Security Operations第 73 / 100 题
Which metric defines the maximum acceptable amount of data loss measured in time?
a.MTTR
b.RTO
c.RPO
d.MTBF
解析
The recovery point objective (RPO) is the maximum tolerable data loss expressed as a time window, guiding backup frequency. An RPO of one hour means backups must occur at least hourly. It differs from RTO, which addresses restoration time.
免费刷完整 100 道题库 — 无需注册。
同考点相关题目
- Which practice ensures evidence remains admissible by documenting who handled it and when?
- During forensic acquisition, why is a cryptographic hash taken of a disk image?
- Which type of backup captures only the data changed since the last full backup and does not clear the archive bit each time?
- Which metric defines the maximum acceptable time to restore a service after an outage?
- Which recovery site is fully equipped and can take over operations almost immediately?
- Which scan identifies known weaknesses in systems without actively exploiting them?