Resilience and Recovery

Question 1

Which technology solution is designed to be a redundant set of service functionalities based on active-standby or active-active deployments of two or more components or systems?
A. Clustering
B. Target grouping
C. Segmenting
D. Load balancing

Answer 1

A. Clustering

Question 2

Which technology, widely used in data center, manufacturing and cloud services industries, is a technique for analyzing how much production capacity organizations need to meet consumer demand?
A. Capacity planning
B. Tabletop planning
C. Deployment planning
D. Availability management

Answer 2

A. Capacity planning

Question 3

Which business impact metric measures the average time needed to repair or replace a failed system or module?
A. MTBF
B. MAC
C. MTD
D. MTTR

Answer 3

D. MTTR

Question 4

Which disaster recovery testing solution involves completely shutting down operations at the primary site to completely emulate the disaster and use the recovery site solution?
A. Walkthrough test
B. Full interruption test
C. Simulation test
D. Parallel test

Answer 4

B. Full interruption test

Question 5

Which type of backup is an immediate point-in-time virtual copy of the source data where the time to backup does not increase with amount of data?
A. Differential
B. Snapshot
C. Full
D. Incremental

Answer 5

B. Snapshot

Question 6

What are planned power outages, usually implemented in areas with unstable grids or with infrastructure that cannot handle the population it serves?
A. Brownouts
B. Permanent faults
C. Rolling blackouts
D. Interruptible power

Answer 6

C. Rolling blackouts

Question 7

Which of these disaster recovery site solutions is the cheapest and slowest option?
A. Cloud site
B. Reciprocal cold site
C. Mobile site
D. Warm site

Answer 7

B. Reciprocal cold site