Cyber AB CMMC-CCA Exam With Confidence Using Practice Dumps

The Shared Responsibility Matrix (Customer Responsibility Matrix) is the authoritative document that specifies which security responsibilities are owned by the OSC versus the Cloud Service Provider (CSP). This enables assessors to determine which CMMC practices apply to the OSC and which are inherited from the provider.

Exact extracts:

“External Service Providers (ESPs), including CSPs, must provide a Shared Responsibility Matrix that delineates customer versus provider responsibilities.”

“Assessors should request and review this matrix to determine practice applicability.”

Why other options are incorrect:

A: Zero Trust Architecture is a design framework, not a responsibility breakdown.

C: White papers are marketing/technical resources, not binding assignments of responsibility.

D: IAM Plans address access management, not overall shared responsibilities.

CMMC Level 2 requires CSPs that process, store, or transmit CUI to meet FedRAMP Moderate (or equivalent) authorization, not FedRAMP High. FedRAMP High is not a CMMC requirement but may be required by contract or specific agencies.

Exact Extracts:

DoD CMMC Scoping Guide: “External Cloud Service Providers must meet FedRAMP Moderate equivalency when storing, processing, or transmitting CUI.”

CMMC Assessment Guide: “The baseline requirement for CUI in cloud environments is FedRAMP Moderate; higher levels may be contractually required.”

Why other options are not correct:

A: Equivalency is allowed, but only to FedRAMP Moderate level.

C/D: Incorrect, because CMMC Level 2 does not mandate FedRAMP High.

The Physical Protection (PE) practices require both direct assessor observation of security controls and verification of how the OSC manages access to its cages/cabinets.

Extract:

“Assessors should observe and verify the effectiveness of physical access controls and confirm the OSC’s processes for maintaining control over restricted areas and assets.”

Thus, the best option is to physically visit the facility and review OSC’s key access management process.