Managing AD with powershell/VB

I am studying for the 70-640 / 83-640. How much detail do I need to know about managing AD with CSVDE, LDIFDE, Powershell and VB? I know the differences between them, and which limitations each one has, but I am not a programmer so some of the powershell and VB scripts don't come naturally. The Dsadd, dsmod, etc. commands are fairly simple.
Thanks in advance.
Thanks in advance.
Degree: Liberty University - B.S Computer Science (In Progress)
Current Certs: CCENT | MCTS | Network+
Currently Working On: Security+
Current Certs: CCENT | MCTS | Network+
Currently Working On: Security+
2020 Goals: CCNA, CCNP Security, Linux+
Comments
I would know some of the more common arguments for the other command line tools, though.
Current Certs: CCENT | MCTS | Network+
Currently Working On: Security+