Explanation: Tertiary storage involves a robotic mechanism which will mount (insert) and dismount removable mass storage media into a storage device according to the system’s demands; this data is often copied to secondary storage before use. 4. During recovery from a failure
A. each pair of physical block is examined
B. specified pair of physical block is examined
C. first pair of physical block is examined
D. none of the mentioned
Answer:A
Explanation: Tertiary storage involves a robotic mechanism which will mount (insert) and dismount removable mass storage media into a storage device according to the system’s demands; this data is often copied to secondary storage before use. 4. During recovery from a failure
A. each pair of physical block is examined B. specified pair of physical block is examined C. first pair of physical block is examined D. none of the mentioned
Explanation: Tertiary storage involves a robotic mechanism which will mount (insert) and dismount removable mass storage media into a storage device according to the system’s demands; this data is often copied to secondary storage before use.