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HPE6-A73 Aruba Certified Switching Professional Exam Questions and Answers

Questions 4

Examine the network exhibit.

A network administrator is implementing OSPF on a VSX pair of aggregation switches: Agg1 and Agg2. VLANs 10 and 20 are connected to layer-2 access switches. Agg-1 and Agg-2 are configured as the default gateway for VLANs 10 and 20, with active gateway enabled.

What is the best practice for configuring OSPF on the aggregation switches and their connection to the Core switch?

Options:

A.

Define a layer-2 VSX LAG associated with a layer-3 VLAN interface. Enable active gateway for the Layer-3 VLAN.

B.

Define separate layer-3 VLAN interfaces between the aggregation and core switches. Enable active forwarding for the Layer-3 VLAN.

C.

Define separate layer-3 VLAN interfaces between the aggregation and core switches. Enable active gateway for the Layer-3 VLAN.

D.

Define a layer-2 VSX LAG associated with a layer-3 VLAN interface. Enable active forwarding for the Layer-3 VLAN.

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Questions 5

What must a network administrator implement in order to run an NAE script on an AOS-CX switch?

Options:

A.

Deployment

B.

Schedule

C.

Plan

D.

Agent

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Questions 6

Examine the attached diagram

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 7

A network administrator is tasked to set up BGP in the company's network. The administrator is defining an eBGP peering between an AOS-CX switch and a directly-connected service provider. The administrator has configured the following on the AOS-CX switch:

However, when using the "show bgp all summary" command, the state does not display "Established" for the eBGP peer. What must the administrator configure to fix this issue?

Options:

A.

router bgp 64500 neighbor 192.168.1.1 ebgp-multihop

B.

router bgp 64500 enable

C.

router bgp 64500 address-family ipv4 unicast neighbor 192.168.1.1 activate

D.

router bgp 64500 neighbor 192.168.1.1 update-source loopback0

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Questions 8

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 9

Which protocols are used by NetEdit to interact with third-party devices? (Choose two.)

Options:

A.

telnet

B.

SNMP

C.

SSH

D.

Restful API

E.

CDP

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Questions 10

An administrator of a company has concerns about upgrading the access layer switches. The users rely

heavily on wireless and VoIP telephony. Which is the best recommendation to ensure a short downtime for the users during upgrading the access layer switches?

Options:

A.

Install the in-service software upgrade (ISSU) feature with clustering enabled

B.

Install AOS-CX 6300 or 6400 switches with always-on POE

C.

Implement VSF on the AOS-CX access switches

D.

Implement VSX on the AOS-CX access switches

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Questions 11

Examine the network exhibit.

A company has a guest implementation for wireless and wired access. Wireless access is implemented

through a third-party vendor. The company is concerned about wired guest traffic traversing the same network as the employee traffic. The network administrator has established a GRE tunnel between 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 the DMZ while the employee traffic is forwarded using OSPF?

Options:

A.

OSPF route maps using the “set metric” command

B.

Policy-based routing (PBR)

C.

User-based tunneling (UBT)

D.

Classifier policies

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Questions 12

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 13

Examine the following AOS-CX configuration:

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

An administrator wants to use an existing Aruba gateway's firewall policies to filter both wireless and wired traffic. Which AOS-CX switch feature should a customer implement to ensure the gateway applies the same or similar firewall policies to users' wired and wireless traffic?

Options:

A.

GRE tunneling

B.

User-based tunneling

C.

Port-based tunneling

D.

IPSec tunneling

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Questions 15

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 16

An administrator has an AOS-CX switch configured with:

router ospf 1

area 0

area 1 stub no-summary

It is the only ABR for area 1. The switch has the appropriate adjacencies to routing switches in areas 0 and 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?

Options:

A.

15

B.

6

C.

11

D.

12

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Questions 17

What is correct regarding multicasting and AOS-CX switches?

Options:

A.

IGMP snooping is disabled, by default, on Layer-2 VLAN interfaces

B.

IGMP query functions are enabled, by default, on Layer-2 VLAN interfaces

C.

IGMP snooping is enabled, by default, on Layer-3 VLAN interfaces

D.

IGMP-enabled AOS-CX switches flood unknown multicast destinations

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Questions 18

An administrator is managing a VSX pair of AOS-CX switches An administrator configures the following on the primary AOS-CX switch:

Options:

A.

The primary switch will erase VLAN 200 from the VSX pair

B.

The VLAN is only created on the secondary switch.

C.

The operation is not allowed by the switch and a CLI error is displayed

D.

The VLAN is created on both the primary and secondary switches

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Questions 19

Examine the attached diagram.

The two PCs are located in VLAN 11 (10.1.11.0/24). Which example defines how to implement active gateway

on the VSX core for VLAN 11?

Options:

A.

interface vlan 11

active-gateway ip 10.1.11.1

active-gateway mac 02:02:00:00:01:00

B.

interface lag 254

active-gateway vlan 11 ip 10.1.11.1

active-gateway vlan 11 mac 02:02:00:00:01:00

C.

interface lag 254

active-gateway ip 10.1.11.1

active-gateway mac 02:02:00:00:01:00

D.

vsx

vrrp group 1

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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 administrate is managing a VSX pair of AOS-CX switches. The administrator configures the following on the secondary switch:

secondary (config)# vlan 100

secondary (conflg. vlan-100) # description BBB

Currently VLAN 100 does not exist on the primary switch. The administrator then accesses the primary switch and configures the following:

Primary(config) vlan 100 primary(config-v1an-100) # description AAA

What Is correct regarding the results of this configuration?

Options:

A.

