Statement 1: When opting for hard drive backups to maintain data availability in case of a calamity, the RPO depends on the underlying infrastructure. Choosing a SAN as a storage subsystem might be a solution here, as it keeps the burden of data and backup-related traffic from the LAN and from the servers.

Statement 2: Log shipping is a technique that is used for preserving the transaction context of a DBMS in the case of a calamity. The remote DBMS used for replication can use the primary log for restoring transactions that were ongoing at the primary site.

Which statements are correct or incorrect?

a. Both statements are correct.

b. Statement 1 is correct, statement 2 is incorrect.

c. Statement 1 is incorrect, statement 2 is correct.

d. Both statements are incorrect.