18. Which of the following best describes SQL Server 2008 Extensible Key
Management?
A. Enables third-party EKM/HSM vendors to register their modules in
SQL Server
B. Enables easy management of Encrypting File System (EFS) encryption
C. Enables easy creation of an EKM key with another EKM key
D. Enables easy back up of a database encryption key
The correct answer is A. Answer B is incorrect because SQL Server 2008
extensible key management does not provide the functionality to manage EFS
encryption. Answer C is incorrect because an EKM key cannot be created
with another EKM key so this cannot be done using EKM. Answer D is
incorrect because EKM does not provide the functionality to back up a
database encryption key; this is done using T-SQL.
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