diff --git a/docker/dca.md b/docker/dca.md
index 969774119..04cb01280 100644
--- a/docker/dca.md
+++ b/docker/dca.md
@@ -15,105 +15,108 @@ This guide is intended to be a point of knowledge for everyone who wants to pass
 
 ### Domain 1: Orchestration (25% of exam)
 - [Complete the setup of a swarm mode cluster, with managers and worker nodes](https://docs.docker.com/engine/swarm/swarm-tutorial/create-swarm/)
-- [State the differences between running a container vs running a service](https://stackoverflow.com/a/43408904)
-- [Demonstrate steps to lock a swarm cluster](https://docs.docker.com/engine/swarm/swarm_manager_locking/)
-- [Extend the instructions to run individual containers into running services under swarm](https://docs.docker.com/engine/swarm/swarm-tutorial/deploy-service/)
-- [Interpret the output of "docker inspect" commands](https://docs.docker.com/engine/swarm/swarm-tutorial/inspect-service/)
-- [Convert an application deployment into a stack file using a YAML compose file with
-"docker stack deploy"](https://docs.docker.com/engine/reference/commandline/stack_deploy/)
+- [Describe and demonstrate how to extend the instructions to run individual containers into running services under swarm](https://docs.docker.com/engine/swarm/swarm-tutorial/deploy-service/)
+- [Describe the importance of quorum in a swarm cluster.](https://docs.docker.com/engine/swarm/raft/)
+- [Describe the difference between running a container and running a service.](https://docs.docker.com/engine/swarm/how-swarm-mode-works/services/#services-tasks-and-containers)
+- [Interpret the output of “docker inspect” commands](https://docs.docker.com/engine/reference/commandline/inspect/)
+- [Convert an application deployment into a stack file using a YAML compose file with "docker stack deploy"](https://docs.docker.com/engine/swarm/stack-deploy/)
 - [Manipulate a running stack of services](https://docs.docker.com/engine/reference/commandline/stack_services/#related-commands)
+- [Describe and demonstrate orchestration activities](https://docs.docker.com/get-started/orchestration/)
 - [Increase number of replicas](https://docs.docker.com/engine/reference/commandline/service_scale/)
-- [Illustrate running a replicated vs global service](https://docs.docker.com/engine/swarm/how-swarm-mode-works/services/#replicated-and-global-services)
-- [Mount volumes](https://docs.docker.com/engine/admin/volumes/volumes/)
-- [Add networks, publish ports](https://docs.docker.com/engine/userguide/networking/)
-- [Identify the steps needed to troubleshoot a service not deploying](https://docs.docker.com/engine/swarm/swarm-tutorial/deploy-service/)
-- [Apply node labels to demonstrate placement of tasks](https://docs.docker.com/engine/reference/commandline/node_update/)
-- [Sketch how a Dockerized application communicates with legacy systems](https://docs.docker.com/config/containers/container-networking/)
-- [Paraphrase the importance of quorum in a swarm cluster](https://docs.docker.com/engine/swarm/raft/)
-- [Demonstrate the usage of templates with "docker service create"](https://docs.docker.com/engine/reference/commandline/service_create/#create-services-using-templates)
+- [Add networks, publish ports](https://docs.docker.com/network/)
+- [Mount volumes](https://docs.docker.com/storage/volumes/)
+- [Describe and demonstrate how to run replicated and global services](https://docs.docker.com/engine/swarm/how-swarm-mode-works/services/#replicated-and-global-services)
+- Apply node labels to demonstrate placement of tasks ([Label a Swarm Node ](https://docs.docker.com/engine/reference/commandline/node_update/#add-label-metadata-to-a-node), [Use Placement Constraints](https://docs.docker.com/engine/swarm/services/#control-service-placement))
+- [Describe and demonstrate how to use templates with “docker service create”](https://docs.docker.com/engine/reference/commandline/service_create/#create-services-using-templates)
