===== Pregunta 1 =====
What provides additional NGINX metrics beyond the open source version?
  * **NGINX Plus**
  * Infrastructure List
  * Integrations
  * Host Details

===== Pregunta 2 =====
What allows drilling down into system details for a host without logging into it directly?
  * Infrastructure List
  * Metrics Explorer
  * **Host Drill Down feature**
  * Host Map link

===== Pregunta 3 =====
What format is used for notification templates?
  * HTML
  * XML
  * **Markdown**
  * JSON

===== Pregunta 4 =====
Where would you find instructions to install the Datadog agent on servers?
  * **Agent**
  * Integrations
  * Dashboards
  * Metrics Explorer

===== Pregunta 5 =====
When would you choose a Multi Alert over Simple Alert?
  * For service checks
  * For event alerts
  * **When there are multiple metric sources**
  * For custom metrics

===== Pregunta 6 =====
What does a Composite Monitor allow?
  * Defining downtime
  * **Combining other monitors with logic**
  * Monitoring multiple metrics
  * Creating custom metrics

===== Pregunta 7 =====
Where can you enable the backend support for the NGINX integration?
  * **Agent configuration**
  * Metrics Explorer
  * NGINX configuration
  * Datadog dashboard

===== Pregunta 8 =====
What does changing the evaluation delay do?
  * Changes the alert threshold
  * Aggregates metric data
  * Allows missing data
  * **Shifts when metric data is checked**

===== Pregunta 9 =====
What page would you find information about system-level events like agent restarts or container deployments?
  * **Events**
  * Host Details
  * Integrations
  * Infrastructure List

===== Pregunta 10 =====
What are the sections of the monitor form?
  * **Detection method, thresholds, notification template, rules**
  * Metrics, Events
  * Tags, Notifications
  * Hosts, Processes

===== Pregunta 11 =====
What widget would you add to a dashboard to view the change in a metric value over time?
  * Table
  * Distribution Graph
  * **Time Series**
  * Heatmap

===== Pregunta 12 =====
What resource allows mobile apps to send monitoring data to Datadog?
  * **Client Tokens**
  * Events API Emails
  * API Keys
  * Embeds

===== Pregunta 13 =====
What component sends monitoring data from servers to Datadog?
  * Embeds
  * **Datadog Agent**
  * NGINX Plus
  * API Keys

===== Pregunta 14 =====
Why are alerts important?
  * **They notify of issues before outages**
  * Prioritize new features
  * Integrate with chat tools
  * Help track usage trends

===== Pregunta 15 =====
What are the two threshold severity levels for monitors?
  * Informational, Critical
  * **Warning, Critical**
  * High, Low
  * Warning, Alert

===== Pregunta 16 =====
Which monitor type would alert on application crashes?
  * **Event Monitor**
  * Metric Monitor
  * All mentioned
  * Host Monitor

===== Pregunta 17 =====
What are recovery thresholds used for?
  * To detect anomalies
  * **To mark a monitor as recovered**
  * To create forecasts
  * To trigger warnings

===== Pregunta 18 =====
What does Datadog monitor?
  * Bare-metal and cloud-based infrastructure
  * Application performance
  * Services and databases
  * **All mentioned**

===== Pregunta 19 =====
What view in the Datadog dashboard shows a visual map of monitored hosts?
  * **Host Map**
  * Events
  * Metrics Explorer
  * Infrastructure List

===== Pregunta 20 =====
What are two types of customizable dashboard workspaces available in Datadog?
  * Host Maps and Infrastructure Lists
  * Graphs and Tables
  * Heatmaps and Events
  * **Timeboards and Screenboards**