CCSK Cloud Security Alliance Certificate of Cloud Security Knowledge (CCSKv5.0) Free Practice Exam Questions (2025 Updated)

Multiple independent deployments help isolate workloads, reducing the potential impact of a breach by confining it to a single deployment environment. Reference: [Security Guidance v5, Domain 7 - Infrastructure & Networking]

The correct answer isD. Cloud Security Posture Management (CSPM).

Cloud Security Posture Management (CSPM) is a comprehensive tool designed to identify and remediate misconfigurations and compliance violations incloud management planes. It helps organizations maintain secure and compliant cloud environments by continuously monitoring configurations against industry standards and best practices.

Key Functions of CSPM:

Configuration Management:Identifies misconfigurations and alerts administrators to fix them.

Compliance Monitoring:Continuously assesses cloud environments against compliance frameworks such as CIS, NIST, GDPR, and others.

Automated Remediation:Automatically fixes known configuration errors based on predefined policies.

Visibility:Provides a comprehensive view of security and compliance risks across multi-cloud environments.

Risk Assessment:Analyzes risks related to identity, data exposure, and network configurations.

Why CSPM is Most Effective:

Cloud environments are dynamic, and maintaining secure configurations is challenging. CSPM solutions likeAWS Config,Azure Security Center, andGoogle Cloud Security Command Centerautomate the process of checking forsecurity policy violationsandconfiguration drift.

Why Other Options Are Incorrect:

A. Data Security Posture Management (DSPM):Focuses on data security, data loss prevention, and data governance, rather than configuration and compliance management.

B. SaaS Security Posture Management (SSPM):Specifically targets SaaS applications, managing security settings and compliance of cloud-based software rather than infrastructure.

C. Cloud Detection and Response (CDR):Focuses on threat detection and incident response rather than configuration management and compliance.

Real-World Example:

A CSPM tool likePalo Alto Prisma CloudorAWS Configcan automatically detect ifIAM policiesare overly permissive or ifS3 bucketsare publicly accessible, helping to maintain compliance and reduce attack surfaces.

In the Infrastructure as a Service (IaaS) model, the cloud provider delivers the basic infrastructure components such as virtual machines, storage, and networking resources. However, the customer is responsible for managing the operating system, applications, and any software configurations that run on the infrastructure. This gives the customer more control over the environment while still benefiting from the cloud provider's hardware and scalability.

The provider manages the operating system, runtime, and infrastructure, and the customer is only responsible for managing the applications. NaaS focuses on network services, not the management of operating systems and applications. The provider manages everything, including the operating system and applications, and the customer simply uses the software.

Infrastructure as a Service (IaaS) primarily provides users with storage, computing resources, and networking capabilities. In the IaaS model, cloud providers offer virtualized computing resources over the internet. Users can rent servers, storage, and networking equipment without needing to manage the physical hardware themselves. This allows for flexible scaling and resource management according to the users' needs.

FaaS focuses on serverless computing where users run code in response to events. PaaS provides a platform that allows users to develop, run, and manage applications without worrying about the underlying infrastructure. SaaS delivers fully managed applications over the internet, where users access software without managing the infrastructure.

The primary purpose of Identity and Access Management (IAM) systems in a cloud environment is to govern and control which identities (users, groups, or services) have access to which resources within the cloud. IAM systems ensure that only authorized users and services can access specific cloud resources, and they help enforce security policies such as least privilege access, role-based access control (RBAC), and multi-factor authentication (MFA).

A Web Application Firewall (WAF) is primarily responsible for filtering and monitoring HTTP/S traffic to and from a web application. It is designed to protect web applications by filtering and monitoring traffic for malicious requests, such as SQL injection, cross-site scripting (XSS), and other common application-layer attacks. A WAF helps secure web applications by analyzing the HTTP/S traffic and blocking any harmful requests before they reach the application.

Anti-virus Software is used to detect and remove malicious software on endpoints and devices but is not designed to filter HTTP/S traffic specifically for web applications. Load Balancer is used to distribute network traffic across multiple servers to ensure performance and reliability, but it does not focus on security filtering. Intrusion Detection System (IDS) monitors network traffic for suspicious activity but operates at a different level of the network stack and is not focused solely on web application traffic.