+- [Identify the steps needed to troubleshoot a service not deploying](https://docker-tutorial.schoolofdevops.com/docker-swarm-ucp-troubleshooting/)
+- [Describe how a Dockerized application communicates with legacy systems](https://docs.docker.com/config/containers/container-networking/)
+- [Describe how to deploy containerized workloads as Kubernetes pods and deployments](https://docs.docker.com/get-started/kube-deploy/)
+- [Describe how to provide configuration to Kubernetes pods using configMaps and secrets](https://opensource.com/article/19/6/introduction-kubernetes-secrets-and-configmaps)
 
 ### Domain 2: Image Creation, Management, and Registry (20% of exam)
-- [Describe Dockerfile options(add, copy, volumes, expose, entrypoint, etc)](https://docs.docker.com/engine/reference/builder/#from)
-- [Show the main parts of a Dockerfile](https://docs.docker.com/engine/reference/builder/#dockerfile-examples)
-- [Give examples on how to create an efficient image via a Dockerfile](https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/)
-- [Use CLI commands such as list, delete, prune, rmi, etc to manage images](https://docs.docker.com/engine/reference/commandline/image/#usage)
-- [Inspect images and report specific attributes using filter and format](https://docs.docker.com/engine/reference/commandline/inspect/#extended-description)
-- [Demonstrate tagging an image](https://docs.docker.com/engine/reference/commandline/tag/)
-- [Utilize a registry to store an image](https://docs.docker.com/registry/deploying/#copy-an-image-from-docker-hub-to-your-registry)
-- [Display layers of a Docker image](http://blog.arungupta.me/show-layers-of-docker-image/)
-- [Apply a file to create a Docker image](https://docs.docker.com/engine/reference/commandline/image_load/)
-- [Modify an image to a single layer](https://tuhrig.de/flatten-a-docker-container-or-image/)
-- [Describe how image layers work](https://medium.com/@jessgreb01/digging-into-docker-layers-c22f948ed612)
-- [Deploy a registry (not architect)](https://docs.docker.com/registry/deploying/)
-- [Configure a registry](https://docs.docker.com/registry/configuration/)
-- [Log into a registry](https://docs.docker.com/engine/reference/commandline/login/#parent-command)
+- [Describe the use of Dockerfile](https://docs.docker.com/engine/reference/builder/)
+- [Describe options, such as add, copy, volumes, expose, entry point](https://docs.docker.com/engine/reference/builder/#from)
+- [Identify and display the main parts of a Dockerfile](https://docs.docker.com/engine/reference/builder/#dockerfile-examples)
+- [Describe and demonstrate how to create an efficient image via a Dockerfile](https://docs.docker.com/engine/userguide/eng-image/dockerfile_best-practices/)
+- [Describe and demonstrate how to use CLI commands to manage images, such as list, delete, prune, rmi](https://docs.docker.com/engine/reference/commandline/image/#usage)
+- [Describe and demonstrate how to inspect images and report specific attributes using filter and format](https://docs.docker.com/engine/reference/commandline/images/#filtering)
+- [Describe and demonstrate how to tag an image.](https://docs.docker.com/engine/reference/commandline/tag/)
+- [Describe and demonstrate how to apply a file to create a Docker image](https://docs.docker.com/engine/reference/commandline/image_load/)
+- [Describe and demonstrate how to display layers of a Docker image](https://docs.docker.com/engine/reference/commandline/image_inspect/)
+- Describe and demonstrate how to modify an image to a single layer ([multi-stage build](https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#minimize-the-number-of-layers), [single layer](https://stackoverflow.com/questions/39695031/how-make-docker-layer-to-single-layer))
+- [Describe and demonstrate registry functions](https://docs.docker.com/registry/)
+- [Deploy a registry](https://docs.docker.com/registry/deploying/)
