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The following list describes the SDP onboarding process/procedure.
What is the third step? 1. SDP controllers are brought online first. 2. Accepting hosts are enlisted as SDP gateways that connect to and authenticate with the SDP controller. 3.

  1. Initiating hosts are then onboarded and authenticated by the SDP gateway
  2. Clients on the initiating hosts are then onboarded and authenticated by the SDP controller
  3. SDP gateway is brought online
  4. Finally, SDP controllers are then brought online

Answer(s): A

Explanation:

The third step in the SDP onboarding process is to onboard and authenticate the initiating hosts, which are the clients that request access to the protected resources. The initiating hosts connect to and authenticate with the SDP gateway, which acts as an accepting host and a proxy for the protected resources. The SDP gateway verifies the identity and posture of the initiating hosts and grants them access to the resources based on the policies defined by the SDP controller.


Reference:

Certificate of Competence in Zero Trust (CCZT) prepkit, page 21, section 3.1.2 6 SDP Deployment Models to Achieve Zero Trust | CSA, section "Deployment Models Explained" Software-Defined Perimeter (SDP) and Zero Trust | CSA, page 7, section 3.1



Which of the following is a common activity in the scope, priority, and business case steps of ZT planning?

  1. Determine the organization's current state
  2. Prioritize protect surfaces
    O C. Develop a target architecture
  3. Identify business and service owners

Answer(s): A

Explanation:

A common activity in the scope, priority, and business case steps of ZT planning is to determine the organization's current state. This involves assessing the existing security posture, architecture, policies, processes, and capabilities of the organization, as well as identifying the key stakeholders, business drivers, and goals for the ZT initiative. Determining the current state helps to establish a baseline, identify gaps and risks, and define the scope and priority of the ZT transformation.


Reference:

Zero Trust Planning - Cloud Security Alliance, section "Scope, Priority, & Business Case" The Zero Trust Journey: 4 Phases of Implementation - SEI Blog, section "First Phase: Prepare"



Within the context of risk management, what are the essential components of an organization's ongoing risk analysis?

  1. Gap analysis, security policies, and migration
  2. Assessment frequency, metrics, and data
  3. Log scoping, log sources, and anomalies
  4. Incident management, change management, and compliance

Answer(s): B

Explanation:

The essential components of an organization's ongoing risk analysis are assessment frequency, metrics, and data. Assessment frequency refers to how often the organization conducts risk assessments to monitor and measure the effectiveness of the zero trust architecture and policies.

Metrics refer to the quantitative and qualitative indicators that are used to evaluate the security posture, performance, and compliance of the zero trust architecture. Data refers to the information that is collected, analyzed, and reported from various sources, such as telemetry, logs, audits, and feedback, to support risk analysis and decision making.


Reference:

Zero Trust Planning - Cloud Security Alliance, section "Monitor & Measure" How to improve risk management using Zero Trust architecture | Microsoft Security Blog, section "Monitoring and reporting"
Zero Trust Adoption: Managing Risk with Cybersecurity Engineering and Adaptive Risk Assessment - SEI Blog, section "Continuous Monitoring and Improvement"



ZTA reduces management overhead by applying a consistent access model throughout the environment for all assets.
What can be said about ZTA models in terms of access decisions?

  1. The traffic of the access workflow must contain all the parameters for the policy decision points.
  2. The traffic of the access workflow must contain all the parameters for the policy enforcement points.
  3. Each access request is handled just-in-time by the policy decision points.
  4. Access revocation data will be passed from the policy decision points to the policy enforcement points.

Answer(s): C

Explanation:

ZTA models in terms of access decisions are based on the principle of "never trust, always verify", which means that each access request is handled just-in-time by the policy decision points. The policy decision points are the components in a ZTA that evaluate the policies and the contextual data collected from various sources, such as the user identity, the device posture, the network location, the resource attributes, and the environmental factors, and then generate an access decision. The access decision is communicated to the policy enforcement points, which enforce the decision on the resource. This way, ZTA models apply a consistent access model throughout the environment for all assets, regardless of their location, type, or ownership.


Reference:

Certificate of Competence in Zero Trust (CCZT) prepkit, page 14, section 2.2.2 What Is Zero Trust Architecture (ZTA)? - F5, section "Policy Engine" Zero trust security model - Wikipedia, section "What Is Zero Trust Architecture?" Zero Trust Maturity Model | CISA, section "Zero trust security model"



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Onkar commented on December 26, 2024
Questions looks promising.
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