CCSKv5: Certificate of Cloud Security Knowledge v5
Free Practice Exam Questions (page: 3)
Updated On: 2-Jan-2026

What are the essential characteristics of cloud computing as defined by the NIST model?

  1. Resource sharing, automated recovery, universal connectivity, distributed costs, fair pricing
  2. High availability, geographical distribution, scaled tenancy, continuous resourcing, market pricing
  3. On-demand self-service, broad network access, resource pooling, rapid elasticity, measured service
  4. Equal access to dedicated hosting, isolated networks, scalability resources, and automated continuous provisioning

Answer(s): C

Explanation:

The NIST (National Institute of Standards and Technology) defines the essential characteristics of cloud computing as:
On-demand self-service: Users can provision and manage computing resources automatically without requiring human intervention from the service provider.
Broad network access: Cloud services are accessible over the network through standard mechanisms,



enabling access from various devices and locations.
Resource pooling: Cloud providers pool computing resources to serve multiple consumers, with resources dynamically assigned and reassigned according to demand.
Rapid elasticity: Cloud resources can be rapidly scaled up or down to meet varying demand.
Measured service: Cloud services are metered, and customers pay based on their usage, which allows for cost efficiency.
These characteristics define how cloud computing services are provided and accessed, focusing on flexibility, scalability, and efficiency.



Which of the following best describes the responsibility for security in a cloud environment?

  1. Cloud Service Providers (CSPs) and Cloud Service Customers (CSCs) share security responsibilities. The allocation of responsibilities is constant.
  2. Cloud Service Providers (CSPs) and Cloud Service Customers (CSCs) share security responsibilities. The exact allocation of responsibilities depends on the technology and context.
  3. Cloud Service Providers (CSPs) are solely responsible for security in the cloud environment. Cloud Service Customers (CSCs) have an advisory role.
  4. Cloud Service Customers (CSCs) are solely responsible for security in the cloud environment. The Cloud Service Providers (CSPs) are accountable.

Answer(s): B

Explanation:

In a cloud environment, security responsibilities are shared between the Cloud Service Provider (CSP) and the Cloud Service Customer (CSC). The exact allocation of these responsibilities varies depending on factors such as the type of cloud service model (IaaS, PaaS, SaaS) and the specific implementation. For instance, in IaaS, the customer has more responsibility for securing the operating system and applications, whereas in SaaS, the provider handles more security aspects, leaving the customer with less responsibility.



When comparing different Cloud Service Providers (CSPs), what should a cybersecurity professional be mindful of regarding their organizational structures?

  1. All CSPs use the same organizational structure and terminology.
  2. Different CSPs may have similar structures but use varying terminology.
  3. CSPs have vastly different organizational structures and identical terminology.
  4. Terminology difference in CSPs does not affect cybersecurity practices.

Answer(s): B

Explanation:

When comparing different Cloud Service Providers (CSPs), it is important to recognize that while they may have similar organizational structures — such as divisions for security, compliance, and support — they often use varying terminology to describe their services, roles, and responsibilities. Understanding these differences is crucial for cybersecurity professionals to ensure proper alignment of security practices, controls, and policies across different cloud platforms.
CSPs typically have variations in organizational structure and terminology.
While the structure can vary, it is not usually "vastly" different in terms of core functions. Differences in terminology can have implications for understanding security roles, policies, and practices, affecting how cybersecurity tasks are performed.



What type of logs record interactions with specific services in a system?

  1. Service and Application Logs
  2. Security Logs
  3. Network Logs
  4. Debug Logs

Answer(s): A

Explanation:

Service and Application Logs record interactions with specific services within a system. These logs track how users and systems interact with various applications and services, such as API calls, service requests, and responses. They are essential for monitoring service performance, troubleshooting issues, and auditing service usage.
Security Logs primarily focus on security-related events, such as unauthorized access attempts or security breaches. Network Logs capture network traffic data and information about the movement of data across a network. Debug Logs are typically used for debugging purposes and may include detailed technical information, but they do not specifically track service interactions like service and application logs do.



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