+- [Log into a registry](https://docs.docker.com/engine/reference/commandline/login/)
 - [Utilize search in a registry](https://docs.docker.com/engine/reference/commandline/search/)
-- [Tag an image](https://docs.docker.com/engine/reference/commandline/tag/)
 - [Push an image to a registry](https://docs.docker.com/engine/reference/commandline/push/)
-- [Sign an image in a registry](https://docs.docker.com/datacenter/dtr/2.4/guides/user/manage-images/sign-images/)
-- [Pull an image from a registry](https://docs.docker.com/engine/reference/commandline/pull/)
-- [Describe how image deletion works](https://docs.docker.com/engine/reference/commandline/rmi/)
-- [Delete an image from a registry](https://docs.docker.com/datacenter/dtr/2.0/repos-and-images/delete-an-image/)
+- [Sign an image in a registry](https://docs.docker.com/engine/reference/commandline/trust_sign/)
+- [Pull](https://docs.docker.com/engine/reference/commandline/pull/) and [delete](https://docs.docker.com/registry/spec/api/#deleting-an-image) images from a registry
 
 ### Domain 3: Installation and Configuration (15% of exam)
-- [Demonstrate the ability to upgrade the Docker engine](https://askubuntu.com/questions/472412/how-do-i-upgrade-docker)
-- [Complete setup of repo, select a storage driver, and complete installation of Docker
-engine on multiple platforms](https://docs.docker.com/install/#server)
-- [Configure logging drivers (splunk, journald, etc)](https://docs.docker.com/engine/admin/logging/overview/)
-- [Setup swarm, configure managers, add nodes, and setup backup schedule](https://docs.docker.com/engine/swarm/admin_guide/)
-- [Create and manager user and teams](https://docs.docker.com/datacenter/dtr/2.4/guides/admin/manage-users/create-and-manage-teams/)
-- [Interpret errors to troubleshoot installation issues without assistance](https://docs.docker.com/config/daemon/)
-- [Outline the sizing requirements prior to installation](https://docs.docker.com/datacenter/ucp/2.2/guides/admin/install/system-requirements/#hardware-and-software-requirements)
-- [Understand namespaces, cgroups, and configuration of certificates](https://docs.docker.com/engine/docker-overview/#namespaces)
-- [Use certificate-based client-server authentication to ensure a Docker daemon has the
-rights to access images on a registry](https://docs.docker.com/engine/security/certificates/)
-- Consistently repeat steps to deploy Docker engine, UCP, and DTR on AWS and on
-premises in an HA config [1,](https://docs.docker.com/datacenter/dtr/2.3/guides/admin/install/) [2,](https://docs.docker.com/ee/ucp/) [3](https://docs.docker.com/docker-for-aws/)
-- [Complete configuration of backups for UCP and DTR](https://docs.docker.com/datacenter/ucp/2.2/guides/admin/backups-and-disaster-recovery/)
-- [Configure the Docker daemon to start on boot](https://docs.docker.com/engine/installation/linux/linux-postinstall//)
+- [Describe sizing requirements for installation](https://docs.docker.com/docker-for-windows/install/#system-requirements)
+- [Describe and demonstrate the setup of repo, selection of a storage driver, and installation of the Docker engine on multiple platforms](https://docs.docker.com/engine/install/)
+- [Describe and demonstrate configuration of logging drivers (splunk, journald, etc.)](https://docs.docker.com/config/containers/logging/configure/)
+- [Describe and demonstrate how to set up swarm, configure managers, add nodes, and setup the backup schedule](https://docs.docker.com/engine/swarm/admin_guide/)
+- [Describe and demonstrate how to create and manage user and teams](https://docs.mirantis.com/msr/2.9/ops/manage-users.html#create-and-manage-teams)
+- [Describe and demonstrate how to configure the Docker daemon to start on boot](https://docs.docker.com/install/linux/linux-postinstall/)
