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HP HPE6-A86 Exam Syllabus Topics:

SectionObjectives
Topic 1: Security- 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
- Describe security and access control for switching
  • 1. Describe port security and DHCP snooping
  • 2. Describe dynamic segmentation and ClearPass integration
Topic 2: Management and Monitoring- Describe Aruba management and monitoring tools
  • 1. Describe SNMP, syslog, and sFlow
  • 2. Describe Aruba AirWave
  • 3. Describe Aruba Central
Topic 3: Authentication and Authorization- Describe fundamental authentication and authorization concepts
  • 1. Describe RADIUS, TACACS+, LDAP
- Describe how to configure and validate Aruba solutions for authentication and authorization
  • 1. Configure ClearPass integration
  • 2. Configure role-based access control
Topic 4: Network Resiliency and Virtualization- Describe Aruba Virtual Switching Extension (VSX)
  • 1. Describe VSX deployment scenarios
  • 2. Describe VSX architecture and components
- Describe Aruba Virtual Switching Framework (VSF)
  • 1. Describe VSF stack architecture
Topic 5: Troubleshooting- Describe basic troubleshooting methodologies
  • 1. Use show/debug commands for diagnostics
  • 2. Identify and isolate network issues
- 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
Topic 6: Network Stack Fundamentals- Describe and explain the OSI networking model
  • 1. Identify and describe the function of each OSI layer
  • 2. Describe encapsulation and de-encapsulation
- Describe and explain fundamental protocols
  • 1. Describe ARP, ICMP, DNS, DHCP, NTP
  • 2. Identify and describe the purpose of TCP and UDP
Topic 7: WLAN- Describe and explain AP deployment modes
  • 1. Describe standalone, controller-based, and cloud-managed deployments
- 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
Topic 8: Connectivity- Explain how to configure and validate Layer 2/3 switching
  • 1. Configure and verify routing protocols (OSPF)
  • 2. Configure VLANs and IP interfaces
  • 3. Configure LACP and link aggregation
- Describe network resiliency
  • 1. Describe spanning tree protocols (STP/RSTP/MSTP)
  • 2. Describe redundancy and failover mechanisms
  • 3. Describe link aggregation (LAG/LACP)
- 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

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HPE Network Switching Associate Exam Sample Questions (Q69-Q74):

NEW QUESTION # 69
Match the SNMP definitions to the correct term.

Answer:

Explanation:

Explanation:

The correct matches are based on how SNMP monitoring works in an HPE Aruba Networking environment.
A managed device is the network device being monitored, such as a switch, router, firewall, controller, or access point. HPE Aruba Networking documentation describes SNMP as a protocol used by network management systems to monitor network-attached devices. The SNMP agent is the software function on the managed device that collects local device information and communicates status, statistics, and configuration- related information to the management system. The SNMP manager is the network management system that queries devices, receives information, and may modify supported device parameters. The Management Information Base, or MIB, is the structured database of object identifiers used to represent device status, counters, statistics, and configuration information. HPE Aruba Networking AOS-CX monitoring documentation points administrators to the SNMP/MIB Guide for configuring SNMP so a device can be monitored from a network management system.


NEW QUESTION # 70
You are about to log a support case with TAC for an issue with your HPE Aruba Networking CX switch.
What should you have ready in advance to provide them?

Answer: B

Explanation:
The correct answer is A. Output of show tech. HPE Aruba Networking support and diagnostics documentation commonly uses technical-support command output as a key troubleshooting artifact for TAC analysis. The documentation specifically states to check physical cabling and generate show tech when opening a TAC case. The purpose of show tech output is to collect a broad set of switch operational details, including configuration, system status, interface information, logs, and other diagnostic data that can help TAC understand the condition of the device at the time of the issue. Option B is incorrect because "generated support keys" are not the standard required item from the listed choices for opening a CX switch TAC case.
Option C is incorrect because TAC does not normally require open SSH access over the Internet, and exposing management access publicly would be poor security practice. Option D is incorrect because TAC may ask for software version information, but a copy of the running firmware image itself is not the first diagnostic item to prepare. The best initial evidence is the show tech output.


NEW QUESTION # 71
A CX 6200 VSF stack is the Layer 3 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: D

Explanation:
The correct answer is D. As a response to the broadcast DHCP query. DHCP clients initially do not have an IP address, so they commonly use broadcast DHCP discovery/request traffic to locate a DHCP server on the local network. HPE Aruba Networking documentation for DHCP relay explains that when a DHCP client broadcasts a request, the DHCP relay agent on the switch receives the packets and forwards them to the DHCP server as unicast requests. In this scenario, the access points are in VLAN 50, and VLAN 50 also contains DHCP servers. Because the DHCP server is on the same local management VLAN as the APs, the APs can obtain addresses through the normal DHCP broadcast process within that VLAN. Anycast and multicast are not used for the basic DHCP address request in this scenario. A unicast DHCP relay message can occur between a relay agent and a DHCP server when the server is on another subnet, but the client-side DHCP discovery begins as broadcast traffic.


NEW QUESTION # 72
A junior network engineer is studying for a certification and needs to understand how a router makes a forwarding decision when it has multiple routes to the same destination network.
Consider the following entries in a routing table:
S > 0.0.0.0/0 [1/0] via 10.1.1.1
O > 172.16.0.0/16 [110/20] via 10.2.2.2
S > 172.16.10.0/24 [1/0] via 10.3.3.3
If the router receives a packet with a destination IP address of 172.16.10.5, which route will it use?

Answer: C


NEW QUESTION # 73
Which firewall port needs to be opened between your Network Monitoring System and CX switches to collect monitoring data using SNMP?

Answer: B

Explanation:
SNMP polling uses UDP port 161, which must be open between the Network Monitoring System and the CX switches to allow the collection of monitoring data.


NEW QUESTION # 74
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