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HPE6-A73 Aruba Certified Switching Professional Exam Questions and Answers

Questions 4

Examine the network exhibit:

HPE6-A73 Question 4

The ACL configuration defined on Core-1 is as follows:

If telnet was being used, which device connection would be permitted and functional in both directions?

(Choose two.)

Options:

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

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Questions 5

Examine the AOS-CS switch output:

HPE6-A73 Question 5

Based on this output, what is correct?

Options:

A.

802.1X authentication was successful, but MAC authentication is yet to start

B.

802.1X authentication occurred and downloadable user roles are deployed

C.

A local user role was deployed using a ClearPass solution

D.

Only 802.1X authentication is configured on the port

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Questions 6

What is a best practice concerning voice traffic and dynamic segmentation on AOS-CX switches?

Options:

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

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Questions 7

Examine the following AOS-CX switch configuration:

HPE6-A73 Question 7

Which statement correctly describes what is allowed for traffic entering interface 1/1/3?

Options:

A.

IP traffic from 10.1.11.0/24 is allowed to access 10.1.110.0/24

B.

IP traffic from 10.0.11.0/24 is allowed to access 10.1.12.0/24

C.

Traffic from 10.0.12.0/24 will generate a log record when accessing 10.0.11.0/24

D.

IP traffic from 10.1.12.0/24 is allowed to access 172.0.1.0/23

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Questions 8

An administrator will be replacing a campus switching infrastructure with AOS-CX switches that support VSX capabilities. The campus involves a core, as well as multiple access layers. Which feature should the

administrator implement to allow both VSX-capable core switches to process traffic sent to the default gateway in the campus VLANs?

Options:

A.

VRF

B.

VRRP

C.

IP helper

D.

Active gateway

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Questions 9

An administrator of a large campus network needs a solution that will provide root cause analytics to quickly identify problems so that they can quickly be fixed.

Which AOS-CX switch feature should the administrator utilize to help with root cause analytics?

Options:

A.

NAE

B.

VoQ

C.

NetEdit

D.

VSX

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Questions 10

A network administrator is implementing OSPF, where there are two exit points. Each exit point has a stateful, application inspection firewall to implement company policies.

What would the best practice be to ensure that one firewall will see both directions of the traffic, preventing asynchronous connections in the network?

Options:

A.

Both ASBRs should define External Type 1 routes for the

B.

Both ASBRs should define External Type 1 routes for the

C.

Both ASBRs should define External Type 2 routes for the

D.

Both ASBRs should define External Type 2 routes for the

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Questions 11

A network engineer is having a problem adding a custom-written script to an AOS-CX switch’s NAE GUI. The script was written in Python and was successfully added on other AOS-CX switches. The engineer examines the following items from the CLI of the switch:

HPE6-A73 Question 11

What should the engineer perform to fix this issue?

Options:

A.

Install the script’s signature before installing the new script

B.

Ensure the engineer’s desktop and the AOS-CX switch are synchronized to the same NTP server

C.

Enable trust settings for the AOS-CX switch’s SSL certificate

D.

Remove a script that is no longer used before installing the new script

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Questions 12

Which AOS-CX switches support weighted fair queuing (WFQ)?

Options:

A.

Both 8320 and 8325

B.

Both 6300 and 6400

C.

8400 only

D.

6300 only

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Questions 13

Examine the following AOS-CX configuration:

HPE6-A73 Question 13

Based on this configuration, which statement is correct regarding IoT traffic?

Options:

A.

If 10.100.1.2 is not reachable, the IoT traffic will be automatically dropped by the switch

B.

If a specific route is not available in the routing table, the traffic will be routed to 10.100.1.2

C.

The next hop of 10.100.1.2 can be one or more hops away from the AOS-CX switch

D.

All routes are ignored in the routing table for IoT traffic, which is routed to 10.100.1.2

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Questions 14

When comparing PIM-DM and PIM-SM, which multicast components are only found with PIM-SM in multicast routing? (Choose two.)

Options:

A.

IGMP querier

B.

Rendezvous point

C.