+- [Describe and demonstrate how to use certificate-based client-server authentication to ensure a Docker daemon has the rights to access images on a registry](https://docs.docker.com/engine/security/certificates/)
+- [Describe the use of namespaces, cgroups, and certificate configuration](https://docs.docker.com/get-started/overview/#the-underlying-technology)
+- [Describe and interpret errors to troubleshoot installation issues without assistance](https://docs.docker.com/config/daemon/#troubleshoot-the-daemon)
+- Describe and demonstrate the steps to deploy the docker engine in [Docker, ](https://docs.docker.com/install/linux/docker-ce/ubuntu/) [DTR, ](https://docs.mirantis.com/msr/2.9/install/install-online.html) [UCP,](https://docs.mirantis.com/mke/3.5/install/install-mke-image.html) [Docker on AWS](https://aws.amazon.com/getting-started/hands-on/deploy-docker-containers/) and possibly [on premises HA config](https://docs.docker.com/engine/swarm/admin_guide/#add-manager-nodes-for-fault-tolerance)
+- Describe and demonstrate how to configure backups for UCP and DTR:
+  - [UCP](https://docs.mirantis.com/mke/3.4/ops/disaster-recovery.html)
+  - [DTR](https://docs.mirantis.com/msr/2.9/ops/disaster-recovery.html)
 
 ### Domain 4: Networking (15% of exam)
-- [Create a Docker bridge network for a developer to use for their containers](https://docs.docker.com/network/bridge/)
-- [Troubleshoot container and engine logs to understand a connectivity issue between
-containers](https://docs.docker.com/docker-for-windows/troubleshoot/)
-- [Publish a port so that an application is accessible externally](https://github.com/wsargent/docker-cheat-sheet#exposing-ports)
+- [Describe the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers](https://docs.docker.com/network/)
+- [Describe the different types and use cases for the built-in network drivers](https://www.docker.com/blog/understanding-docker-networking-drivers-use-cases/)
+- [Describe the types of traffic that flow between the Docker engine, registry and UCP controllers](https://docs.mirantis.com/msr/2.9/ref-arch/networks.html)
+- [Describe and demonstrate how to create a Docker bridge network for developers to use for their containers](https://docs.docker.com/network/network-tutorial-standalone/)
+- [Describe and demonstrate how to publish a port so that an application is accessible externally](https://github.com/wsargent/docker-cheat-sheet#exposing-ports)
 - [Identify which IP and port a container is externally accessible on](https://docs.docker.com/engine/reference/commandline/port/#examples)
-- [Describe the different types and use cases for the built-in network drivers](https://blog.docker.com/2016/12/understanding-docker-networking-drivers-use-cases/)
-- [Understand the Container Network Model and how it interfaces with the Docker engine
-and network and IPAM drivers](https://success.docker.com/article/networking/)
-- [Configure Docker to use external DNS](https://gist.github.com/Evalle/7b21e0357c137875a03480428a7d6bf6)
-- [Use Docker to load balance HTTP/HTTPs traffic to an application (Configure L7 load
-balancing with Docker EE)](https://docs.docker.com/datacenter/ucp/2.2/guides/admin/configure/use-a-load-balancer/#configuration-examples)
-- [Understand and describe the types of traffic that flow between the Docker engine,
-registry, and UCP controllers](https://success.docker.com/article/networking/)
-- [Deploy a service on a Docker overlay network](https://docs.docker.com/network/overlay/)
-- Describe the difference between "host" and "ingress" port publishing mode ([Host](https://docs.docker.com/engine/swarm/services/#publish-a-services-ports-directly-on-the-swarm-node), [Ingress](https://docs.docker.com/engine/swarm/ingress/))
+- Compare and contrast “host” and “ingress” publishing modes ([Host](https://docs.docker.com/engine/swarm/services/#publish-a-services-ports-directly-on-the-swarm-node), [Ingress](https://docs.docker.com/engine/swarm/ingress/))
