- What HPE7-A08 Actually Is
- Exam Format, Fee and Registration Mechanics
- Where the Points Live: Four Weighted Domains
- Domain 1: Planning the Wired Network
- Domain 2: Install and Configure (33%)
- Domain 3: Troubleshooting (27%)
- Domain 4: Manage, Maintain, Optimize and Monitor
- Using the AOS-CX Course Without Mistaking It for the Exam
- A Domain-Ordered Study Schedule
- Who Values This Credential and Renewal
- Frequently Asked Questions
- HPE7-A08 is 75 questions in 120 minutes with a 65% passing score and no reference material allowed.
- Installation and configuration (33%) and troubleshooting (27%) together carry 60% of the exam.
- The fee is US$350 in developed countries or US$195 in emerging countries, through Pearson VUE.
- The five-day Implementing AOS-CX Switching course is recommended preparation, not a prerequisite or a substitute for hands-on practice.
What HPE7-A08 Actually Is
Before you open a single study resource, pin down exactly which credential you are preparing for. The HPE Aruba Networking Certified Professional - Switching (ACP-Switching) is earned by passing one exam: HPE7-A08, the HPE Network Switching Professional Exam. The certification's routing identifier on HPE's certification platform is ACP-Switch. Several unrelated certifications elsewhere in IT use similar acronyms, so make sure every resource you buy or read is about the HPE Aruba Networking exam code HPE7-A08, not an older exam code or the expert-level written exam (HPE7-A09).
If you are still orienting yourself, our explainers on what ACP-Switching is and what the certification covers give the background. This guide focuses on the practical question: how do you prepare for this specific exam and pass it the first time?
There are no formal prerequisites for new candidates. HPE describes the typical candidate as someone with at least two years of relevant experience, and it recommends the ACA-Switching certification and the AOS-CX Switching Fundamentals course as preparation. Those are suggestions rather than gates. You can read the full eligibility picture in our ACP-Switching requirements guide.
Exam Format, Fee and Registration Mechanics
Knowing the logistics removes avoidable stress on exam day. Here is the format at a glance:
| Item | HPE7-A08 Detail |
|---|---|
| Exam name | HPE Network Switching Professional Exam |
| Number of questions | 75 |
| Time allowed | 120 minutes |
| Passing score | 65% |
| Reference material | None permitted; proctored |
| Delivery | Pearson VUE test center or OnVUE online, subject to country availability |
| Languages | English, Japanese, Latin American Spanish |
| Fee | US$350 in developed countries (including the US); US$195 in emerging countries |
Two details deserve attention. First, the exam may include experimental beta items. You will not be able to tell which questions those are, so treat every question as scored. Second, with 75 questions in 120 minutes you have roughly 96 seconds per question on average, which is generous for recall questions but tight for scenario questions that include CLI output or topology descriptions. Budget your time accordingly.
Pricing is set in geographic bands, and HPE updates pricing and registration details on the Pearson VUE HPE page, so confirm your own price there before you book. Our certification cost breakdown and exam dates and scheduling guide walk through the booking process in more detail. Because the passing threshold is 65% of a 75-question exam, read our passing score explainer to understand what that means in practice.
Where the Points Live: Four Weighted Domains
The official exam preparation guide divides HPE7-A08 into four weighted top-level sections. This is the single most useful planning tool you have, because it tells you where marks are concentrated.
| Domain | Weight |
|---|---|
| Domain 1: Create the implementation plan for the wired network solution | 18% |
| Domain 2: Install and configure the wired network solution | 33% |
| Domain 3: Troubleshoot the wired network solution | 27% |
| Domain 4: Manage, maintain, optimize, and monitor the wired network solution | 22% |
For a deeper treatment of each content area, see our complete guide to all four ACP-Switching exam domains. The sections below translate each domain into concrete study actions.
Domain 1: Planning the Wired Network (18%)
The first domain is Create the implementation plan for the wired network solution. This is the design-thinking portion of the exam: given requirements, what should the network look like, and in what order do you build it?
What to master for planning questions
Expect scenario-style questions that give you business or technical requirements and ask for the most appropriate design decision or implementation sequence.
