I came across an interesting article today - using public vSphere and vSAN HOLs to help prepare for the VCAP-DCV Deploy exam.
The scenarios have been created by Jorluis Parales - an Enterprise Technical Support Senior Analyst at Dell EMC.
There are 13 different questions, with answers - each of which you can attempt yourself in the HOL environment.
Head over to this page to access the scenarios and instructions, or read more about how Jorluis' successful preparation for the exam on this page.
Great work Jorluis!