Update README.md

README.md

@@ -78,7 +78,9 @@ Some of the products have been renamed, there are no changes regarding this in t
 - [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/3.4/install.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](http://docs.docker.oeynet.com/datacenter/ucp/2.2/guides/admin/backups-and-disaster-recovery/)
+- 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)
 - [Describe the Container Network Model and how it interfaces with the Docker engine and network and IPAM drivers](https://docs.docker.com/network/)