You install SQL Server Reporting Services (SSRS).
You need to back up a copy of the symmetric key.
Which command should you run?
A.
rskeymgmt -a -f %temp%\\rs.key -p Password1
B.
rskeymgmt -d
C.
rskeymgmt -i
D.
rskeymgmt -e -f %temp%\\rs.key -p Password1