Question 1

What is the function of the for attribute in a Prometheus alerting rule?

Options :

A : Specify the time range over which samples are considered for the alerting expression

B : Specify how many series must satisfy the expression to fire an alert

C : Specify how long the expression must be true before an alert is fired

D : Specify the thrashing window and threshold that determine when to stop firing alerts when the expression has recently oscillated between true and false

Answer: C

Question 2

In Grafana, what visualization is the MOST appropriate for displaying the bucket values of a histogram over time?

Options :

A : Bar Gauge

B : Heatmap

C : Time Series

D : Table

Answer: B

Question 3

You have configured the Elastic Kubernetes Service on AWS and have deployed Node Exporter to each of the hosts and configured it to be managed by systemd.

Which of the following service discovery methods should you use to configure a Prometheus scrape for Node Exporter?

Options :

A : file_sd_configs

B : ec2_sd_configs

C : static_sd_configs

D : kubernetes_sd_configs

Answer: B

Question 4

What type of database does Prometheus use?

Options :

A : Time Series

B : Relational

C : Document

D : Key-Value

Answer: A

Question 5

Which two query parameters must be specified as part of a Blackbox Exporter probe?

Options :

A : target and module

B : instance and module

C : target and profile

D : instance and profile

Answer: A