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

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HPE Network Switching Associate Exam Sample Questions (Q99-Q104):

NEW QUESTION # 99
You are planning a 40Gbps link between two sites 35 km apart.
What type of cable will be required?

Answer: A

Explanation:
The correct answer is B. Single-mode fiber. A 35 km connection between two sites is a long-distance optical link, and single-mode fiber is the appropriate cable type for long-haul communication. HPE Aruba Networking transceiver documentation describes single-mode fiber as having a small core size and being suitable for long-haul communication because it transmits light in one mode and suffers less intermodal dispersion than multi-mode fiber. Multi-mode fiber is used for shorter-distance links inside buildings or data centers and is not the correct choice for a 35 km site-to-site connection. UTP copper cabling cannot support a
40Gbps Ethernet connection over 35 km. ZTP is Zero Touch Provisioning, not a cable type. HPE Aruba transceiver guidance also lists long-distance optical transceivers, such as 40 km single-mode fiber options, reinforcing that long-distance high-speed links require SMF rather than MMF or copper. Therefore, for a
40Gbps link between sites 35 km apart, the required cabling is single-mode fiber. ( arubanetworking.hpe.com )


NEW QUESTION # 100
Which statement correctly describes the purpose of LLDP?

Answer: C

Explanation:
Link Layer Discovery Protocol (LLDP) allows network devices to advertise identity, capabilities, and configuration information to directly connected neighbors. Administrators frequently use LLDP to document topology and troubleshoot physical connectivity issues.


NEW QUESTION # 101
A network engineer configures VLAN 10 for Finance and VLAN 20 for Human Resources. By default, what is true about communication between these VLANs?

Answer: A

Explanation:
VLANs create separate Layer 2 broadcast domains. Devices in different VLANs cannot communicate directly unless a Layer 3 device performs routing between the VLANs, commonly using a router or multilayer switch.


NEW QUESTION # 102
Your colleague is installing a new HPE Aruba Networking CX 8100 switch in a data center in the default configuration. You monitor the peer switch port 1/1/1 status, connected with a 10Gb 3m DAC cable to the new switch, and validate that the cable is attached. The port remains down.
What should you suggest your colleague do so the port can come online?

Answer: B

Explanation:
On HPE Aruba Networking CX switches, physical interfaces are administratively disabled by default. Issuing the no shutdown command on the interface enables the port, allowing the link to come online when a valid connection is present.


NEW QUESTION # 103
A router's IP routing table has an entry with a next-hop IP address of 10.30.233.1.
What does this number represent?

Answer: B


NEW QUESTION # 104
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