HP HP HPE6-A86 PDF HP HP HPE6-A86 PDF Questions Available Here at: https://www.certification-exam.com/en/dumps/hp-exam/hpe6-a86-dumps/quiz.html Enrolling now you will get access to 442 questions in a unique set of HP HPE6-A86 Question 1 What is the primary purpose of using an Aruba gateway cluster in an enterprise network? Options: A. To provide centralized DNS resolution for wireless clients B. To increase gateway resiliency and maintain service continuity if one gateway fails C. To replace all Layer 2 switches in the campus D. To encrypt only guest traffic between users and the internet Answer: B Explanation: An Aruba gateway cluster is designed to improve availability and resilience by allowing traffic and services to continue when a member gateway becomes unavailable. Question 2 Which WLAN design practice best helps optimize roaming performance in a high-density deployment? Options: A. Use consistent SSID, security, and VLAN settings across all APs while tuning transmit power to reduce sticky-client behavior B. Enable the highest possible transmit power on every AP to maximize coverage overlap everywhere C. Disable 5 GHz radios to reduce interference from neighboring networks D. Assign a unique SSID to every AP so clients can always connect to the nearest access point Answer: A Explanation: HP HP HPE6-A86 PDF https://www.certification-exam.com/ Roaming is improved when clients see a consistent WLAN configuration across APs and when transmit power is carefully tuned to avoid excessive overlap and sticky-client issues. This supports smoother transitions between APs. Question 3 Which HPE Aruba networking feature is used to enforce access policies dynamically based on user or device role, helping segment traffic without requiring separate physical networks? Options: A. Static VLAN assignment B. Dynamic segmentation C. Port mirroring D. Link aggregation Answer: B Explanation: Dynamic segmentation applies role-based policies to user or device traffic and can use ACLs to enforce network security without relying on separate physical segmentation. Question 4 What is the primary purpose of a captive portal in a guest access onboarding workflow? Options: A. To authenticate switch administrators before granting device management access B. To present a web page that guests must interact with before getting network access C. To encrypt all guest traffic end-to-end without user interaction D. To automatically assign guest devices to the corporate voice VLAN Answer: B Explanation: A captive portal is used to intercept guest traffic and display a web page where users can accept terms, register, or authenticate before being granted access to the network. Question 5 What is the first step when troubleshooting a device that cannot connect to either wired or wireless network services? Options: HP HP HPE6-A86 PDF https://www.certification-exam.com/ A. Restart the device before checking any network settings B. Verify physical connectivity, link status, and basic IP configuration C. Change the wireless SSID and password immediately D. Disable the firewall on the network permanently Answer: B Explanation: The correct first step is to verify basic connectivity conditions such as cable/link status for wired connections and IP addressing, gateway, and DNS settings for both wired and wireless connections before making broader changes. Question 6 Which combination of network services helps clients automatically obtain IP settings, resolve hostnames to IP addresses, synchronize time, and maintain service availability through failover or backup mechanisms? Options: A. DHCP, DNS, NTP, and redundancy B. ARP, ICMP, FTP, and NAT C. HTTP, SSH, SMTP, and VLANs D. SNMP, STP, BGP, and QoS Answer: A Explanation: DHCP provides automatic IP configuration, DNS resolves hostnames, NTP synchronizes time, and redundancy helps ensure service continuity if a device or link fails. Question 7 Which Aruba Central feature is used to view device and client health trends over time and help identify recurring connectivity issues? Options: A. Audit logs B. Monitoring dashboards and reports C. Configuration templates D. Firmware compliance Answer: B HP HP HPE6-A86 PDF https://www.certification-exam.com/ Explanation: Aruba Central monitoring dashboards and reports provide historical visibility into device and client health, making it easier to spot trends and diagnose recurring issues. Question 8 What is the best practice before performing a firmware upgrade on an HPE networking device to minimize the risk of configuration loss? Options: A. Verify the release notes, back up the running configuration, and confirm the device has a reliable rollback plan B. Skip the configuration backup if the upgrade is minor and only reboot the device after the upgrade C. Upgrade directly from the oldest version to the newest version without checking compatibility D. Delete the current configuration to ensure the new firmware applies cleanly Answer: A Explanation: The safest operational practice before a firmware upgrade is to review the release notes, save a backup of the current configuration, and have a rollback plan in case the upgrade fails or causes issues. Question 9 Which integration approach is typically used to connect an enterprise Wi-Fi deployment with a third-party authentication service such as RADIUS or LDAP? Options: A. Using centralized authentication and authorization services B. Disabling client authentication and relying on open access C. Assigning a static IP address to every wireless client D. Broadcasting the same SSID on every channel without policy control Answer: A Explanation: Enterprise wireless deployments commonly integrate with third-party infrastructure through centralized authentication and authorization services such as RADIUS, TACACS+, or directory-based identity systems like LDAP/Active Directory. HP HP HPE6-A86 PDF https://www.certification-exam.com/ Question 10 In an Aruba campus access design, which control function is typically responsible for enforcing authentication and policy before a device is allowed onto the network? Options: A. The access layer switch B. The policy enforcement point C. The DNS server D. The backup controller Answer: B Explanation: In Aruba campus access architecture, the policy enforcement point applies authentication and access policy decisions before allowing network access. Would you like to see more? 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