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Quick Answer
The answer is applying least privilege principles to IAM roles and policies, as this directly limits the blast radius of any compromised identity in a hybrid environment where on-premises and cloud directories often synchronize. This is correct because least privilege ensures users and services have only the permissions necessary for their specific tasks, reducing the risk of lateral movement across the hybrid boundary. On the Security+ SY0-701 exam, this concept tests your understanding of identity federation and access control in a multi-environment architecture, often appearing alongside questions about directory synchronization risks. A common trap is assuming encryption alone is sufficient, but without least privilege, a single over-privileged account can expose both cloud and on-premises resources. Remember the mnemonic “Least privilege, least risk” to pair IAM controls with encryption as complementary layers for secure hybrid cloud architecture considerations.
SY0-701 Security Architecture Practice Question
This SY0-701 practice question tests your understanding of security architecture. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Which four of the following are essential considerations when designing a secure cloud architecture in a hybrid environment? (Choose four.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Ensuring data encryption both at rest and in transit between cloud and on-premises resources
Ensuring data encryption both at rest and in transit is critical in a hybrid environment to protect sensitive data from exposure during movement between cloud and on-premises resources and while stored. This includes using TLS 1.2/1.3 for data in transit and AES-256 for data at rest, addressing compliance requirements and mitigating interception risks.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may think a shared secret key simplifies integration and is secure, but the SY0-701 exam emphasizes that shared secrets lack granularity and rotation capabilities, making them a security risk in hybrid environments.
Detailed technical explanation
How to think about this question
In hybrid architectures, encryption keys are often managed via a Hardware Security Module (HSM) or a cloud key management service (KMS) to separate key storage from data. Identity federation with SSO relies on SAML 2.0 or OpenID Connect to establish trust between on-premises Active Directory and cloud IdPs, enabling seamless authentication without storing passwords in the cloud. CASBs act as intermediaries, using APIs or reverse proxies to enforce policies like DLP and malware scanning on SaaS traffic, which is critical for shadow IT detection.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
What to study next
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FAQ
Questions learners often ask
What does this SY0-701 question test?
Security Architecture — This question tests Security Architecture — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Ensuring data encryption both at rest and in transit between cloud and on-premises resources — Ensuring data encryption both at rest and in transit is critical in a hybrid environment to protect sensitive data from exposure during movement between cloud and on-premises resources and while stored. This includes using TLS 1.2/1.3 for data in transit and AES-256 for data at rest, addressing compliance requirements and mitigating interception risks.
What should I do if I get this SY0-701 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 11, 2026
This SY0-701 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SY0-701 exam.
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