Exam Name: Aruba Certified Network Security Expert Written Exam
Certification Provider: HP
Corresponding Certification: HP ACA - Network Security
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HP HPE6-A84 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Aruba Security Solutions | - Secure Core Technologies
|
| Network Security Concepts | - Security Threats and Vulnerabilities
|
| Secure Network Design | - Security Architecture
|
| Network Access Control | - Identity-Based Access
|
| Implementation and Troubleshooting | - Deployment of Aruba Security Solutions
|
Your HP Aruba Certified Network Security Expert Written Questions, Answered
HP Aruba Certified Network Security Expert Written is an official HPE Aruba Networking exam, registered under the code HPE6-A84. A passing score earns you the HP ACA - Network Security certification, positioned at the Expert level. The credential also connects to Aruba Certified Network Security Expert (ACNSE), so it can anchor a broader certification path. Because HPE Aruba Networking designs its exams around real job tasks, holding this certification signals practical skill rather than memorized theory.
Candidates face 60 questions inside a 120 minutes window on the HP Aruba Certified Network Security Expert Written exam. That ratio leaves little slack, which is why pacing deserves as much practice as the content itself. Learn to budget your minutes, park stubborn questions instead of wrestling them, and rehearse under a real clock: a few timed runs in the ExamPrepAway test engine will make the official time limit feel routine rather than threatening.
Strong knowledge of Aruba networking and security solutions is recommended. Prior Aruba professional-level certifications and hands-on deployment experience are highly recommended.
Vendor policies are revised from time to time, so double-check the eligibility details before registering on the official exam page.
Absolutely. A free PDF demo of the HP Aruba Certified Network Security Expert Written questions is available at ExamPrepAway, so you can inspect the quality and formatting before any money changes hands. Once you buy, updates are free for 365 days, and when that period runs out you can extend the update service at 50% off the regular price.
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HP Aruba Certified Network Security Expert Written is divided into 5 official domains. Among the headline areas are Secure Network Design, Network Access Control, and Implementation and Troubleshooting. Scroll up to the exam topics section for the full breakdown, and use it as a checklist: any line you cannot confidently explain deserves another round of practice.
HP Aruba Certified Network Security Expert Written Sample Questions:
Refer to the scenario.
A customer has asked you to review their AOS-CX switches for potential vulnerabilities. The configuration for these switches is shown below:
What is one immediate remediation that you should recommend?
- A. Setting the clock manually instead of using NTP
- B. Disabling Telnet
- C. Either disabling DHCPv4-snoopinq or leaving it enabled, but also enabling ARP inspection
- D. Changing the switch's DNS server to the mgmt VRF
Correct Answer: B 🗳️
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A customer wants CPPM to authenticate non-802.1X-capable devices. An admin has created the service shown in the exhibits below:
What is one recommendation to improve security?
- A. Creating and using a custom MAC-Auth authentication method
- B. Using Active Directory as the authentication source
- C. Enabling caching of posture and roles
- D. Adding an enforcement policy rule that denies access to endpoints with the Conflict flaq
Correct Answer: A 🗳️
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Refer to the exhibit.
A customer requires protection against ARP poisoning in VLAN 4. Below are listed all settings for VLAN 4 and the VLAN 4 associated physical interfaces on the AOS-CX access layer switch:
What is one issue with this configuration?
- A. Edge ports are not configured as untrusted for ARP inspection.
- B. LAG 1 is configured as trusted for ARP inspection but should be untrusted.
- C. ARP proxy is not enabled on VLAN 4.
- D. DHCP snooping is not enabled on VLAN 4.
Correct Answer: A 🗳️
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A customer requires a secure solution for connecting remote users to the corporate main site. You are designing a client-to-site virtual private network (VPN) based on Aruba VIA and Aruba Mobility Controllers acting as VPN Concentrators (VPNCs). Remote users will first use the VIA client to contact the VPNCs and obtain connection settings.
The users should only be allowed to receive the settings if they are the customer's "RemoteEmployees" AD group. After receiving the settings, the VIA clients will automatically establish VPN connections, authenticating to CPPM with certificates.
What should you do to help ensure that only authorized users obtain VIA connection settings?
- A. Set up the VPNCs' VIA connection profile to use two authentication profiles, one RADIUS profile to CPPM and one LDAP profile to AD.
- B. Set up the VPNCs' VIA web authentication profile to use an AD domain controller as the LDAP server.
- C. Set up the VPNCs' VIA connection profile to use one authentication profile, which is set to the AD domain controller's hostname.
- D. Set up the VPNCs' VIA web authentication profile to use CPPM as the authentication server; set up a service on CPPM that uses AD as the authentication source.
Correct Answer: D 🗳️
Explanation: Only visible for ExamPrepAway members. You can sign-up / login (it's free).
Refer to the scenario.
A customer has an Aruba ClearPass cluster. The customer has AOS-CX switches that implement 802.1X authentication to ClearPass Policy Manager (CPPM).
Switches are using local port-access policies.
The customer wants to start tunneling wired clients that pass user authentication only to an Aruba gateway cluster. The gateway cluster should assign these clients to the "eth-internet" role. The gateway should also handle assigning clients to their VLAN, which is VLAN 20.
The plan for the enforcement policy and profiles is shown below:
The gateway cluster has two gateways with these IP addresses:
* Gateway 1
o VLAN 4085 (system IP) = 10.20.4.21
o VLAN 20 (users) = 10.20.20.1
o VLAN 4094 (WAN) = 198.51.100.14
* Gateway 2
o VLAN 4085 (system IP) = 10.20.4.22
o VLAN 20 (users) = 10.20.20.2
o VLAN 4094 (WAN) = 198.51.100.12
* VRRP on VLAN 20 = 10.20.20.254
The customer requires high availability for the tunnels between the switches and the gateway cluster. If one gateway falls, the other gateway should take over its tunnels. Also, the switch should be able to discover the gateway cluster regardless of whether one of the gateways is in the cluster.
You are setting up the UBT zone on an AOS-CX switch.
Which IP addresses should you define in the zone?
- A. Primary controller = 10.20.4.21; backup controller = 10.20.4.22
- B. Primary controller = 10.20.20.254; backup controller, not defined
- C. [Primary controller = 198.51.100.14; backup controller = 10.20.4.21
- D. Primary controller = 10 20 4 21: backup controller not defined
Correct Answer: A 🗳️
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