Bootstrap router

D.

Shortest path tree

E.

Designated router

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Questions 15

A switch will apply a device profile to a port based on which pieces of information? (Select two.)

Options:

A.

IP header

B.

MAC address

C.

LLDP

D.

User role

E.

802.1Q

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Questions 16

A company has just purchased AOS-CX switches. The company has a free and open-source AAA solution.

The company wants to implement access control on the Ethernet ports of the AOS-CX switches.

Which security features can the company implement given the equipment that they are using?

Options:

A.

Port-based tunneling

B.

Device fingerprinting

C.

Local user roles

D.

Downloadable user roles

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Questions 17

An administrator creates an ACL rule with both the “count” and “log” option enabled. What is correct about the

action taken by an AOS-CX switch when there is a match on this rule?

Options:

A.

By default, a summarized log is created every minute with a count of the number of matches

B.

Logging will not include certificate and TLS events, but counting will

C.

The “count” and “log” options are processed by the AOS-CX switch’s hardware ASIC

D.

The total in the “log” record and the count could contain different rule matching statistics

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Questions 18

What is a concept associated with PIM sparse mode (SM)?

Options:

A.

Reverts to forwarding when the pruning state times out.

B.

Requires periodic joins to maintain the shortest path tree (SPT).

C.

Recommended for use when high bandwidth connections exist.

D.

Implements a push content to forward traffic from the multicast source.

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Questions 19

A network administrator wants to centralize the management of AOS-CX switches by implementing NetEdit.

How should the administrator purchase and/or install the NetEdit solution?

Options:

A.

Install as a hardware appliance

B.

Installed on a supported version of RedHat Enterprise Linux

C.

Installed in a virtualized solution by using the Aruba-supplied OVA file

D.

Installed on a supported version of Debian Linux

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Questions 20

An administrator wants to leverage the Network Analysis Engine (NAE) feature on AOS-CX switches to perform rootcause analysis and to assist in quicklyidentifying problems. Which two AOS-CX databases does the administrator have access to when implementing scripts? (Select two.)

Options:

A.

Time-series

B.

API

C.

VSX

D.

Configuration

E.

Audit

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Questions 21

An administrator wants to leverage always-on PoE on AOS-CX switches. Which statement is correct regarding this feature?

Options:

A.

Provides up to 60W of power per port

B.

Supports all AOS-CX switches

C.

Provides surge protection for PoE and non-PoE ports

D.

Requires NetEdit to implement

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Questions 22

A company is implementing AOS-CX switches at the access layer. The company wants to implement access control for employees and guests.

Which security features will require a ClearPass server to be installed and used by the company?

Options:

A.

Downloadable user roles

B.

Dynamic segmentation

C.

User-based tunneling (UBT)

D.

Change of authorization (CoA)

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Questions 23

Examine the attached diagram

HPE6-A73 Question 23

Two AOS-CX switches are configured for VSX at the access layer, where servers attached to them. An SVI interface is configured for VLAN 10 and serves as the default gateway for VLAN 10. The ISL link between the switches fails, but the keepalive interface functions. Active gateway has been configured on the switches.

What is correct about access from the servers to the Core?

Options:

A.

Server 2 can successfully access the core layer via the keepalive link.

B.

Server 1 and Server 2 can communicate with each other via the core layer.

C.

Server 2 cannot access the core layer.

D.

Server 1 can access the core layer via both uplinks.

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Questions 24

A customer has twenty AOS-CX switches that will be managed by NetEdit and would like support for NetEdit these switches will exist in the network for at least five years.

Which type of licensing should be used by this customer?

Options:

A.

20 Aruba NetEdit permanent licenses

B.

20 Aruba NetEdit single node subscription licenses

C.

25 Aruba NetEdit permanent licenses

D.

1 Aruba NetEdit SMB License

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Questions 25

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.

What should the administrator to do speed up the OSPF convergence of the switch that is rebooting?

Options:

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.

