Question 1

What is the difference between alert labels and annotations?

Options :

A : Alert annotations can be used for routing while labels cannot

B : Alert labels should be used for metadata that uniquely identifies an alert while annotations should be used for longer-form descriptive content about an alert

C : Alert annotations can be used for silencing alerts while labels cannot

D : Alert annotations should be used for metadata that uniquely identifies an alert while labels should be used for longer-form descriptive content about an alert

Answer: B

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

What is the primary Alertmanager client? In other words, what is the primary component responsible for sending data to Alertmanager?

Options :

A : There is no such thing as an Alertmanager client. Alertmanager itself acts as the client when it evaluates alerting rules and passes the resulting alerts to Prometheus

B : Exporters

C : Pushgateway

D : Prometheus

Answer: D

Question 4

What is a Prometheus annotation?

Options :

A : Metadata that uniquely identifies a time series

B : Metadata that provides longer-form information about an alert

C : Metadata used to expose identifying information about targets discovered via various service discovery mechanisms

D : Metadata that uniquely identifies an alert

Answer: B

Question 5

What type of database does Prometheus use?

Options :

A : Time Series

B : Relational

C : Document

D : Key-Value

Answer: A