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Comprehensive Guide to Aruba Certified Network Security

Aruba Certified Network Security


In today’s rapidly evolving digital landscape, where cyber threats loom large, network security has become paramount for organizations across industries. The need to protect sensitive data, safeguard critical infrastructure, and ensure users’ privacy has intensified the demand for skilled network security professionals. Among the certifications that validate expertise in this vital field, the Aruba Certified Network Security (ACX-NS) certification holds significant prominence. The ACX-NS certification, offered by Aruba Certification, a leading networking solutions provider, is a testament to an individual’s proficiency and competence in network security. This comprehensive guide is designed to accompany you toward achieving the ACX-NS certification. It will provide you with a thorough understanding of the certification’s importance, the prerequisites you need to meet, the details of the exams involved, and the progression pathway you can follow to attain expertise in Aruba network security.

By pursuing the ACX-NS certification, you position yourself as a sought-after professional capable of mitigating the ever-evolving security threats faced by modern networks. This certification enhances your knowledge and skills in securing Aruba networks and opens doors to exciting career opportunities in network security roles. Join us as we delve into the intricacies of the ACX-NS certification process, offering valuable insights, practical advice, and trusted resources to support you on your path to becoming an Aruba Certified Network Security expert. Let’s embark on this journey together and unlock the doors to a successful career in network security.

Importance of Aruba Certified Network Security Certification

The Aruba Certified Network Security certification holds immense significance in today’s cybersecurity landscape. As organizations increasingly rely on technology and interconnected networks, the demand for skilled professionals to safeguard these systems from cyber threats has skyrocketed. Here’s a closer look at the importance of the Aruba Certified Network Security (ACX-NS) certification:

Validating Expertise:

The Aruba Certified Network Security certification validates your expertise and proficiency in network security using Aruba technology. It demonstrates that you comprehensively understand securing Aruba networks and the necessary skills to protect critical information assets.

Competitive Edge:

The ACX-NS certification sets you apart from other candidates in a competitive job market. Employers value credentials as they prove your capabilities and dedication to staying updated with the latest industry standards. The Aruba Certified Network Security certification enhances your resume, making you a preferred choice for network security roles.

Industry Recognition:

Aruba is a well-established name in the networking industry, renowned for its innovative solutions. The ACX-NS certification is recognized and respected globally, giving you credibility and recognition among peers and potential employers. It demonstrates your commitment to professional growth and showcases your alignment with industry best practices.

Enhanced Skills and Knowledge:

The ACX-NS certification equips you with knowledge and skills for securing Aruba networks. Through certification, you gain a deep understanding of network security principles, advanced security technologies, and best practices for deploying Aruba security solutions. This knowledge empowers you to protect networks against emerging threats and vulnerabilities effectively.

Career Advancement:

The Aruba Certified Network Security certification opens doors to exciting career opportunities in network security. With this certification, you can pursue roles such as network security engineer, security analyst, security consultant, or network administrator specializing in network security. These roles often come with higher salaries and increased job responsibilities, propelling your career forward.

Confidence and Trust:

Earning the ACX-NS certification instils confidence in your abilities as a network security professional. It demonstrates to employers, clients, and colleagues that you possess the necessary skills to address network security challenges and protect sensitive data. The certification builds trust and reassures stakeholders that you can effectively handle security incidents and mitigate risks.

Continuous Learning and Growth:

The ACX-NS certification is not just a one-time achievement; it signifies a commitment to ongoing learning and professional development. As a certified professional, you will be part of a community that encourages knowledge-sharing, collaboration, and continuous improvement. You will have access to updated resources, training, and networking opportunities to stay at the forefront of network security advancements.

Prerequisites of Aruba Certified Network Security

Meeting the prerequisites is essential before diving into the Aruba Certified Network Security certification. Candidates should have a solid understanding of networking fundamentals, including TCP/IP, subnetting, VLANs, routing, and switching. Additionally, familiarity with Aruba technologies, such as ArubaOS, ArubaOS 10 and ClearPass, is highly recommended. Gaining practical experience by working with Aruba networks is advisable to strengthen your foundation.

Exam Structure and Progression Pathway

You need to pass a series of exams to obtain the Aruba Certified Network Security certification. The accreditation offers three levels: Associate, Professional, and Expert. Let’s explore each level in detail:

Certification flowchart
Certification flowchart

Associate Level – ACA-NS

You must pass the Aruba Certified Network Security Associate (ACNSA) exam at the associate level. This exam, numbered HPE6-A78, evaluates your understanding of basic network security concepts and your ability to implement Aruba security solutions effectively. It covers firewall policies, user authentication, encryption, and network access control.


