Preparing for the VMware vDefend Security for VCF 5.x Administrator (6V0-21.25) exam can be challenging, but with the most valid VMware vDefend Security for VCF 5.x Administrator (6V0-21.25) Exam Questions from PassQuestion, you can confidently strengthen your understanding and pass the exam with ease. These updated and verified practice questions closely follow the official VMware exam objectives and real-world scenarios, helping you assess your readiness and focus your study on key areas that matter most. With the latest VMware vDefend Security for VCF 5.x Administrator (6V0-21.25) Exam Questions, PassQuestion ensures that you master the VMware vDefend ecosystem and confidently earn your certification.

What is the VMware vDefend Security for VCF 5.x Administrator Exam?

The VMware vDefend Security for VCF 5.x Administrator (6V0-21.25) exam is a critical requirement for earning the VMware Certified Professional – Private Cloud Security Administrator (VCP-PCS Admin) certification. This certification validates your ability to secure a VMware Cloud Foundation private cloud by leveraging distributed and gateway firewalls, advanced threat prevention, and security intelligence to implement zero-trust architectures using VMware vDefend.

Candidates taking this proctored exam are evaluated on their applied knowledge drawn from VMware training courses, official documentation, and real-world implementation experiences. It is designed for IT professionals working in roles such as Pre-Sales Engineer, Security Architect, Implementation Specialist, or Support Engineer.

Key Exam Information and Format

Minimally Qualified Candidate (MQC)

A Minimally Qualified Candidate for the 6V0-21.25 exam has hands-on experience securing a VMware Cloud Foundation environment using VMware vDefend. They understand how to apply distributed and gateway firewall policies, implement advanced threat prevention mechanisms, and leverage security intelligence to maintain compliance and defend against modern cyber threats. Familiarity with VMware NSX, vCenter, and vSphere is also highly beneficial.

Detailed Breakdown of VMware 6V0-21.25 Exam Objectives

The exam measures your ability to design, configure, and manage secure VMware Cloud Foundation environments using vDefend technologies. Below is the official topic breakdown with percentage weightings:

1. Private Cloud Data Center Security (5%)

Understand the principles of securing private cloud environments and data centers.

2. VMware vDefend Firewall Architecture (11%)

Demonstrate knowledge of software-defined, distributed firewall architecture and its integration within VCF.

3. VMware vDefend Firewall Management (11%)

Manage distributed firewall configurations to secure virtualized workloads in private cloud environments.

4. Lateral Protection with vDefend Distributed Firewall (7%)

Implement policy-based controls to prevent lateral movement of threats.

5. Shared Services Platform (SSP) (2%)

Understand the back-end analytics and data platform supporting vDefend security operations.

6. Planning Application Segmentation with vDefend Security Intelligence (4%)

Use analytics and network context to develop effective micro-segmentation strategies.

7. Context-Aware and Identity Firewalls (5%)

Apply context-aware and identity-based security rules for fine-grained access control.

8. Protecting Container Workloads (4%)

Secure containerized environments using vDefend Firewall for zero-trust enforcement.

9. Gateway Firewall (7%)

Configure and manage gateway firewalls to protect the network edge and filter unauthorized access.

10. Security Automation (5%)

Leverage automation tools and scripting for efficient security policy management.

11. Security Operations (2%)

Operate and monitor day-to-day private cloud security tasks using vDefend.

12. Role-Based Access Control (4%)

Configure user roles and permissions to align with organizational security policies.

13. Troubleshooting (4%)

Identify and resolve vDefend service health, configuration, and performance issues.

14. Advanced Threat Prevention (2%)

Understand and apply advanced defense tools to mitigate sophisticated cyberattacks.

15. Intrusion Detection and Prevention System (IDPS) (8%)

Inspect traffic across hypervisors to detect and block malicious activity.

16. Malware Prevention and Detection (8%)

Safeguard workloads from ransomware and other forms of malware within the private cloud.

17. Network Traffic Analysis (NTA) & Network Detection and Response (NDR) (11%)

Utilize NTA and NDR for proactive detection, investigation, and mitigation of threats in virtualized workloads.

How to Prepare for the VMware 6V0-21.25 Exam

Here are a few practical tips to help you prepare effectively:

• Study VMware Official Documentation – Review VMware vDefend and NSX product documentation for a deeper understanding of architecture and configuration.
• Use PassQuestion Practice Exams – Practice with realistic 6V0-21.25 exam questions to familiarize yourself with the exam structure and identify weak areas.
• Take Hands-On Labs – Experiment in VMware Hands-On Labs to gain experience configuring distributed firewalls, security groups, and micro-segmentation.
• Understand Zero-Trust Principles – Be confident in explaining and implementing zero-trust network designs.
• Focus on Automation and Troubleshooting – Know how to script firewall configurations and resolve common operational challenges.

Why Earning the VCP-PCS Admin Certification Matters

The VCP-PCS Admin certification confirms your ability to secure enterprise-level VMware Cloud Foundation environments — a skill in high demand across industries. Certified professionals are recognized for their expertise in network security, automation, and zero-trust architecture, opening opportunities for roles like:

• VMware Security Engineer
• Private Cloud Architect
• Security Automation Specialist
• Cloud Infrastructure Consultant

It’s a credential that demonstrates both technical mastery and strategic understanding of securing digital infrastructures.

Final Thoughts: Elevate Your VMware Security Career with PassQuestion

The VMware vDefend Security for VCF 5.x Administrator (6V0-21.25) exam is essential for professionals aiming to master private cloud security within VMware Cloud Foundation. It validates your ability to deploy, operate, and secure enterprise cloud infrastructures using modern, software-defined security solutions. By studying with PassQuestion's updated 6V0-21.25 exam questions, you’ll gain the knowledge and confidence to pass your exam and earn the prestigious VCP-PCS Admin certification — a significant step forward in your VMware security career.