You need to view the default root hints of Server1

You have a domain controller named Server1 that runs Windows Server 2012 and has the DNS Server server role installed. Server1 hosts a DNS zone named contoso.com and a GlobalNames zone.
You discover that the root hints were removed from Server1.
You need to view the default root hints of Server1.
What should you do?

A.
From Event Viewer, open the DNS Manager log.
Set-WSManQuickConfig

B.
From Notepad, open the Cache.dns file.
Set-WSManInstance

C.
From Windows Powershell, run Get-DNSServerDiagnostics.
Add-PswaAuthorizationRule

D.
From nslookup, run root server1.contoso.com
Set-BCAuthentication

E.
Install-PswaWebApplication

Explanation:
A: Allows you to troubleshoot DNS issues
B: DNS Server service implements root hints using afile, Cache.dns, stored in the systemroot\System32
\Dnsfolder on the server
C: Gets DNS event logging details

A: Configures the local computer for remote management. B: Modifies the management information that is
related to a resource. C: Adds a new authorization rule to the Windows PowerShell® Web Access authorization
rule set.
D: Specifies the BranchCache computer authentication mode. E: Configures the Windows PowerShell®Web
Access web Application in IIS.
http://technet.microsoft.com/en-us/library/hh849867.aspx
http://technet.microsoft.com/en-us/library/hh849875.aspx
http://technet.microsoft.com/en-us/library/jj592890(v=wps.620).aspx
http://technet.microsoft.com/en-us/library/hh848404(v=wps.620).aspx
http://technet.microsoft.com/en-us/library/jj592894(v=wps.620).aspx