CV0-004 Exam Dumps : CompTIA Cloud+ (V4)

Comprehensive and Detailed Step-by-Step Explanation:

A. Customer: Under the shared responsibility model, customers are responsible for securing their code and credentials in cloud environments.

B. Cloud service provider: Responsible for securing the underlying infrastructure, not customer-deployed applications or credentials.

C. Hacker: Exploited the breach but isn’t directly responsible for security lapses.

D. Code repository: Doesn’t inherently cause the issue unless mismanaged by the customer.

Discretionary Access Control (DAC) and Role-Based Access Control (RBAC) are effective methods for granting authorization based on system classification levels. DAC allows resource owners to grant access rights, making it flexible for environments with varying classification levels. RBAC assigns permissions based on roles within an organization, aligning access rights with the user's job functions and ensuring that users access only what is necessary for their role, which can be mapped to system classifications.

CompTIA Cloud+ content covers various access control models, emphasizing the importance of implementing appropriate security measures that align with organizational policies and classification levels to ensure secure and authorized access to cloud systems.

Comprehensive and Detailed 150 to 200 words of Explanation from CompTIA Cloud CV0-004 Study guide and objectives:

The most likely cause is a Layer 2 segmentation mismatch between the VM host’s storage uplink and the SAN’s iSCSI network. In the provided switch configuration, the VM host storage uplink on GigabitEthernet 1/0/2 is configured as an access port in VLAN 24, while the SAN iSCSI controller ports (GigabitEthernet 1/0/6 and 1/0/7) are placed in VLAN 25. If the VM host’s iSCSI initiator interface is connected to Gi1/0/2, it will be in VLAN 24 and therefore cannot reach iSCSI targets in VLAN 25—preventing discovery entirely (no iSCSI SendTargets responses, no target login).

This aligns with Cloud+ (CV0-004) networking objectives emphasizing network segmentation, correct VLAN placement, and hybrid/virtualized storage connectivity. While jumbo frames (MTU 9000+) can improve iSCSI efficiency, MTU mismatch typically impacts performance or causes large-payload issues—not basic target discovery. Correcting Gi1/0/2 to access VLAN 25 restores Layer 2 adjacency to the iSCSI targets.