Aruba Certified Network Security Associate HPE6-A78

To prepare for the ACNSA exam, it is recommended to start with the official Aruba study guide “Aruba Network Security Fundamentals, Rev. 20.41”, which provides comprehensive coverage of the exam objectives. Additionally, consider hands-on practice using Aruba devices and simulation tools. Taking practice exams and participating in online forums or study groups can also enhance your understanding and help you identify areas for improvement.
1. This certification confirms your ability to identify and articulate prevalent security risks. And weaknesses while demonstrating proficiency in securing devices through effective hardening practices.
2. It showcases your expertise in implementing robust security measures at network edges using AAA (Authentication, Authorization, and Accounting), ensuring secure access control, and protecting against unauthorized entry.
3. The certification validates your knowledge of establishing fundamental security roles, implementing firewall policies, fortifying network perimeters, and minimizing potential vulnerabilities.
4. It recognizes your understanding and application of dynamic segmentation techniques, enabling the creation of secure and isolated network segments that enhance overall network security.
5. It signifies your proficiency in classifying endpoints within a network, allowing for effective identification and implementation of appropriate security measures based on endpoint types and associated risks.
6. This certification acknowledges your familiarity with essential threat detection technologies, enabling you to identify potential network threats promptly and take necessary countermeasures to mitigate risks effectively.
7. It confirms your ability to collect and analyze system logs and alarms, enabling you to proactively monitor network activity, detect anomalies, and respond swiftly to security incidents.

You can also Check our Expert guide

Professional Level – ACP-NS

The next step in the Aruba Certified Network Security certification journey is the professional level. You must pass the Aruba Certified Network Security Professional (ACNSP) exam to achieve this level. This exam focuses on advanced network security topics and the deployment of Aruba security solutions. It tests your knowledge of issues such as secure network design, progressive firewall policies, and security monitoring.


Aruba Certified Network Security Professional HPE7-A02

To excel in the ACNSP exam, consider building on your foundational knowledge by exploring advanced network security concepts and technologies. Reviewing the official Aruba study guide “Implementing Aruba Network Security, Rev. 22.21” for the ACNSP exam is crucial. Supplement your studies with practical hands-on experience and use Aruba’s online learning resources, such as webinars, whitepapers, and video tutorials. Participating in relevant industry conferences and workshops can provide valuable insights and networking opportunities.
1. This certification verifies your ability to effectively articulate intricate security threats and vulnerabilities, encompassing essential aspects like device hardening, secure implementation at network edges using AAA, and implementation of advanced roles and firewall policies.
2. It equips you with the skills to deploy Zero Trust Security measures and shield networks from threats.
3. You will gain proficiency in configuring Aruba network infrastructure and ClearPass solutions to authenticate and regulate both wired and wireless users.
4. You will learn to collect contextual information using ClearPass Policy Manager, implement advanced role mapping and enforcement policies, and leverage ClearPass Device Insight for enhanced network visibility.
5. It signifies your proficiency in classifying endpoints within a network, allowing for effective identification and implementation of appropriate security measures based on endpoint types and associated risks.
6. This certification requires in-depth knowledge of the network security stack, including firewalls, remote access solutions, IDS/IPS, access control systems, Network Traffic Analysis (NTA), and User and Entity Behavior Analytics (UEBA). These candidates typically have a solid foundation in networking, with a focused security experience.

Expert Level

The pinnacle of the Aruba Certified Network Security certification is the Expert level, denoted as ACX-NS. Attaining this esteemed level signifies the highest proficiency in network security using Aruba technologies. To achieve this certification, you must complete the Aruba Certified Network Security Expert (ACX-NS) exam. This comprehensive assessment tests your ability to design, deploy, and manage complex network security solutions. The ACX-NS Expert exam goes beyond foundational knowledge and delves into advanced concepts and practical implementation scenarios. It challenges your ability to develop innovative and robust network security architectures, considering factors such as scalability, resilience, and integrating Aruba solutions within a diverse ecosystem.

As you prepare for the ACX-NS Expert exam, you must dedicate ample time for study, hands-on practice, and deep dives into advanced network security concepts. Utilize resources such as the official Aruba study guide, advanced training programs, practical exercises, and real-world scenarios to reinforce your knowledge and skills.
Remember, achieving the Aruba Certified Network Security Expert certification elevates you to an elite group of network security professionals. It establishes you as a trusted advisor capable of designing and managing sophisticated security solutions that protect organizations from the evolving threat landscape. By demonstrating your expertise through the ACX-NS Expert certification, you solidify your position as a leader in the field. Unlocking new career opportunities, and contributing to advancing network security practices in an increasingly interconnected world.

