Question

Point out the wrong statement.

(a) In a differential backup, the backup software can obtain the up-to-date backup from the last full backup and the last incremental backup alone

(b) Incremental  backup analyzes the transactions that are in progress

(c) A cloud storage system contains a certain built-in latency, so unless the original data set is quiescent, the mirror lags behind the original in concurrency

(d) None of the mentioned

I have been asked this question during a job interview.

This key question is from Cloud Backup Features topic in portion Cloud-Based Storage of Cloud Computing

Answer 1

Right answer is (b) Incremental  backup analyzes the transactions that are in progress

Explanation: An open file backup analyzes the transactions that are in progress.