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Practice Linux Foundation PCA Exam Questions

1. Page: 1/12
  Total 60 Questions
Question No 1

How many metric types does Prometheus text format support?

Choose the Choices:

40

4

8

10

B
Question No 2

What does scrape_interval configure in Prometheus?

Choose the Choices:

It defines how frequently to scrape targets.

It defines how frequently to evaluate rules.

It defines how often to send alerts.

It defines how often to refresh metrics.

A
Question No 3

What is a difference between a counter and a gauge?

Choose the Choices:

Counters change value on each scrape and gauges remain static.

Counters and gauges are different names for the same thing.

Counters have no labels while gauges can have many labels.

Counters are only incremented, while gauges can go up and down.

D
Question No 4

What's "wrong" with the myapp_filG_uploads_total{userid=,,5123",status="failed"} metric?

Choose the Choices:

The userid should not be exposed as a label.

The status should not be exposed as a label.

The _total suffix should be omitted.

The metric name should consist of dashes instead of underscores.

A
Question No 5

Which exporter would be best suited for basic HTTP probing?

Choose the Choices:

JMX exporter

Blackbox exporter

Apache exporter

SNMP exporter

B
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  Total 60 Questions
  
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Practice Linux Foundation PCA Exam Questions

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