ITA - Information Technology Architecture Technology and Infrastructure Architecture Questions and Answers

Question 1

An IT architect is designing a new infrastructure for a financial services company.
A key non-functional requirement is to ensure that critical system components have duplicates to prevent a single point of failure and maintain continuous operations.
Which architectural principle does this requirement directly address?

Accepted Answer

Redundancy

Answer

Scalability

Answer

Flexibility

Answer

Efficiency

Question 2

A rapidly growing e-commerce company is experiencing performance degradation during peak shopping seasons. The technology architecture must be able to handle significantly increased loads without a major redesign. Which of the following architectural characteristics is most crucial to address this business need?

Accepted Answer

Scalability

Answer

Interoperability

Answer

Maintainability

Answer

Security

Question 3

When defining the Technology Architecture domain within an overall Enterprise Architecture, which of the following is the primary focus?

Accepted Answer

Detailing the hardware, software infrastructure, and network components.

Answer

Defining the business strategy and organizational structure.

Answer

Describing how data is stored, managed, and governed.

Answer

Specifying the logical software and application components.

Question 4

An organization has adopted a "Cloud First" strategy as a key architectural principle. What is the primary implication of this principle for new technology and infrastructure decisions?

Accepted Answer

On-premises solutions are to be considered only after cloud-based options are evaluated and found unsuitable.

Answer

All new applications must be built using microservices.

Answer

The organization must exclusively use a single public cloud provider to ensure standardization.

Answer

Data analytics and reporting must be physically separated from operational databases.

Question 5

A new project requires the integration of several disparate systems, both internal and external. To ensure that these systems can communicate and exchange data effectively, which architectural principle should be prioritized?

Accepted Answer

Interoperability and Standards-Based Integrations

Answer

Complexity Reduction

Answer

Centralization of Core Components

Answer

Data Redundancy

Question 6

An architect is evaluating different virtualization techniques for a data center refresh. They decide to partition a single physical server into multiple isolated virtual servers, each with its own operating system. What is this technique called?

Accepted Answer

Server Virtualization

Answer

Network Virtualization

Answer

Storage Virtualization

Answer

Application Virtualization