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Free HPE6-A73 Practice Questions & Answers 2026 Part2 | Aruba Certified

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Question #1
What is a best practice concerning voice traffic and dynamic segmentation on AOS-CX switches?
A. Controller authentication and user-based tunneling of the voice traffic
B. Switch authentication and user-based tunneling of the voice traffic
C. Controller authentication and port-based tunneling of the voice traffic
D. Switch authentication and local forwarding of the voice traffic
E. Reveal Answer
View answer
Correct Answer: D

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Question #2
A network administrator wants to replace older access layer switches with AOS-CX 6300 switches.Which virtual switching technology can the administrator implement with this solution?
A. nly Backplane stacking
B. nly VSF
C. nly VSX
D. oth VSF and VSX
View answer
Correct Answer: B
Question #3
A company has implemented 802.1X authentication on AOS-CX access switches, where two ClearPass servers are used to implement AAA. Each switch has thetwo servers defined. A network engineer notices the following command configured on the AOS-CX switches:radius-server tracking user-name monitor password plaintext aruba123What is the purpose of this configuration?
A. Implement replay protection for AAA messages
B. Define the account to implement downloadable user roles
C. Speed up the AAA authentication process
D. Define the account to implement change of authorization
View answer
Correct Answer: C
Question #4
The network is configured for OSPF with the following attributes: Core1 and Core2 and ABRs Area 1 has 20 networks in the 10.1.0.0/16 range Area 0 has 10 networks in the 10.0.0.0/16 range Area 2 has 50 networks in the 10.2.0.0/16 range The ASBR is importing a static route into Area 1 Core2 has a summary for Area 2: area 0.0.0.2 range 10.2.0.0/16 type inter-area Here is the OSPF configuration performed on Core1:
A. Area 0 has 13 routes
B. Core1 has no OSPF routes
C. Core1 has received one LSA Type 5 from the ASBR
D. Area 1 has 23 routes
View answer
Correct Answer: D
Question #5
A network administrator is managing a network that deploys a multicast service. The administratorhasmultiple streams successfully being routed by PIM-DM in the network. The administrator then adds anew stream with a destination address of 239.0.0.1. However, clients who have not joined thestream are receiving it.What should the administrator do to fix this problem?
A. erify that IGMP is enabled between the switches connecting the multicast source and receivers
B. hange the destination multicast address to 239
C. efine the 239
D. efine the 239
View answer
Correct Answer: B
Question #6
Examine the AOS-CS switch output:Based on this output, what is correct?
A. 02
B. nly 802
C. local user role was deployed using a ClearPass solution
D. 02
View answer
Correct Answer: A
Question #7
Which protocol does NetEdit use to discover devices in a subnet during the discovery process?
A. LLDP
B. ARP
C. DHCP
D. ICMP
View answer
Correct Answer: A
Question #8
Which concept is implemented using Aruba's dynamic segmentation?
A. Root of trust
B. Device fingerprinting
C. Zero Touch Provisioning
D. Colorless port
View answer
Correct Answer: D
Question #9
Examine the output from an AOS-CX switch implementing a dynamic segmentation solution involving downloadable user roles:
A. The certificate that ClearPass uses in invalid
B. The AOS-CX switch does not have the ClearPass certificate involved
C. DNS fails to resolve the ClearPass server's FQDN
D. There is a date/time issue between the ClearPass server and the switch
View answer
Correct Answer: C
Question #10
What is correct regarding the configuration of ACLs on AOS-CX switches?
A. ildcard masks are used to match on a range of IP addresses
B. umbers 100 through 199 and 2000 through 2999 are used when creating extended ACLs
C. tatements with the log keyword are always processed by the switch CPU
D. tandard ACLs are used to match on routes when performing route distribution
View answer
Correct Answer: A
Question #11
Which statement is correct regarding ACLs and TCAM usage?
A. Applying an ACL to a group of ports consumes the same resources as specific ACE entries
B. Using object groups consumes the same resources as specific ACE entries
C. Compression is automatically enabled for ASIC TCAMs on AOS-CX switches
D. Applying an ACL to a group of VLANs consumes the same resources as specific ACE entries
View answer
Correct Answer: B
Question #12
Which option correctly defines how to identify a VLAN as a voice VLAN on an AOS-CX switch?
