9. You are considering the licensing costs for your new high-availability solution.
You will be using the Standard edition of Microsoft SQL Server. Which
solution has the lowest licensing costs?
A. Database mirroring
B. Replication
C. Clustering
D. Log shipping
Answer C is correct. SQL Server clustering has the lowest licensing costs
because you need to license only the active node. With the other three options
the backup machines must also be licensed.
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