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HP HPE6-A86 Exam Syllabus Topics:

SectionObjectives
Authentication and Authorization- Describe how to configure and validate Aruba solutions for authentication and authorization
  • 1. Configure ClearPass integration
  • 2. Configure role-based access control
- Describe fundamental authentication and authorization concepts
  • 1. Describe RADIUS, TACACS+, LDAP
Security- Describe security and access control for switching
  • 1. Describe port security and DHCP snooping
  • 2. Describe dynamic segmentation and ClearPass integration
- Describe fundamental security concepts
  • 1. Describe AAA, RBAC, and 802.1X
  • 2. Describe firewall zones and ACLs
- Explain how to configure and validate security for Aruba switches
  • 1. Configure port-based access control
  • 2. Configure local user authentication
  • 3. Configure RADIUS/TACACS+ authentication
Management and Monitoring- Describe Aruba management and monitoring tools
  • 1. Describe Aruba Central
  • 2. Describe SNMP, syslog, and sFlow
  • 3. Describe Aruba AirWave
Connectivity- Explain how to configure and validate Layer 2/3 switching
  • 1. Configure VLANs and IP interfaces
  • 2. Configure and verify routing protocols (OSPF)
  • 3. Configure LACP and link aggregation
- Describe network resiliency
  • 1. Describe redundancy and failover mechanisms
  • 2. Describe link aggregation (LAG/LACP)
  • 3. Describe spanning tree protocols (STP/RSTP/MSTP)
- Describe the basics of Layer 2/3 switching and routing
  • 1. Describe VLANs, trunks, and inter-VLAN routing
  • 2. Describe static and dynamic routing concepts
Network Stack Fundamentals- Describe and explain fundamental protocols
  • 1. Describe ARP, ICMP, DNS, DHCP, NTP
  • 2. Identify and describe the purpose of TCP and UDP
- Describe and explain the OSI networking model
  • 1. Identify and describe the function of each OSI layer
  • 2. Describe encapsulation and de-encapsulation
Network Resiliency and Virtualization- Describe Aruba Virtual Switching Framework (VSF)
  • 1. Describe VSF stack architecture
- Describe Aruba Virtual Switching Extension (VSX)
  • 1. Describe VSX deployment scenarios
  • 2. Describe VSX architecture and components
WLAN- Describe and explain AP deployment modes
  • 1. Describe standalone, controller-based, and cloud-managed deployments
- Describe fundamental RF attributes and wireless standards
  • 1. Describe 802.11 standards and amendments
  • 2. Identify and describe RF fundamentals (frequency, channels, power)
- Describe Aruba Instant and Aruba Central
  • 1. Describe Aruba Central management capabilities
  • 2. Describe Aruba Instant features and configuration
Troubleshooting- Describe basic troubleshooting methodologies
  • 1. Identify and isolate network issues
  • 2. Use show/debug commands for diagnostics
- Explain how to troubleshoot common Layer 2 and Layer 3 issues
  • 1. Troubleshoot OSPF adjacency issues
  • 2. Troubleshoot VLAN and trunk issues
  • 3. Troubleshoot ACL and security issues

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HPE Network Switching Associate Exam Sample Questions (Q27-Q32):

NEW QUESTION # 27
A network operator is troubleshooting an application that sends a large amount of data using UDP. Users are complaining that the data is arriving corrupted. The operator states that UDP itself cannot fix this.
Why is this statement correct?

Answer: A


NEW QUESTION # 28
A CX 6200 VSF stack is the L3 gateway for a mid-sized company. Users are divided into three different subnets on VLANs: 100, 200, and 300. VLAN 50 contains a management network for access points, switches, and DHCP servers. How do the Access Points get an IP address using DHCP?

Answer: B

Explanation:
DHCP clients, such as access points, initially do not know the IP address of the DHCP server.
They obtain an IP address by sending a broadcast DHCP discovery message on the local VLAN, to which the DHCP server (or relay) responds.


NEW QUESTION # 29
Users report poor performance when uploading files to their document management server in the same subnet. You suspect packet loss is causing the problem. Which tool in HPE Aruba Networking Central can you use to confirm this?

Answer: A

Explanation:
Ping can be used to measure packet loss by sending multiple echo requests and analyzing lost responses, which helps confirm whether packet loss is occurring between clients and the server within the same subnet.


NEW QUESTION # 30
Which of these is a configurable VLAN on a CX switch?

Answer: B

Explanation:
VLAN IDs on CX switches follow the IEEE 802.1Q standard, which allows configurable VLAN IDs in the range from 1 to 4094. The value 3748 falls within this valid range.


NEW QUESTION # 31
You are testing a Captive Portal for wired guest access and are seeing the self-signed certificate warning below.

Which statement is true?

Answer: D

Explanation:
The correct answer is A. A public CA signed certificate should be deployed. The browser warning appears because the captive portal is presenting a self-signed certificate that the client device does not trust. For guest access, client devices are usually unmanaged and cannot be expected to already trust an internal or self-signed certificate authority. HPE Aruba Networking documentation for captive portal deployments recommends that production environments obtain and install a certificate issued for the site or domain by a well-known Certificate Authority. This avoids browser trust warnings and gives guest users confidence that they are connecting to the correct portal. Option B is incorrect because disabling HTTPS and using HTTP would reduce security and expose portal traffic. Option C may work only for managed devices where the self-signed or private CA can be pushed into the trust store, but that is not practical for open wired guest access. Option D can be valid for internal managed users, but for guests, a public trusted CA certificate is the best answer.


NEW QUESTION # 32
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