CLOUD ARCHITECTURE PATTERNS

Cloud architecture patterns are only applicable to private cloud environments.

• True

• False

What is the primary benefit of the Horizontally Scaling Compute Pattern?

• Better security

• Cost optimization, scalability, and high availability

• Simplified development

• Faster response times

The Queue-Centric Workflow Pattern is useful for increasing elasticity and decoupling application components.

• True

• False

Which of the following patterns decouples application tiers, such as the web and service tier?

• Auto-scaling Pattern

• Queue-Centric Workflow Pattern

• MapReduce Pattern

• Eventual Consistency Pattern

The Node Failure Pattern prepares applications to handle node failures, which are uncommon in the cloud.

• True

• False

What does the Auto-Scaling Pattern aim to optimize?

• • Network latency

• MapReduce operations

• • Cost and resource allocation

• • Database performance

Eventual consistency is a compromise that improves scalability in distributed databases.

• True

• False

What compensation is suggested by the CAP Theorem in a distributed database?

• • Consistency and scalability

• • Scalability and cost

• • Availability and latency

• • Consistency and availability

The Network Latency Pattern focuses only on reducing the perceived latency for the user.

• True

• False

Which pattern helps in processing large amounts of data by distributing it across nodes?

• MapReduce Pattern

• • Busy Signal Pattern

• • Database Sharding Pattern

• • Node Failure Pattern