A. Switch(config)# port-access lldp-group Switch(config-lldp-group)# vlan
B. Switch(config)# port-access role Switch(config-pa-role)# vlan access
C. Switch(config)# vlan Switch(config-vlan-)# voice
D. Switch(config)# vlan voice
View answer
Correct Answer: C
Question #13
An administrator is replacing the current access switches with AOS-CX switches. The access layerswitchesmust authenticate user and networking devices connecting to them. Some devices support no formofauthentication, and some support 802.1X. Some ports have a VoIP phone and a PC connected to thesameport, where the PC is connected to the data port of the phone and the phone’s LAN port is connectedto the switch.Which statement is correct about this situation?
A. 02
B. evice fingerprinting is required for authentication
C. he client-limit setting for port access needs to be changed
D. evice mode should be implemented
View answer
Correct Answer: C
Question #14
A company has implemented 802.1X authentication on AOS-CX access switches, where two ClearPass servers are used to implement AAA. Each switch has the two servers defined. A network engineer notices the following command configured on the AOS-CX switches: radius-server tracking user-name monitor password plaintext aruba123What is the purpose of this configuration?
A. mplement replay protection for AAA messages
B. efine the account to implement downloadable user roles
C. peed up the AAA authentication process
D. efine the account to implement change of authorization
View answer
Correct Answer: C
Question #15
A network engineer is using NetEdit to manage AOS-CX switches. The engineer notices that a lot of thirdparty VoIP phones are showing up in the NetEdit topology. The engineer deletes these, but they are automatically rediscovered by NetEdit and added back in.What should the administrator do to solve this problem?
A. isable the RESTful API on all the VoIP phones
B. isable LLDP globally on the AOS-CX switches where phones are connected
C. isable SSH access on all the VoIP phones
D. hange the VoIP phone SNMP community string to something unknown by NetEdit
View answer
Correct Answer: D
Question #16
Which statement is correct regarding ACLs and TCAM usage?
A. pplying an ACL to a group of ports consumes the same resources as specific ACE entries
B. sing object groups consumes the same resources as specific ACE entries
C. ompression is automatically enabled for ASIC TCAMs on AOS-CX switches
D. pplying an ACL to a group of VLANs consumes the same resources as specific ACE entries
View answer
Correct Answer: B
Question #17
An administrator implements interim accounting for guest users so that ClearPass can track the amount of bandwidth that guests upload and download. Guests that abuse bandwidth consumption should be disconnected from the network. The administrator configures the following on the AOS-CX access switches:
A. RADIUS change of authorization is not enabled on the AOS-CX switch
B. Bandwidth consumption of the guests is not being reported by the AOS-CX switch
C. NTP is not configured on the AOS-CX switch
D. There is a time discrepancy between the AOS-CX switch and ClearPass
View answer
Correct Answer: A
Question #18
An administrator is supporting a network with the access layer consisting of AOS-CX 6300 and 6400 switches. The administrator needs to quickly deploy Aruba IAPs and security cameras in the network, ensuring that the correct QoS and VLAN settings are dynamically applied to the switch ports. Currently, switches are not configured to do device authentication, and no authentication server exists in the network.Which AOS-CX feature should the administrator use to dynamically assign the policy settings to the correct switch ports?
A. Device profiles
B. Change of authorization
C. Dynamic segmentation
D. Voice VLANs
E. Reveal Answer
View answer
Correct Answer: A
Question #19
A network administrator needs to replace an antiquated access layer solution with a modular solution involving AOS-CX switches. The administrator wants to leverage virtual switching technologies. The solution needs to support high-availability with dual-control planes.Which solution should the administrator implement?
A. OS-CX 8325
B. OS-CX 6300
C. OS-CX 6400
D. OS-CX 8400
View answer
Correct Answer: C
Question #20
What is a concept associated with PIM sparse mode (SM)?