+- [Describe and demonstrate how to configure Docker to use external DNS](https://gist.github.com/Evalle/7b21e0357c137875a03480428a7d6bf6)
+- [Describe and demonstrate how to use Docker to load balance HTTP/HTTPs traffic to an application (Configure L7 load balancing with Docker EE)](https://www.mirantis.com/blog/enhanced-layer-7-routing-for-swarm-in-docker-enterprise-edition-beta)
+- [Describe and demonstrate how to deploy a service on a Docker overlay network](https://docs.docker.com/network/overlay/)
+- Describe and demonstrate how to troubleshoot container and engine logs to resolve connectivity issues between containers:
+  - [how to troubleshoot docker container logs](https://docs.docker.com/engine/reference/commandline/logs/)
+  - [how to troubleshoot docker enginee logs](https://docs.docker.com/config/daemon/logs/)
+- (Since Study Guide 1.5) [Describe how to route traffic to Kubernetes pods using ClusterIP and NodePort services](https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types)
+- (Since Study Guide 1.5) [Describe the Kubernetes’ container network model](https://kubernetes.io/docs/concepts/cluster-administration/networking/)
 
 ### Domain 5: Security (15% of exam)
+- (Since Study Guide 1.5) Describe [security administration](https://docs.docker.com/engine/security/) and [tasks](https://docs.docker.com/engine/swarm/how-swarm-mode-works/services/#tasks-and-scheduling)
 - [Describe the process of signing an image](https://docs.docker.com/engine/security/trust/content_trust/#push-trusted-content)
-- [Demonstrate that an image passes a security scan](https://docs.docker.com/docker-cloud/builds/image-scan/)
-- [Enable Docker Content Trust](https://docs.docker.com/engine/security/trust/content_trust/)
-- [Configure RBAC in UCP](https://docs.docker.com/datacenter/ucp/2.2/guides/access-control/)
-- [Integrate UCP with LDAP/AD](https://docs.docker.com/datacenter/ucp/2.2/guides/admin/configure/external-auth/)
-- [Demonstrate creation of UCP client bundles](https://blog.docker.com/2017/09/get-familiar-docker-enterprise-edition-client-bundles/)
 - [Describe default engine security](https://docs.docker.com/engine/security/security/)
 - [Describe swarm default security](https://docs.docker.com/engine/swarm/how-swarm-mode-works/pki/)
 - [Describe MTLS](https://diogomonica.com/2017/01/11/hitless-tls-certificate-rotation-in-go/)
+- [Identity roles](https://docs.mirantis.com/mke/3.6/ref-arch/rbac.html#rbac)
+- Describe the difference between UCP workers and managers:
+  - [workers](https://docs.mirantis.com/mke/3.4/ref-arch/worker-nodes.html)
+  - [managers](https://docs.mirantis.com/mke/3.4/ref-arch/manager-nodes.html)
+- Describe process to use external certificates with:
+  1. UCP
+  - [from cli](https://docs.mirantis.com/mke/3.6/ops/administer-cluster/use-your-own-tls-certificates.html)
+  - [from GUI](https://docs.mirantis.com/docker-enterprise/v3.0/dockeree-products/ucp/admin/configure/use-your-own-tls-certificates.html)
+  - [print the public certificates](https://docs.mirantis.com/mke/3.3/cli-ref/mke-cli-dump-certs.html)
+  2. [**DTR** is now Mirantis Secure Registry or **MSR**](https://docs.mirantis.com/containers/v3.1/dockeree-products/msr/msr-configure/use-your-own-tls-certificates.html)
+- [Describe and demonstrate that an image passes a security scan](https://docs.mirantis.com/msr/2.9/ops/manage-images/scan-images-for-vulnerabilities.html)
+- [Describe and demonstrate how to enable Docker Content Trust.](https://docs.docker.com/engine/security/trust/content_trust/)
+- [Describe and demonstrate how to configure RBAC with UCP](https://docs.mirantis.com/containers/v3.0/dockeree-products/mke/admin/configure/configure-kube-rbac.html)
+- [Describe and demonstrate how to integrate UCP with LDAP/AD](https://docs.mirantis.com/containers/v3.0/dockeree-products/mke/admin/configure/integrate-with-LDAP-directory.html)
+- [Describe and demonstrate how to create UCP client bundles](https://docs.mirantis.com/mke/3.4/ops/access-cluster/client-bundle/configure-client-bundle.html)
 
