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HP HPE6-A85 (Aruba Campus Access Associate) Exam is a certification test designed for IT professionals who specialize in wireless and wired network infrastructure. HPE6-A85 exam focuses on the fundamentals of wireless networking and the basic concepts of Aruba network access control. HPE6-A85 exam covers a wide range of topics including network fundamentals, wireless LAN fundamentals, basic access control, and authentication and encryption techniques. HPE6-A85 exam also tests the ability of candidates to configure and deploy Aruba WLAN solutions for small to medium-sized businesses.

HP HPE6-A85 Aruba Campus Access Associate exam is an entry-level certification exam designed to assess the knowledge and skills of the candidates in developing and deploying Aruba wireless networks. It covers various topics, including network fundamentals, wireless LAN fundamentals, security basics, and wireless LAN design. It is an excellent certification for individuals who want to launch a career in the networking industry and are interested in wireless network technologies.

HP Aruba Campus Access Associate Exam Sample Questions (Q78-Q83):

NEW QUESTION # 78
Match the appropriate QoS concept with its definition.

Answer:

Explanation:

Explanation:
QoS Quality of Service (QoS) is a set of techniques that manage network resources and provide different levels of service to different types of traffic based on their requirements. QoS can improve network performance, reduce latency, increase throughput, and prevent congestion. concept and its definition.
Here is my answer:
- QoS Concept:
- Best Effort Service
- Class of Service
- Differentiated Services
WMM ====================== Definition:
d) A method where traffic is treated equally in a first-come, first-served manner a) A method for classifying network traffic at Layer 2 by marking 802.1Q VLAN Ethernet frames with one of eight service classes b) A method for classifying network traffic at Layer 3 by marking packets with one of 64 different service classes c) A method for classifying network traffic using access categories based on the IEEE 802.11e QoS standard Short But Comprehensive of Correct Answer Only: The correct match between QoS concept and its definition is as follows:
- Best Effort Service: This is a method where traffic is treated equally in a first-come, first-served manner without any prioritization or differentiation. This is the default service level for most networks and applications that do not have specific QoS requirements or guarantees. Best Effort Service does not provide any assurance of bandwidth, delay, jitter, or packet loss.
- Class of Service: This is a method for classifying network traffic at Layer 2 by marking 802.1Q VLAN Ethernet frames with one of eight service classes (0 to 7). These service classes are also known as IEEE 802.1p priority values or PCP Priority Code Point (PCP) is a 3-bit field in the 802.1Q VLAN tag that indicates the priority level of an Ethernet frame. Class of Service allows network devices to identify and handle different types of traffic based on their priority levels. Class of Service is typically used in LAN Local Area Network (LAN) is a network that connects devices within a limited geographic area, such as a home, office, or building environments where Layer 2 switching is predominant.
- Differentiated Services: This is a method for classifying network traffic at Layer 3 by marking packets with one of 64 different service classes (0 to 63). These service classes are also known as DiffServ Code Points (DSCP) DiffServ Code Point (DSCP) is a 6-bit field in the IP header that indicates the service class of a packet. Differentiated Services allows network devices to identify and handle different types of traffic based on their service classes. Differentiated Services is typically used in WAN Wide Area Network (WAN) is a network that connects devices across a large geographic area, such as a country or continent environments where Layer 3 routing is predominant.
- WMM: This is a method for classifying network traffic using access categories based on the IEEE
802.11e QoS standard. WMM stands for Wi-Fi Multimedia and it is a certification program developed by the Wi-Fi Alliance to enhance QoS for wireless networks. WMM defines four access categories (AC):
Voice, Video, Best Effort, and Background. These access categories correspond to different priority levels and contention parameters for wireless traffic. WMM allows wireless devices to identify and handle different types of traffic based on their access categories.
References:
https://en.wikipedia.org/wiki/Quality_of_service
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_dfsrv/configuration/xe-16/qos-dfsrv-xe-16- book/qos-dfs
https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/81831-qos-wlan.html
https://www.wi-fi.org/discover-wi-fi/wi-fi-certified-wmm

NEW QUESTION # 79
Match the feature to the Aruba OS version (Matches may be used more than once.)

