LPI Security Essentials
Domain 3Objective 4
023.4 Data Availability (weight: 2) SECURITY-ESSENTIALS Practice Questions (Page 4)
Part of the 023 Device and Storage Security domain, which makes up ~24% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 60-minute exam (~25–40 total, ~6–10 in this domain), expect 2–3 from this objective — we provide 20 practice questions to prepare you well beyond it. (estimate)
20questions here
4free pages
6concepts
Questions 16–20
- 16
Which fault-tolerant design ensures that a server remains accessible even if one network path fails?
Select an answer first - 17
Which RAID level provides fault tolerance by mirroring data across two or more disks, but offers no capacity benefit and requires double the storage for the same usable capacity?
Select an answer first - 18
A database administrator is configuring a new server with four 2 TB disks. The database workload is read-heavy, and the administrator wants to maximize usable capacity while tolerating the failure of any single disk. Which RAID level should be chosen?
Select an answer first - 19
Which backup type copies all selected data every time it runs, regardless of when files were last modified, and is the simplest to restore from?
Select an answer first - 20
Which data replication method ensures that the primary and replica copies are updated simultaneously, guaranteeing no data loss in the event of a primary failure?
Select an answer first
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