LPI Security Essentials
Domain 3Objective 4
023.4 Data Availability (weight: 2) SECURITY-ESSENTIALS Practice Questions (Page 1)
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 1–5
- 1
An online retailer replicates its product catalog database from a primary site in New York to a disaster recovery site in Chicago using asynchronous replication. The replication lag is typically 5 minutes. If the New York site suffers a complete failure, what is the maximum potential data loss?
Select an answer first - 2
In a disaster recovery plan, what does RPO (Recovery Point Objective) define?
Select an answer first - 3
Which redundant component in a server allows it to continue operating if one power supply fails, without requiring a shutdown?
Select an answer first - 4
A company has a disaster recovery plan with an RPO of 15 minutes and an RTO of 2 hours. The current backup strategy uses a full backup every night and transaction log backups every 30 minutes. The company is considering switching to synchronous replication to a secondary site. Which statement correctly evaluates this change?
Select an answer first - 5
A company's disaster recovery plan specifies an RPO of 4 hours and an RTO of 24 hours. The company performs a full backup every night at 2:00 AM and incremental backups every 4 hours. At 10:00 AM, a fire destroys the primary data center. What is the maximum amount of data loss the company can expect, assuming the backups are intact?
Select an answer first
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