CompTIA Cloud+ Cloud Architecture and Design Questions and Answers

Question 1

A financial services company is designing a cloud architecture for a critical trading application.
The primary business requirement is that the application must continue to operate without any user-discernible interruption, even if an underlying component fails.
Which of the following design principles is MOST critical to meet this requirement?

Accepted Answer

Fault tolerance

Answer

High availability

Answer

Elasticity

Answer

Scalability

Question 2

A retail company experiences massive, predictable traffic spikes to its e-commerce website during seasonal sales events. Their on-premises data center can handle normal traffic, but they want to leverage the public cloud to handle the peak loads in a cost-effective manner. Which cloud architecture model BEST describes this scenario?

Accepted Answer

Cloud bursting

Answer

Multi-cloud

Answer

Private cloud

Answer

Cloud federation

Question 3

When designing a cloud solution, an architect chooses to use different cloud service providers for different services to avoid dependency on a single vendor and to leverage the best-of-breed services from each. For example, they use one provider for IaaS, another for database services, and a third for machine learning capabilities. What is this architectural strategy called?

Accepted Answer

Multi-cloud

Answer

Hybrid Cloud

Answer

Community Cloud

Answer

Private Cloud

Question 4

A large enterprise wants to allow its employees to use their corporate Active Directory credentials to access several third-party SaaS applications. The goal is to provide a seamless single sign-on (SSO) experience and centralize identity management. Which cloud architecture concept would enable this functionality?

Accepted Answer

Federated Identity Management (FIM)

Answer

Virtual Private Network (VPN)

Answer

Infrastructure as Code (IaC)

Answer

Content Delivery Network (CDN)

Question 5

Which of the following is a primary architectural benefit of designing a cloud application using a microservices architecture compared to a monolithic approach?

Accepted Answer

Improved scalability and independent component updates

Answer

Reduced network latency between components

Answer

Simplified deployment and testing processes

Answer

Lowered infrastructure costs due to fewer virtual machines

Question 6

An architect is designing a cloud environment that combines an on-premises data center with public cloud services, allowing for data and application portability between them. The two environments are managed as a single, integrated entity. This design is BEST described as which type of cloud model?

Accepted Answer

Hybrid Cloud

Answer

Public Cloud

Answer

Multi-cloud

Answer

Community Cloud