- Redundancy and high-availability design choices on AOS-CX switches, including when a clustering technology such as VSX (for aggregation or core pairs) or VSF (for stacking at the access layer) fits the requirement
- Layer 2 design topics such as link aggregation with LACP and loop prevention with spanning tree, including MSTP
- Routing design at the campus level, and how the layer 2/layer 3 boundary affects the plan
- Access-control and segmentation design, such as how 802.1X and MAC authentication with ClearPass-style policy relate to the access layer
- Sequencing: what must be in place before a given feature can be enabled
Note that VSX/VSF, MSTP/LACP, routing, ClearPass, 802.1X, MAC authentication, Dynamic Segmentation and user-based tunneling, REST API, NAE, QoS and multicast are best understood as preparation topics that support the exam objectives. They are not separate official domains, and the exam objectives are the authoritative scope, so use these topics as a checklist of concepts rather than a promise of exhaustive coverage.
Domain 2: Install and Configure (33%)
This is the largest domain and the one where hands-on experience pays off most. Install and configure the wired network solution is where you must know AOS-CX syntax and behavior well enough to recognize correct and incorrect configurations without a device in front of you.
High-value configuration areas
With no reference material permitted, you cannot look up command syntax. Practice until the logic is automatic.
- VLANs, trunks and access ports: native VLAN behavior, allowed VLAN lists, and how a mismatch breaks traffic
- Link aggregation: LACP modes, member-port requirements, and how an aggregation interacts with VSX when the pair presents a single logical partner
- Spanning tree: MSTP regions, instances, root placement, and edge-port protections
- VSX and VSF: what each technology provides, what must match between peers, and how they differ in purpose
- Routing: static and dynamic routing basics on the switch and inter-VLAN routing
- Port security and authentication: 802.1X and MAC authentication, plus how Dynamic Segmentation and user-based tunneling differ from simple VLAN assignment
- Quality of service and multicast: how traffic is classified and queued, and the role of IGMP snooping
The best preparation here is a lab. Virtual AOS-CX switch images and your own access to hardware let you break and fix configurations repeatedly. Reading about a configuration is not the same as having typed it and watched it fail.
Domain 3: Troubleshooting (27%)
The troubleshooting domain, Troubleshoot the wired network solution, is where candidates with real operational experience have a visible edge. Questions typically present symptoms, show-command output or a short topology, and ask you to identify the cause or the next diagnostic step.
Troubleshooting habits to build
Think in layers and work systematically from the symptom.
- Interpret AOS-CX
showoutput quickly: interface status, VLAN membership, LACP state, spanning tree role and state, routing tables, and authentication session status - Distinguish a physical or link-layer problem from a configuration mismatch, such as a trunk allowing the wrong VLANs or a LACP mode disagreement
- Recognize symptoms of a spanning tree misdesign, for example an unexpected root bridge or blocked uplinks
- Diagnose authentication failures by reasoning through the chain: supplicant, switch port configuration, RADIUS/policy server reachability, and the resulting policy
- Use the switch's built-in monitoring and logging tools to confirm a hypothesis before changing anything
Because this domain is 27% of the exam, treat it as a first-class study target, not an afterthought. When you practice, deliberately introduce faults into your lab, such as a wrong VLAN, a mismatched LACP mode, or a misplaced root, then diagnose them using only show commands.
Domain 4: Manage, Maintain, Optimize and Monitor (22%)
The fourth domain, Manage, maintain, optimize, and monitor the wired network solution, covers life after deployment. It is worth 22%, which is more than the planning domain, so it deserves real study time.
Operations topics to review
Think about what a network engineer does week to week once the switches are in production.
- Monitoring and visibility, including the Network Analytics Engine (NAE) on AOS-CX for automated monitoring and troubleshooting scripts
- Automation and programmability through the REST API, and how it differs from manual CLI changes
- Software image management, configuration backup and rollback, and safe change practices
- Optimizing performance, including QoS policy tuning and traffic engineering at the switching layer
- Centralized management and policy tooling that fits into an Aruba wired environment
These operational topics are easy to underestimate because they feel less technical than a routing protocol. Do not make that mistake: management and monitoring questions can be just as scenario-driven as configuration questions.
Using the AOS-CX Course Without Mistaking It for the Exam
The natural companion to this exam is the Implementing AOS-CX Switching course (the five-day instructor-led offering). It is recommended preparation, and its curriculum covers much of the technology above. But keep two cautions in mind.
