HP HPE6-A73 Exam Questions Instant Access

Question 1

An administrator is managing a pair of core AOS-CX switches configured for VSX. Connected to this core are pairs of aggregation layer AOS-CX switches configured for VSX. OSPF is running between the aggregation and core layers. To speed up OSPF convergence, the administrator has configured BFD between the core and aggregation switches.

What is a best practice the administrator should implement to reduce CPU processing on the switches if a BFD neighbor fails?

ADisable ICMP redirects

BImplement graceful restart

CIncrease the BFD echo timers

DIncrease the VSX keepalive timer

Answer : A

Question 2

An administrator is concerned about the security of the control plane connection between an AOS-CX switch and an Aruba Mobility Controller (MC) when implementing user-based tunneling. How should the administrator protect this traffic?

AIPSec with a digital certificate

BGRE with a pre-shared key

CPAPI with an MD5 pre-shared key

DIPSec with a pre-shared key

Answer : C

Question 3

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. The company is replacing existing access switches with AOS-CX 6300 and 6400 switches. The company wants to leverage the same security and firewall policies for both wired and wireless traffic.

Which solution should the company implement?

ARADIUS dynamic authorization

BDownloadable user roles

CIPSec

DUser-based tunneling

Answer : D

Question 4

Which option correctly defines how to identify a VLAN as a voice VLAN on an AOS-CX switch?

ASwitch(config)# port-access lldp-group <LLDP-group-name>
Switch(config-lldp-group)# vlan <VLAN-ID>

BSwitch(config)# port-access role <role-name>
Switch(config-pa-role)# vlan access <VLAN-ID>

CSwitch(config)# vlan <VLAN-ID>
Switch(config-vlan-<VLAN-ID>)# voice

DSwitch(config)# vlan <VLAN-ID> voice

Answer : C

Question 5

An administrator is looking for a data center switching solution that will greatly reduce the likelihood of dropped

frames when uplink congestion is experienced. Which AOS-CX switch queuing feature meets the

administrator's needs?

AFIFO

BVOQ

CWFQ

DDWWR

Answer : B

Question 6

What is correct regarding rate limiting and egress queue shaping on AOS-CX switches?

ARate limiting and egress queue shaping can be used to restrict inbound traffic

BLimits can be defined only for broadcast and multicast traffic

CRate limiting and egress queue shaping can be applied globally

DTraffic rate limit is configured on queue level

Answer : D

Question 7

MAC authentication is enabled on port 1/1/27 of an AOS-CX switch. The following MAC addresses are defined on the AAA server:

* 88:3a:30:97:b6:00

* 00:50:56:b1:fc:9b

Examine the AOS-CX switch output:

Based on this information, what is true concerning port 1/1/27?

ADevice-mode is enabled with a client limit of 1.

BDevice-mode is enabled with a client limit of 2.

CClient-mode is enabled with a client limit of 1.

DClient-mode is enabled with a client limit of 2.

Answer : C

https://www.arubanetworks.com/techdocs/AOS-CX/AOSCX-CLI-Bank/cli_6300-6400/Content/Chp_Port_acc/Port_acc_rol_cmds/aut-mod-fl-10.htm

client-mode = Selects client mode. In this mode, all clients connecting to the port are sent for authentication.

device-mode = Selects device mode. In this mode, only the first client connecting to the port is sent for authentication. Once this client is authenticated, the port is considered as open and all subsequent clients trying to connect on that port are not sent for authentication.

HP Aruba Certified Switching Professional HPE6-A73 Exam Questions