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Questions 26

A company is implementing a new wireless design and needs it to support high availability, even during times of switch system upgrades. The solution will involve Aruba Mobility Controller (MC) and Aruba AP connections requiring POE. Which campus AOS-CX switch solution and virtual switching should the company implement at the campus access layer?

Options:

A.

AOS-CX 6400 and VSX

B.

AOS-CX 6300 and VSF

C.

AOS-CX 8325 and VSF

D.

AOS-CX 8400 and VSX

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Questions 27

A network administrator is implementing BGP for a larger network. The network has over 20 exit points across 15 different BGP routers. The administrator does not want to implement a fully-meshed iBGP peering between all BGP routers.

Which feature should the administrator implement to reduce the number of peers the administrator needs to define?

Options:

A.

Next-hop-self

B.

BFD

C.

Peer-Groups

D.

Route reflectors

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Questions 28

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?

Options:

A.

Change the VoIP phone SNMP community string to something unknown by NetEdit

B.

Disable LLDP globally on the AOS-CX switches where phones are connected

C.

Disable SSH access on all the VoIP phones

D.

Disable the RESTful API on all the VoIP phones

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Questions 29

Which AOS-CX feature is used to prevent head-on-line (HOL) blocking?

Options:

A.

VSF

B.

WFQ

C.

VOQ

D.

VSX

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Questions 30

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

Options:

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

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Questions 31

Examine the configuration performed on newly deployed AOS-CX switches:

HPE6-A73 Question 31

After performing this configuration, the administrator notices that the switch ports always remain in the EAP start state. What should the administrator do to fix this problem?

Options:

A.

Define the server group cppm

B.

Set the ports to client-mode

C.

Create and assign a local user role to the ports

D.

Enable change of authorization (CoA)

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Questions 32

A network engineer for a company with 896 users across a multi-building campus wants to gather statistics on an important switch uplink and create actions based on issues that occur on the uplink. How often does an NAE agent gather information from the current state database in regard to the uplink interfaces?

Options:

A.

Once every 60 seconds

B.

Once every 1 second

C.

Once every 30 seconds

D.

Once every 5 seconds

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Questions 33

A company uses NetEdit to manage a network of 700 AOS-CX switches and approximately 1,000 other SNMP-capable devices.

Which management solution should the company use to monitor all the devices, as well as see a topology picture of how all the devices are connected together?

Options:

A.

NetEdit

B.

Aruba AirWave

C.

Aruba Activate

D.

Network Analysis Engine (NAE)

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Questions 34

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?

Options:

A.

IPSec with a digital certificate

B.

GRE with a pre-shared key

C.

PAPI with an MD5 pre-shared key

D.

IPSec with a pre-shared key

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Questions 35

Examine the commands entered on an AOS-CX switch:

What is true regarding this configuration for traffic received on interface 100?

Options:

A.

The default next-hop address supersedes the two preceding next-hop addresses

B.

The traffic is always dropped is the next-hop addresses are unreachable

C.

The traffic will be routed with the IP routing table entries if the next-hop addresses are unreachable

D.

The next-hop address of 1.1.1.1 is overwritten by the next-hop address of 2.2.2.2

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Questions 36

When cutting and pasting configurations into NetEdit, which character is used to enter commands within the context of the previous command?

Options:

A.

<ESC>

B.

">"

C.

Space

D.

Tab

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Questions 37

What is true regarding VSX and keepalives on AOS-CX switches?

Options:

A.

A separate VLAN on the ISL link is used.

B.

A VSX LAG for the keepalives is a best practice.

C.

The OOBM port must be used.

D.

A 1GbE or faster port is used.

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Questions 38

A network has an ABR that connects area 0 and 1. A network engineer configures a summarized route for area 0. The ABR is a designated router (DR) for the segment it uses to connect to area 1.

Which LSA type is assigned to this route when the summarized route is advertised into area 1 by the ABR?

Options:

A.

LSA1

B.

LSA4

C.

LSA3

D.

LSA2

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Exam Code: HPE6-A73
Exam Name: Aruba Certified Switching Professional Exam
Last Update: Nov 18, 2024
Questions: 127

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