Explanation/Reference:
Explanation:
PKISync.ps1 copies objects in the source forest to the target forest
Consolidating certificate from multiple forests
Because AD CS deployments can vary greatly, the exact steps you must take to consolidate your existing certificate templates cannot be described in this guide.
The goal is to reduce the number of CAs and certificate templates in a multiforest environment by creating a set of certificate templates issued by resource forest CAs that provide certificates to domain members in all forests.
Based on the number of forests and certificate templates in your environment, the timeframe you have to complete AD CS consolidation, and the requirements of your organization, you can use a combination of procedures described in this section to define the set of certificate templates issued by your resource forest CAs.
For each certificate template you plan to issue from the resource forest, consider which of the following methods best meets the goals and requirements of your organization and complete the procedures described in that section.
Copying account forest certificate templates into the resource forest

Consolidating certificate templates with similar purposes from multiple account forests

Consolidating version 2 and version 3 default certificate templates

Consolidating version 1 default certificate templates

The procedures described in this section require the Windows PowerShell script PKISync.ps1.
Incorrect Answers:
B: Repadmin.exe helps administrators diagnose Active Directory replication problems between domain controllers running Microsoft Windows operating systems.
C: Adds a certificate template to the CA.
D: Use Certutil.exe to dump and display certification authority (CA) configuration information, configure Certificate Services, backup and restore CA components, and verify certificates, key pairs, and certificate chains.
References:
https://technet.microsoft.com/en-us/library/ff955845(v=ws.10).aspx#BKMK_Consolidating
https://technet.microsoft.com/en-us/library/cc770963(v=ws.10).aspx
https://technet.microsoft.com/en-us/library/hh848372.aspx
https://technet.microsoft.com/library/cc732443.aspx
https://technet.microsoft.com/en-us/library/ff961506(v=ws.10).aspx