Requirement 1: Aruba Certified Network Security Expert Written HPE6-A84

Preparing for the ACX-NS exam requires a deep understanding of network security principles and extensive hands-on experience with Aruba solutions. It is crucial to thoroughly review the official Aruba study guide ”Aruba Advanced Network Security Troubleshooting and Solutions, Rev. 22.41” for the ACX-NS exam. Consider engaging in advanced training programs offered by Aruba or authorized training partners. Hands-on labs and practical exercises are invaluable in gaining real-world experience. Joining professional forums, attending webinars, and reading industry-leading publications can further expand your knowledge base.
1. This certification validates your advanced knowledge and expertise in leveraging Aruba solutions to enforce Zero Trust Security.
2. It demonstrates your proficiency in various key areas, including the design and implementation of role-based access controls. Seamless integration of Aruba solutions with third-party products, and the ability to detect and mitigate security threats effectively.
3. This certification showcases your capabilities in developing secure networks by utilizing Aruba’s comprehensive suite of tools.
4. It encompasses implementing and configuring advanced features within ClearPass Policy Manager. Enabling you to leverage this powerful access control tool across multiple Aruba products, such as Instant Access Points (IAP), ArubaOS 10 (AOS10), and Aruba Central.
5. This expertise extends to wired and wireless authentication, ensuring comprehensive network security.

Requirement 2: Aruba Certified Network Security Expert Practical  HPE4-A50

The ACX-NS Expert level certification includes an extensive 8-hour practical exam that rigorously assesses a candidate’s expert-level abilities in various crucial areas. The exam evaluates your proficiency in the following:
⦁ Designing, Deploying, and Integrating PKI Solutions: The exam tests your expert ability to design, deploy, integrate, and articulate Public Key Infrastructure (PKI) solutions. You will demonstrate when and how to utilize PKI and provide recommendations based on specific requirements.
⦁ Architecting Enterprise-Class Network Design: You will showcase your expertise in architecting an enterprise-class network design that aligns with security policies. This includes developing comprehensive network architectures that address security concerns while meeting the organization’s unique requirements.
⦁ Designing Role-Based Access Control (RBAC) Scheme using ClearPass/AOS/AOS-CX: The exam will assess your proficiency in developing a robust and efficient Role-Based Access Control (RBAC) scheme using Aruba’s ClearPass, ArubaOS, and AOS-CX. This involves creating and implementing granular access control policies to ensure appropriate user access based on roles and privileges.
⦁ Architecting Solutions for Ecosystem Integration: You will demonstrate your ability to architect solutions that seamlessly integrate ecosystem partners such as identity partners, Mobile Device Management (MDM) systems, firewalls, and endpoint security solutions. This ensures a cohesive and comprehensive security infrastructure that maximizes protection across various interconnected components.
⦁ Architecting Enterprise-Wide Endpoint Classification Policy: The exam will test your expertise in architecting an enterprise-wide endpoint classification policy. This involves designing and implementing a policy that effectively categorizes and classifies endpoints based on user identity, device type, and security posture.

Exam Scoring

Requirement if you are ACCX: Aruba Certified Network Security Expert Written HPE6-A84

To pursue the ACX-NS Expert level certification, and you already hold a valid Aruba Certified ClearPass Expert (ACCX) certification, you can migrate to the Aruba Certified Expert – Network Security (ACX-NS) certification. To do so, you must pass the written exam administered through Pearson VUE. The practical exam requirement is waived for ACCX certification holders. Please note that currently, there are no other upgrade paths available for migrating to the ACX-NS certification.


The Aruba Certified Network Security (ACX-NS) certification holds immense importance in network security, offering many benefits for professionals in this field. By validating your expertise, the ACX-NS certification is a trusted credential demonstrating your competence in securing Aruba networks, bolstering your professional credibility and opening doors to exciting career opportunities. Obtaining the ACX-NS certification is a significant milestone in your network security career. It showcases your commitment to continuous learning and growth as you progress through the Associate. Professional, and Expert levels, honing your skills and expanding your knowledge base. The ACX-NS certification equips you with enhanced skills. Empowering you to effectively secure Aruba networks and protect organizations from the ever-evolving cyber threats that abound. With this certification, you gain a competitive edge in the job market. Increasing your career prospects and positioning yourself as a valuable asset to employers seeking skilled network security professionals.

As you embark on your ACX-NS certification journey, remember to dedicate time to study and hands-on practice. Utilize various resources, including official study guides, practice exams, online forums, and industry events. To enhance your understanding and mastery of the subject matter. With determination, a strategic approach, and a comprehensive skill set acquired through the ACX-NS certification. You can confidently navigate the ever-changing landscape of network security. Embrace the exciting opportunities that await you and embark on a rewarding career path. Safeguarding networks and ensuring the integrity and security of vital information in an increasingly interconnected world.

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