PECB NIS 2 Directive Lead Implementer Exam - Topic 5 Question 20 Discussion

Question

What is the key difference between Tier 2 and Tier 3 disaster recovery strategies?

Jeanice · Accepted Answer

B) Tier 2 uses couriers to transport data between centers, while Tier 3 uses electronic vaulting of critical data

Jeanice · Answer

A) Tier 2 involves electronic vaulting of critical data, while Tier 3 relies on offsite vaults

Jeanice · Answer

C) Tier 2 mandates dual sites with peer-to-peer connections, whereas Tier 3 focuses on data transfer enhancement