Answer:

Explanation:

Explanation
Features: 1) Clustered Instant Access Points Aruba OS version: a) Aruba OS 8 Features: 2) Dynamic Radius Proxy Aruba OS version: a) Aruba OS 8 Features: 3) Scales to more than 10,000 devices Aruba OS version: b) Aruba OS 10 Features: 4) Unifies wired and wireless management Aruba OS version: a) Aruba OS 8 Features: 5) Wireless controllers Aruba OS version: a) Aruba OS 8 ArubaOS is the operating system for all Aruba Mobility Controllers (MCs) and controller-managed wireless access points (APs). ArubaOS 8 delivers unified wired and wireless access, seamless roaming, enterprise grade security, and a highly available network with the required reliability to support high density environments1.
Some of the features of ArubaOS 8 are:
Clustered Instant Access Points: This feature allows multiple Instant APs to form a cluster and share configuration and state information. This enables seamless roaming, load balancing, and fast failover for clients2.
Dynamic Radius Proxy: This feature allows an MC to act as a proxy for RADIUS authentication requests from clients or APs. This simplifies the configuration and management of RADIUS servers and reduces the network traffic between MCs and RADIUS servers3.
Wireless controllers: Aruba wireless controllers are devices that centrally manage and control the wireless network. They provide functions such as AP provisioning, configuration, security, policy enforcement, and network optimization.
ArubaOS 10 is the next-generation operating system that works with Aruba Central, a cloud-based network management platform. ArubaOS 10 delivers greater scalability, security, and AI-powered optimization across large campuses, branches, and remote work environments. Some of the features of ArubaOS 10 are:
Scales to more than 10,000 devices: ArubaOS 10 can support up to 10,000 devices per cluster, which is ten times more than ArubaOS 8. This enables customers to scale their networks without compromising performance or reliability.
Unifies wired and wireless management: ArubaOS 10 provides a single platform for managing both wired and wireless devices across the network. Customers can use Aruba Central to configure, monitor, troubleshoot, and update their devices from anywhere.
Both ArubaOS 8 and ArubaOS 10 share some common features, such as:
Unifies wired and wireless management: Both operating systems provide unified wired and wireless access for customers who use Aruba switches and APs. Customers can use a single interface to manage their entire network infrastructure
https://www.arubanetworks.com/resource/arubaos-8-fundamental-guide/ 2
https://www.arubanetworks.com/techdocs/Instant_86_WebHelp/Content/instant-ug/iap-maintenance/clust
3
https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/1-overview
https://www.arubanetworks.com/products/networking/controllers/
https://www.arubanetworks.com/products/network-management-operations/arubaos/
https://blogs.arubanetworks.com/solutions/making-the-switch/
https://www.arubanetworks.com/products/network-management-operations/aruba-central/

NEW QUESTION # 80
Which are valid steps in troubleshooting Aruba Wireless Access Point connection issues? (Choose three)

A. Check the power settings on the physical switch port connected to the AP.
B. Verify network cable integrity from the AP to the switch.
C. Reset the AP to factory default settings.
D. Ensure that the AP is in compliance with the latest firmware updates.

Answer: A,B,D

NEW QUESTION # 81
What is the correct order of the TCP 3-Way Handshake sequence?

Answer:

Explanation:

1 - The initiating host sends a packet with no data to the target host with a SEQ=1 and sets the SYN flag to 1.
2 - The target host responds with a packet with ACK=2, SEQ=8, and the SYN and ACK flags set to 1.
3 - The initiating host sends a packet with SEQ=2, ACK=9, and the ACK flag set to 1.
4 - A normal-controlled connection is established.

NEW QUESTION # 82
What change does a client make when it roams from one access point to another in a WLAN?

A. It changes its default gateway to the IP of the new access point.
B. It changes its association with the new wireless controller's SSID.
C. It changes the destination MAC address on its 802.11 frames.
D. It changes the SSID to match the SSID on the new access point.

Answer: C

Explanation:
When a client roams from one access point to another, it must change the destination MAC address on its
802.11 frames to match the new access point to which it is associated. The SSID does not change since it is typically consistent across an entire WLAN, and the default gateway remains the same as long as the client stays within the same IP subnet. The association to a new access point involves updating the destination MAC address in the frames that the client sends.

NEW QUESTION # 83
......

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