Part of the procedure for decommissioning a database server is to wipe all local disks, as well as SAN LUNs allocated to the server, even though the SAN itself is not being decommissioned. Which of the following is the reason for wiping the SAN LUNs?
A. LUN masking will prevent the next server from accessing the LUNs.
B. The data may be replicated to other sites that are not as secure.
C. Data remnants remain on the LUN that could be read by other servers.
D. The data is not encrypted during transport.
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This answer I believe should be C. because When simply deleting data from a LUN, it disappears from the logical layer but still exists on the underlying hardware layer.
So it should be wiped to avoid data remnants — I’m not really sure what data be encrypted has to do in the discussion of data wiping or removal. That’ doesn’t seem to be the question