Docker DCA Actual Questions

= LDAP is a supported user authentication method for Universal Control Plane (UCP). UCP has its own built-in authentication mechanism and integrates with LDAP and Active Directory. It also supports Role Based Access Control (RBAC) and Docker Content Trust. UCP allows you to configure LDAP as an authentication method and connect it toyour LDAP server. You need to provide the LDAP URL, the base DN, the bind DN and password, and the user and group search settings12. References:

SAML | Docker Docs

Universal Control Plane overview | dockerlabs

The strategy will not successfully accomplish mounting the /data directory on your laptop into a container. The containers. Mounts. hostBinding: /data is not a valid syntax for specifying a bind mount in a Kubernetes container specification. According to the Kubernetes documentation), the correct way to mount a host directory into a container is to use a hostPath volume, which takes a path parameter that specifies the location on the host. For example, to mount the /data directory on your laptop into a container at /var/data, you can use the following YAML snippet:

spec:

containers:

-name:my-container

image:my-image

volumeMounts:

-name:data-volume

mountPath:/var/data

volumes:

-name:data-volume

hostPath:

path:/data

Volumes), Use bind mounts)

= The purpose of Docker Content Trust is to sign and verify image tags using digital signatures for data sent to and received from remote Docker registries12. This allows client-side or runtime verification of the integrity and publisher of specific image tags, ensuring the provenance and security of container images34. References:

1: Content trust in Docker | Docker Docs

2: Docker Content Trust: What It Is and How It Secures Container Images

3: Docker Content Trust in Azure Pipelines - Azure Pipelines

4: 4.5 Ensure Content trust for Docker is Enabled | Tenable®

= The command docker volume inspect nginx will not display a list of volumes for a specific container. This is because docker volume inspect expects one or more volume names as arguments, nota container name1. To display a list of volumes for a specific container, you can use the docker inspect command with the --format option and a template that extracts the volume information fromthe container JSON output2. For example, to display the source and destination of the volumes mounted by the container nginx, you can use the following command:

docker inspect --format=' { {range .Mounts}} { {.Source}}: { {.Destination}} { {end}}' nginx

docker volume inspect | Docker Docs

docker inspect | Docker Docs