===== Pregunta 1 =====
How can you view custom metric data posted through the API in Datadog?
  * Dashboards
  * Events Stream
  * **Metrics Explorer**
  * Monitors

===== Pregunta 2 =====
What format is used for request and response data in most Datadog API calls?
  * XML
  * CSV
  * YAML
  * **JSON**

===== Pregunta 3 =====
Why do we mount host volumes when running the agent as a container?
  * For backup/restore capabilities
  * For shared data between containers
  * **For visibility into host processes/metrics**
  * For persistent storage

===== Pregunta 4 =====
What functionality do dashboard managing API endpoints offer?
  * Just creating
  * None of the mentioned
  * **Creating, listing, updating, deleting**
  * Just listing

===== Pregunta 5 =====
What can you use to programmatically create an alert based on a custom metric?
  * Dashboards
  * Tags
  * **Monitors**
  * Events

===== Pregunta 6 =====
What information needs to be passed to authenticate with the Datadog API?
  * API key only
  * Application key only
  * **API url and application keys**
  * Username and password

===== Pregunta 7 =====
What method is used to post custom metric data to Datadog?
  * sendMetric()
  * createMetric()
  * Metric.create()
  * **Metric.send()**

===== Pregunta 8 =====
How are tags used with custom metrics submitted through the API?
  * **To differentiate metric data**
  * To authenticate
  * To create metrics
  * To post events

===== Pregunta 9 =====
What platform does the Datadog agent NOT support?
  * Windows
  * Docker
  * **Solaris**
  * Linux

===== Pregunta 10 =====
Where can the status and logs of the Datadog agent be checked?
  * **/var/log/datadog**
  * /var/opt/datadog
  * /opt/datadog/status
  * /etc/datadog-agent/status

===== Pregunta 11 =====
What command line tool can be used to make API calls to DataDog API?
  * Go
  * Python pip
  * **cURL**
  * Java

===== Pregunta 12 =====
What capabilities does the host API provide?
  * Create hosts
  * Delete hosts
  * Update hosts
  * **View hosts, mute/unmute**

===== Pregunta 13 =====
Where are the main Datadog agent configuration files located on Linux?
  * /opt/datadog
  * /var/log/datadog
  * **/etc/datadog-agent**
  * /usr/share/datadog

===== Pregunta 14 =====
What HTTP method would be used to create or modify a resource using the API?
  * **PUT**
  * DELETE
  * GET
  * POST

===== Pregunta 15 =====
What term refers to the cloud-based Datadog backend?
  * CaaS
  * IaaS
  * **SaaS**
  * PaaS

===== Pregunta 16 =====
Where can container metrics be viewed in the Datadog UI?
  * Dashboards > Container
  * Metrics > Docker
  * Integrations > Docker
  * **Infrastructure > Containers**

===== Pregunta 17 =====
What Docker image is used to run the Datadog agent as a container?
  * datadog/collector
  * datadog/dogstatsd
  * **datadog/agent**
  * datadog/forwarder

===== Pregunta 18 =====
What connectivity must be allowed for the Datadog agent?
  * VPN access
  * **Outbound internet access**
  * SSH access
  * Inbound connections

===== Pregunta 19 =====
What endpoint could be used to mute host notifications using the DataDog API?
  * /mute/host
  * /host/notifications
  * **/host/mute**
  * /notify/mute

===== Pregunta 20 =====
What process on the Datadog agent collects metrics from the host OS?
  * **Collector**
  * APM agent
  * Forwarder
  * DogStatsD

===== Pregunta 21 =====
What tool helps deploy agents to multiple hosts in parallel?
  * **Ansible**
  * Terraform
  * Kubernetes
  * Packer

===== Pregunta 22 =====
The agent process agent collects _____ details
  * Node
  * **Process**
  * Infrastructure
  * Container

===== Pregunta 23 =====
Why is the agent often deployed as a DaemonSet in Kubernetes?
  * To monitor the control plane components
  * To integrate with the kubelet
  * To implement autoscaling
  * **To run the agent pod on every node**

===== Pregunta 24 =====
What header options need to be specified when making an API call with cURL?
  * **"Content-Type and authentication keys"**
  * Request URL
  * Response format
  * None of the above

===== Pregunta 25 =====
Why is it a good idea to run the Datadog agent as a microservice?
  * Better performance
  * **For easier maintenance/upgrades**
  * Better security
  * Centralized management

===== Pregunta 26 =====
What term refers to preinstalling the Datadog agent on system images?
  * Containerization
  * Orchestration
  * **Host provisioning**
  * Virtualization

===== Pregunta 27 =====
What file must be updated to integrate the agent with Docker?
  * docker_daemon.yaml
  * docker.json
  * docker.conf
  * **docker.yaml**

===== Pregunta 28 =====
What command adds the dd-agent user to the docker group for container monitoring?
  * **usermod -a -G docker dd-agent**
  * useradd dd-agent docker
  * usermod -a dd-agent docker
  * useradd -G docker dd-agent

===== Pregunta 29 =====
What benefit does installing the agent as a container provide?
  * Built-in orchestration
  * **Portability across environments**
  * Lower resource usage
  * Higher performance

===== Pregunta 30 =====
What config setting connects the agent to the Docker socket?
  * socket_path: /var/run/docker.sock
  * **docker_host: unix://var/run/docker.sock**
  * docker_socket: /var/run/docker.sock
  * socket: /var/run/docker.sock