A Company Is Using an Amazon ElastiCache for Redis Cluster

question 12

Multiple Choice

A company is using an Amazon ElastiCache for Redis cluster in a production environment. To align with the company's technical requirements, a SysOps administrator needs to select a deployment to provide increased availability and fault tolerance. Which action should the SysOps administrator take to accomplish this goal?

• A) Deploy the ElastiCache cluster with Memcached as the engine.
• B) Deploy the Redis cluster within an Auto Scaling group to launch replicas across multiple Availability Zones.
• C) Verify that cluster mode is disabled. Increase the number of shards.
• D) Verify that Multi-AZ with automatic failover is enabled. Place replicas in multiple Availability Zones.

---

Definitions:

Strategic Decisions

Long-term choices made by a company's top management that affect the entire organization and are based on a thorough analysis of internal and external factors.

Environmental Costs

Expenses associated with the damage done to the environment, including cleanup, prevention, and regulatory costs.

Sustainability Costs

Expenses associated with operating in an environmentally and socially responsible manner, including costs for reducing emissions, waste, and resource consumption.

Capital Investment

Funds invested in a business or project for the purpose of furthering its objectives, often involving the purchase of long-term assets.