CISA Question #79: Real Exam Question with Answer & Explanation

Question

When building or upgrading enterprise cryptographic infrastructure, which of the following is the MOST critical requirement for growing business environments?

Options

• ANetwork throttling
• BService discovery
• CBackup and restoration capabilities
• DScalable architectures and systems

Explanation

For growing business environments, the most critical requirement for enterprise cryptographic infrastructure is scalable architectures and systems to handle increasing demands for encryption, decryption, and key management.

Common mistakes.

• A. Network throttling limits network bandwidth, which is generally detrimental to a growing business environment rather than a critical requirement for cryptographic infrastructure.
• B. Service discovery is important in distributed systems but not the most critical overarching requirement for the growth of the cryptographic infrastructure itself, which focuses on its capacity and performance.
• C. Backup and restoration capabilities are essential for business continuity and data recovery, but scalability addresses the proactive ability to handle growth in demand, which is more critical for a growing environment's sustained operations.

Concept tested. Cryptographic infrastructure scalability

Reference. https://docs.microsoft.com/en-us/azure/security/fundamentals/encryption-overview

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