AWS Security Specialty

Una pregunta de práctica de Security+ Security Architecture

A streaming media company runs its entire production estate on one cloud provider, one Linux distribution, and one brand of edge appliance. A CISO from a peer company points out that a single provider outage or a single vendor zero-day would take down everything at once. Chief architect Wen is asked how to reduce the shared-fate risk without doubling the budget. Which strategy addresses the concern directly?

• ABuy more units of the same appliance model and spread them across racks so a failure of one is absorbed by the others
• BIntroduce platform diversity: run critical services on a second cloud provider or a different operating system
• CNegotiate a stronger service-level agreement with the existing provider, with higher uptime targets and larger credits
• DTake more frequent snapshots of every production volume and keep them inside the current provider