Which term best describes distributing processing and data storage across multiple, geographically separated sites to enhance resilience?

Which term best describes distributing processing and data storage across multiple, geographically separated sites to enhance resilience?

• A. Platform diversity
• B. Geographic dispersion
• C. Deception and disruption technologies
• D. Honeypots

Answer: (B)

Distributing processing and data storage across geographically separated sites is geographic dispersion, a strategy that boosts resilience through redundancy. By keeping copies of data and services in multiple locations, you avoid a single point of failure: if one site goes down due to a disaster, power outage, or an attack, other sites can continue operating and serve users. Proper replication, synchronization, and failover plans support faster recovery (RTO) and minimal data loss (RPO), while also offering potential latency benefits for users in different regions and helping meet regulatory or compliance needs for data backups. Platform diversity focuses on using different hardware or software platforms to reduce vulnerability, but it doesn’t address geographic redundancy. Deception and disruption technologies involve misleading attackers or disrupting adversaries, not ensuring availability across multiple sites. Honeypots are decoy systems used for threat detection, not for maintaining service continuity.

Distributing processing and data storage across geographically separated sites is geographic dispersion, a strategy that boosts resilience through redundancy. By keeping copies of data and services in multiple locations, you avoid a single point of failure: if one site goes down due to a disaster, power outage, or an attack, other sites can continue operating and serve users. Proper replication, synchronization, and failover plans support faster recovery (RTO) and minimal data loss (RPO), while also offering potential latency benefits for users in different regions and helping meet regulatory or compliance needs for data backups.

Platform diversity focuses on using different hardware or software platforms to reduce vulnerability, but it doesn’t address geographic redundancy. Deception and disruption technologies involve misleading attackers or disrupting adversaries, not ensuring availability across multiple sites. Honeypots are decoy systems used for threat detection, not for maintaining service continuity.