- The course is not the exam. A five-day course is a different thing from a two-hour proctored test. The course teaches broadly; the exam samples across its four domains and rewards judgment as well as recall.
- Curriculum does not equal exam scope. Course topics help you prepare, but they do not create additional official exam domains. When in doubt, anchor your study to the four weighted domains in the exam preparation guide.
For a rundown of training routes, see our overview of ACP-Switching training options. HPE Press also publishes study-guide products for the exam; consider reviewing the official product description before purchasing, and treat any book as one resource among several rather than a complete solution.
A Domain-Ordered Study Schedule
Generic study advice is plentiful, so here is a plan built around this exam's weights. The ordering is deliberate: configure first because it is the biggest domain, then troubleshoot using what you built, then fill in planning and operations. It assumes you already have working networking knowledge; stretch the timeline if you do not.
Domain 2 foundations: layer 2 and clustering
- Lab VLANs, trunks, LACP, MSTP, then VSX and VSF
- Write out each configuration from memory with no notes
Domain 2 continued: routing, access control and QoS
- Configure routing, 802.1X, MAC authentication, and a user-based tunneling scenario
- Review QoS classification and multicast basics
Domain 3: break it, then fix it
- Inject faults into your lab and diagnose them from show output only
- Build a personal list of recurring failure patterns
Domains 1 and 4: planning and operations
- Work design scenarios and implementation sequencing
- Review NAE, REST API, image management and monitoring tools
Timed practice and gap closure
- Take timed practice sets under the 120-minute limit and review every miss by domain
- Revisit your weakest domain before booking
To gauge readiness against realistic questions, use the ACP-Switching practice tests on our main site and track your results per domain rather than as one overall number. If you want a quick condensed review before test day, our one-page cheat sheet is a useful last-pass reference. And to calibrate your effort, see how hard the exam is and what the available evidence says about pass rates.
Key Takeaway
Because there are no published first-attempt pass statistics you can trust, do not plan around a number. Plan around coverage: if you can configure each major feature from memory and diagnose a faulty one from show output, you are preparing the right way for a 65% threshold.
Who Values This Credential and Renewal
ACP-Switching is a professional-level credential in the HPE Aruba Networking certification program. It is most relevant to engineers who design, deploy and operate wired campus and data-center-edge networks built on AOS-CX switches. That typically means network engineers and administrators inside enterprises, public-sector and education organizations running Aruba infrastructure, plus engineers at HPE Aruba Networking channel partners and managed-service providers who deploy and support those networks for customers. For specifics on roles and employers, see our page on ACP-Switching jobs, our salary analysis, and our ROI discussion.
Remember that the credential does not last forever. HPE Aruba Networking career certifications require recertification every three years. To renew before expiry, you can pass HPE7-A08 again, pass the HPE7-A09 Network Switching Expert Written exam, or achieve ACX-Switch. If you let it lapse, you must meet the new-candidate requirements again. Check HPE's current credential-management guidance for how renewals are recorded.
Frequently Asked Questions
You need to pass HPE7-A08, the HPE Network Switching Professional Exam. It has 75 questions, a 120-minute time limit and a 65% passing score. Passing it earns the credential, and there are no formal prerequisites for new candidates.
The fee is US$350 in developed countries, including the United States, and US$195 in emerging countries. Pricing is set by geographic band and delivered through Pearson VUE, so confirm your own price on the official HPE page for Pearson VUE before booking.
Start with installation and configuration (33%) and troubleshooting (27%), which together make up 60% of the exam. Then cover management, maintenance, optimization and monitoring (22%) and implementation planning (18%). Do not skip the smaller domains, since each still accounts for a meaningful share of the questions.
No. The Implementing AOS-CX Switching course, AOS-CX Switching Fundamentals and the ACA-Switching certification are recommended preparation, not formal prerequisites. HPE describes the typical candidate as having at least two years of relevant experience, so hands-on practice matters either way.
No. The exam is proctored and no reference material is permitted, so you must know AOS-CX behavior and command logic from memory. It may also include experimental beta items, so treat every question as if it counts.
HPE Aruba Networking career certifications require recertification every three years. You can renew before expiry by passing HPE7-A08 again, passing HPE7-A09, or achieving ACX-Switch. After expiry, you must meet the new-candidate requirements again.