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HPE6-A85 Exam Questions
- Topic 1: Network Stack: It covers OSI Model layers, architectural elements, and TCP/IP stack.
- Topic 2: Connectivity: This topic focuses on foundational networking architectures and technologies and network infrastructure deployment.
- Topic 3: Network Resiliency and virtualization: It addresses the concepts of resiliency, redundancy, and fault tolerance. Furthermore, the topic focuses on managing an infrastructure device (AP, gateway, switch).
- Topic 4: Switching: It discusses the basics of Layer 2/3 technologies, campus architecture and elements based on a given template.
- Topic 5: WLAN: This topic is all about fundamental RF attributes, wireless functions, and AP GUI configuration group.
- Topic 6: Routing: It discusses basic routing topologies, functions, and basic routing topologies.
- Topic 7: Security: The topic of security covers fundamental security standards and concepts, and wireless SSID.
- Topic 8: Authentication/Authorization: It focuses on AAA concepts.
- Topic 9: Management and Monitoring: It covers common tools used for network monitoring, UXI test results, and network health.
- Topic 10: Troubleshooting: The topic of troubleshooting defines basic troubleshooting methodologies.
- Topic 11: Performance Optimization: The topic is related to performance optimization and describes QoS.
Free HP HPE6-A85 Exam Actual Questions
Note: Premium Questions for HPE6-A85 were last updated On Sep. 04, 2026 (see below)
What happens when the signal from an AP weakens by being absorbed as it moves through an object?
Signal to noise ratio (SNR) is a measure that compares the level of a desired signal to the level of background noise. SNR is defined as the ratio of signal power to the noise power, often expressed in decibels (dB).A high SNR means that the signal is clear and easy to detect or interpret, while a low SNR means that the signal is corrupted or obscured by noise and may be difficult to distinguish or recover1. When the signal from an AP Access Point. AP is a device that allows wireless devices to connect to a wired network using Wi-Fi, or related standards. weakens by being absorbed as it moves through an object, such as a wall or a furniture, the signal power decreases. This reduces the SNR and affects the quality of the wireless connection.The noise power may also increase due to interference from other sources, such as other APs or devices operating in the same frequency band2.Therefore, the correct answer is that SNR decreases when the signal from an AP weakens by being absorbed as it moves through an object. Reference:1https://en.wikipedia.org/wiki/Signal-to-noise_ratio2https://documentation.meraki.com/MR/Wi-Fi_Basics_and_Best_Practices/Signal-to-Noise_Ratio_%28SNR%29_and_Wireless_Signal_Strength
You need to troubleshoot an Aruba CX 6200 4-node VSF stack switch that fails to boot correctly Select the option that allows you to access the switch and see the boot options available for OS images and ServiceOS.
To troubleshoot an Aruba CX 6200 switch that is failing to boot correctly, accessing the switch via the RJ-45 console port on any of its member switches provides direct access to the switch's console for troubleshooting. This method allows a network technician to interact with the boot process, view boot messages, and access boot options, including the selection of different OS images or ServiceOS for recovery purposes.
What is the correct command to add a static route to a class-c-network 10.2.10.0 via a gateway of 172.16.1.1?
The correct command to add a static route to a class-c-network 10.2.10.0 via a gateway of 172.16.1.1 is ip-route 10.2.10.0/24 172.16.1.1 . This command specifies the destination network address (10.2.10.0) and prefix length (/24) and the next-hop address (172.16.1 .1) for reaching that network from the switch. The other commands are either incorrect syntax or incorrect parameters for adding a static route. Reference: https://www.arubanetworks.com/techdocs/AOS-CX_10_04/NOSCG/Content/cx-noscg/ip-routing/static-routes.htm
To add a static route in network devices, including Aruba switches, the correct command format generally includes the destination network, subnet mask (or CIDR notation for the mask), and the next-hop IP address. The command 'ip route 10.2.10.0/24 172.16.1.1' correctly specifies the destination network '10.2.10.0' with a class C subnet mask indicated by '/24', and '172.16.1.1' as the next-hop IP address. This command is succinct and follows the standard syntax for adding a static route in many network operating systems, including ArubaOS-CX. The other options either have incorrect syntax or include additional unnecessary parameters that are not typically part of the standard command to add a static route.
What is the recommended VSF topology? (Select two.)
Only: Daisy chain plus MAD and ring are the recommended VSF topologies for Aruba switches. They provide high availability and redundancy for the VSF stack. MAD (Multiple Active Detection) is a mechanism to detect and resolve split-brain scenarios in a VSF stack. Reference: https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6790/GUID-D6EF042E-EEEF-49F7-B67E-4CAC41CCB24D.html
Describe the purpose of the administrative distance
The administrative distance is used as a trust rating for route entries (B). It is a metric used by routers to select the best path when there are two or more different routes to the same destination from two different routing protocols. The lower the administrative distance value, the more trustworthy the source of the route. For example, a directly connected network has an administrative distance of 0 because it is the most trusted source of routing information. In contrast, routes learned from different routing protocols have higher administrative distances, reflecting their relative trustworthiness.
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