequently used features of your application. Which tool might be best for doing this?

Debugger

Profiler

Trace

Logging

2.The error-reporting tool is showing occasional errors in your service and you don’t know why. Which tool below would help track down your programming error?

Debugger

Profiler

Trace

Logging

3.You want a simple way to see the latency of requests for a web application you deployed to App Engine. What GCP tool should you use?

Debugger

Profiler

Trace

Logging

Avoiding Customer Pain

1.Which definition below best describes an SLI

It is a percentage goal of a measure you intend your service to achieve.

It is a key performance indicator, for example, clicks per session or customer signups.

It represents a contract with your customers regarding service performance.

It is a time-bound measurable attribute of a service.

2.What are the four golden signals?

Latency, traffic, saturation, errors.

IKPIs, SLIs, SLOs, SLAs.

Get, post, put, delete.

Availability, durability, scalability, resiliency.

3.Which of the following is NOT true when talking about error budgets?

An error budget is generally expressed as a percentage, and that percentage will hover somewhere near, but not at, 100%.

You should devise an alerting strategy that notifies developers of an event that is consuming an unusually high percentage to the error budget.

The error budget is calculated as 100% minus the SLO for a given SLI.

Developers can work on new features as long as they are within their error budget 

Alerting Policies

1.In evaluating your alerting policies, which below best describes precision.

How long it takes to send notifications in various conditions

How long alerts fire after an issue is resolved

The proportion of significant events detected

The proportion of events detected that were significant

2.In evaluating your alerting policies, which below best describes recall.

How long it takes to send notifications in various conditions

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

The proportion of alerts detected that were relevant to the sum of relevant and irrelevant alerts

3.In Google Cloud alerting, which of the options below is NOT a valid notification channel?

Slack

Twitter

Webhooks

SMS and Email

JAWABAN Logging, Monitoring and Observability in Google Cloud Part 2