A. equires periodic joins to maintain the shortest path tree (SPT)
B. mplements a push content to forward traffic from the multicast source
C. everts to forwarding when the pruning state times out
D. ecommended for use when high bandwidth connections exist
View answer
Correct Answer: A
Question #21
An administrator is managing a network comprised of AOS-CX switches deployed at the aggregation layer. The switches are paired in a VSX stack and run the OSPF routing protocol. The administrator is concerned about how long it takes for OSPF to converge when one of the VSX switches has to reboot.
A. Change the VSXISL link from an OSPF broadcast link point-to-point
B. Implement graceful restart on the VSX switches and their neighboring OSPF switches
C. Decrease the VSX initial synchronization timer on the two VSX switches
D. Define non-backbone areas on the VSX switches as totally stubby areas
View answer
Correct Answer: B
Question #22
A network administrator is attempting to troubleshoot a connectivity issue between a group of usersand aparticular server. The administrator needs to examine the packets over a period of time from theirdesktop;however, the administrator is not directly connected to the AOS-CX switch involved with the trafficflow.What is correct regarding the ERSPAN session that needs to be established on an AOS-CX switch?(Choose two.)
A. n the source AOS-CX switch, the destination specified is the switch to which the administrator’s desktop is connected
B. n the source AOS-CX switch, the destination specified is the administrator’s desktop
C. he encapsulation protocol used is GRE
D. he encapsulation protocol used is VXLAN
E. he encapsulation protocol is UDP
View answer
Correct Answer: AC
Question #23
Examine the network exhibit.A company has a guest implementation for wireless and wired access. Wireless access isimplementedthrough a third-party vendor. The company is concerned about wired guest traffic traversing thesame network as the employee traffic. The network administrator has established a GRE tunnelbetween AOS-CX switches where guests are connected to a routing switch in the DMZ.Which feature should the administrator implement to ensure that the guest traffic is tunneled to theDMZ while the employee traffic is forwarded using OSPF?
A. SPF route maps using the “set metric” command
B. olicy-based routing (PBR)
C. ser-based tunneling (UBT)
D. lassifier policies
View answer
Correct Answer: B
Question #24
A company has an existing wireless solution involving Aruba APs and Mobility controllers running 8.4 code. The solution leverages a third-party AAA solution. Thecompany is replacing existing access switches with AOS-CX 6300 and 6400 switches. The company wants to leverage the same security and firewall policies forboth wired and wireless traffic.Which solution should the company implement?
A. RADIUS dynamic authorization
B. Downloadable user roles
C. IPSec
D. User-based tunneling
View answer
Correct Answer: D
Question #25
An administrator has an AOS-CX switch configured with:router ospf 1area 0area 1 stub no-summaryIt is the only ABR for area 1. The switch has the appropriate adjacencies to routing switches in areas 0and 1.The current routes in each area are:Area 0: 5 routes (LSA Type 1 and 2)Area 1: 10 routes (LSA Type 1 and 2)External routes: 2 (LSA Type 5)Based on the above configuration, how many OSPF routes will routing switches see in Area 1?
A. 5
B.
C. 1
D. 2
View answer
Correct Answer: C
Question #26
An administrator is implementing a multicast solution in a multi-VLAN network. Which statement is true about the configuration of the switches in the network?
A. IGMP snooping must be enabled on all interfaces on a switch to intelligently forward traffic
B. IGMP requires join and leave messages to graft and prune multicast streams between switches
C. IGMP must be enabled on all routed interfaces where multicast traffic will traverse
D. IGMP must be enabled on all interfaces where multicast sources and receivers are connected
View answer
Correct Answer: D
Question #27
What must a network administrator implement in order to run an NAE script on an AOS-CX switch?
A. eployment
B. lan
C. chedule
D. gent
View answer
Correct Answer: D
Question #28
Examine the network exhibit:
A. Client 3 to Client 2
B. Client 1 to Client 2
C. Server 2 to Client 2
D. Server 1 to Client 1
E. Client 1 to Client 3
View answer
Correct Answer: BD
Question #29
A network administrator needs to replace an antiquated access layer solution with a modular solution involving AOS-CX switches. The administrator wants toleverage virtual switching technologies. The solution needs to support high-availability with dual-control planes.Which solution should the administrator implement?
A. AOS-CX 8325
B. AOS-CX 6300
C. AOS-CX 6400
D. AOS-CX 8400
View answer
Correct Answer: C

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