 ### Domain 6: Storage and Volumes (10% of exam)
-- [State which graph driver should be used on which OS](https://docs.docker.com/engine/userguide/storagedriver/selectadriver/)
-- [Demonstrate how to configure devicemapper](https://docs.docker.com/engine/userguide/storagedriver/device-mapper-driver/)
-- [Compare object storage to block storage, and explain which one is preferable when
-available](http://rancher.com/block-object-file-storage-containers/)
-- [Summarize how an application is composed of layers and where those layers reside on
-the filesystem](https://medium.com/@jessgreb01/digging-into-docker-layers-c22f948ed612)
-- [Describe how volumes are used with Docker for persistent storage](https://docs.docker.com/engine/admin/volumes/volumes/)
-- [Identify the steps you would take to clean up unused images on a filesystem, also on
-DTR](https://docs.docker.com/engine/reference/commandline/image_prune/)
-- [Demonstrate how storage can be used across cluster nodes](https://docs.docker.com/engine/extend/legacy_plugins/#volume-plugins)
-- [Identity roles](https://docs.docker.com/datacenter/ucp/2.2/guides/access-control/permission-levels/#roles)
-- [Describe the difference between UCP workers and managers](https://docs.docker.com/datacenter/ucp/2.2/guides/architecture/)
-- Describe process to use external certificates with UCP and DTR (**UCP** [from cli](https://success.docker.com/article/how-do-i-provide-an-externally-generated-security-certificate-during-the-ucp-command-line-installation), [from GUI](https://docs.docker.com/ee/ucp/admin/configure/use-your-own-tls-certificates/#configure-ucp-to-use-your-own-tls-certificates-and-keys), [print the public certificates](https://docs.docker.com/reference/ucp/3.0/cli/dump-certs/)), [**DTR**](https://docs.docker.com/ee/dtr/))
+- [Identify the correct graph drivers to uses with various operating systems](https://docs.docker.com/storage/storagedriver/select-storage-driver/)
+- [Describe and demonstrate how to configure devicemapper](https://docs.docker.com/storage/storagedriver/device-mapper-driver/#configure-docker-with-the-devicemapper-storage-driver)
+- [Compare and contrast object and block storage and when they should be used](https://rancher.com/block-object-file-storage-containers/)
+- [Describe how an application is composed of layers and where these layers reside on the filesystem](https://docs.docker.com/storage/storagedriver/#images-and-layers)
+- [Describe how volumes are used with Docker for persistent storage](https://docs.docker.com/storage/volumes/)
+- Identify the steps you would take to clean up unused images on a filesystem, also on DTR.
+  ([image prune](https://docs.docker.com/engine/reference/commandline/image_prune/), [system prune](https://docs.docker.com/engine/reference/commandline/system_prune/) and [from DTR](https://docs.mirantis.com/msr/2.9/ops/manage-images/delete-images.html))
+- [Demonstrate how storage can be used across cluster nodes](https://docs.docker.com/engine/extend/legacy_plugins/#volume-plugins), [ex.](https://www.digitalocean.com/community/questions/how-to-attach-digitalocean-block-storage-to-docker-container)
+- (Since Study Guide 1.5) [Describe how to provision persistent storage to a Kubernetes pod using persistentVolumes](https://kubernetes.io/docs/tasks/configure-pod-container/configure-persistent-volume-storage/)
+- (Since Study Guide 1.5) Describe the relationship between [container storage interface drivers](https://kubernetes.io/blog/2019/01/15/container-storage-interface-ga/), [storageClass](https://kubernetes.io/docs/concepts/storage/storage-classes/), [persistentVolumeClaim](https://kubernetes.io/docs/concepts/storage/persistent-volumes/) and [volume objects](https://kubernetes.io/docs/concepts/storage/persistent-volumes/#storage-object-in-use-protection) in Kubernetes
 
 ## Links