Each switch will have a different description defined.

B.

Both switches will have a description of "AAA".

C.

Both switches will have a description of "BBS".

D.

An error Is displayed on the primary switch regarding a mismatched parameter.

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Questions 22

A network administrator is implementing NAE on AOS-CX switches. When attempting to create an agent on a particular switch, the agent appears in the NAE Agents panel with a red triangle error symbol and a status of “Unknown”.

What is the cause of this issue?

Options:

A.

The administrator does not have the appropriate credentials to interact with NAE

B.

The number of scripts or agents has exceeded the hardware’s capabilities

C.

A connectivity issue exists between NAE and the AOS-CX switch

D.

The RESTful API has not been enabled on the AOS-CX switch

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Questions 23

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:

After performing this configuration, the administrator notices that guest users that have exceeded the guest bandwidth limit are not being disconnected. Upon further investigation, Access Tracker in ClearPass indicates a disconnect CoA message is being sent to the AOS-CX switch.

What is causing this issue?

Options:

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.

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Questions 24

An administrator wants to track what configuration changes were made on a switch. What should the

administrator implement to see the configuration changes on an AOS-CX switch?

Options:

A.

AAA authorization

B.

Network Analysis Engine (NAE)

C.

AAA authentication

D.

VSX synchronization logging

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Questions 25

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 26

Examine the partial output of the BGP routing table of an AOS-CX switch:

The switch is learning about four possible path to reach the 1.0.0.0/8 network. Based on this output, which next-hop route will the AOS-CX select to be placed in the IP routing table?

Options:

A.

192.168.1.5

B.

192.168.2.5

C.

192.168.3.5

D.

192 1684 5

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Questions 27

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 28

A company has a third-party AAA server solution. The campus access layer was just upgraded to AOS-CX

switches that perform access control with MAC-Auth and 802.1X. The company has an Aruba Mobility

Controller (MC) solution for wireless, and they want to leverage the firewall policies on the controllers for the wired traffic.

What is correct about how the company should implement a security solution where the wired traffic is

processed by the gateways?

Options:

A.

Implement downloadable user roles with a gateway role defined on the AOS-CX switches

B.

Implement local user roles with a gateway role defined on the AOS-CX switches

C.

Implement standards-based RADIUS VSAs to pass policy information directly to the AOS-CX switches and MCs

D.

Implement downloadable user roles with a device role defined on the AOS-CX switches and MCs

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Questions 29

An administrator will be implementing tunneling between AOS-CX switches and Aruba gateways. Which list of protocols must minimally be allowed by an intermediate firewall between two sets of devices?

Options:

A.

IP protocol 50 and UDP 8209

B.

UDP 4500 and IP protocol 47

C.

UDP 8211 and IP protocol 47

D.

UDP 4500 and UDP 8209

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Questions 30

What are best practices when implementing VSX on AOS-CX switches? (Choose two.)

Options:

A.

The ISL lag should use the default MTU size.

B.

Timers should be left at their default values.

C.

The default system MAC addresses should be used.

D.

The keepalive connection should use a direct layer-3 connection.

E.

The ISL lag should use at least 10GbE links or faster.

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Questions 31

Examine the AOS-CS switch output:

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 32

Examine the configuration of Core-1 and Core-2. AOS-CX switches configured as a VSX stack:

Core1: Interlace lag 256

no shutdown

no routing

vlan trunk allowed all

lacp mode active Interface 1/1/46

no shutdown

lag 256 Interface 1/1/47

no shutdown

lag 256

VSX

Inter-switch-link lag 256

vsx-sync vsx-global

exit

Cofe2: interlace lag 250

no shutdown

no routing

vlan trunk allowed all

lacp mode active

Interlace 1/1/46

no shutdown

lag 256 Interface 1/1/47

no shutdown

lag 256 vsx

inter-switch-link lag 256

exit

When using the "show vsx status" command, the two switches fall to connect and successfully synchronize. What should the administrator do to fix this issue?

Options:

A.

Define a larger MTU on the ISL link of the two switches.

B.

Define the VSX roles on the two switches.

C.

Enable active-active forwarding on the two switches.

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Questions 33

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 34

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?

Options:

A.

AOS-CX 8325

B.

AOS-CX 6300

C.

AOS-CX 6400

D.

AOS-CX 8400

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Questions 35

What would prevent two OSPF routers from forming an adjacency? (Select two.)

Options:

A.

Different priorities

B.

Different area types

C.

Different MTU sizes

D.

Different IP addresses

E.

Different router IDs

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Questions 36

An administrator will be deploying HPE Aruba Networking Switch Multi-Edit Software to manage an Aruba solution. What does Switch Multi-Edit Software support?

Options:

A.

Manages AOS-CX switches and HPE Aruba Networking Gateways

B.

Tracks configuration and hardware information

C.

Support for HPE Aruba Networking-supplied security updates

D.

Can be purchased as a VM and/or hardware appliance

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Questions 37

How is voice traffic prioritized correctly on AOS-CX switches?

Options:

A.

By defining device profiles with QOS settings

B.

By placing it in the strict priority queue

C.

By implementing voice VLANs

D.

By implementing weighted fair queueing (WFQ)

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Questions 38

What is correct regarding policy-based routing?

Options:

A.

Policies can only be applied to routed interfaces.

B.

Policies can be applied inbound and outbound.

C.

Monitoring of policy interfaces occurs every 60 seconds.

D.

Policy actions include routing permitting or dropping traffic.

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Exam Code: HPE6-A73
Exam Name: Aruba Certified Switching Professional Exam
Last Update: Nov 24, 2024
Questions: 127
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