hardMultiple ChoiceObjective-mapped
CCSP Practice Question: A cloud security architect is designing a…
A cloud security architect is designing a forensics capability for a multi-tenant infrastructure-as-a-service (IaaS) environment. Which of the following is the MOST significant challenge when performing forensic acquisition of virtual machine (VM) memory?
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
✓
Inability to access the hypervisor-level memory of other tenants due to isolation
In a multi-tenant IaaS environment, the most significant challenge for forensic acquisition of VM memory is the inability to access the hypervisor-level memory of other tenants due to the strong isolation boundaries enforced by the cloud provider. Option A is not the most significant because memory acquisition overhead is typically manageable and can be performed with tools. Option C is true that memory content is volatile, but the primary challenge for acquisition is access, not volatility. Option D is less significant because tools for capturing memory from running VMs (e.g., LiME) do exist; the real constraint is that the cloud provider restricts tenant access to hypervisor-level memory for security and multi-tenancy isolation.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
High performance overhead caused by memory acquisition
Why it's wrong here
Overhead is manageable.
- ✓
Inability to access the hypervisor-level memory of other tenants due to isolation
Why this is correct
Multi-tenancy prevents cross-tenant memory access.
- ✗
Memory content is not available after the VM is powered off
Why it's wrong here
While true, the main challenge is access.
- ✗
Lack of tools that can capture memory from a running VM in the cloud
Why it's wrong here
Tools exist, but access is the issue.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CCSP practice question is part of Courseiva's free ISC2 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 CCSP exam.