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HPE7-A01 Exam Dumps - Aruba Certified Campus Access Professional Exam

Question # 4

For the Aruba CX 6400 switch, what does virtual output queueing (VOQ) implement that is different from most typical campus switches?

A.

large ingress packet buffers

B.

large egress packet buffers

C.

per port ASICs

D.

VSX

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Question # 5

The administrator notices that wired guest users that have exceeded their bandwidth limit are not being disconnected Access Tracker in ClearPass indicates a disconnect CoA message is being sent to the AOS-CX switch.

An administrator has performed the following configuration

What is the most likely cause of this issue?

A.

Change of Authorization has not been globally enabled on the switch

B.

The SSL certificate for CPPM has not been added as a trust point on the switch

C.

There is a mismatch between the RADIUS secret on the switch and CPPM.

D.

There is a time difference between the switch and the ClearPass Policy Manager

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Question # 6

With the Aruba CX switch configuration, what is the Active Gateway feature that is used for and is unique to VSX configuration?

A.

VRRP and Active gateway are mutually exclusive on a VLAN

B.

VRID is set automatically as SVI vlan id

C.

VRIDs need to be non-overlapping with VRRP

D.

VRRP and Active Gateway can be configured on a single VLAN for interoperability

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Question # 7

What is enabled by LLDP-MED? (Select two.)

A.

Voice VLANs can be automatically configured for VoIP phones

B.

APs can request power as needed from PoE-enabled switch ports

C.

iSCSl client devices can request to have flow control enabled

D.

GVRP VLAN information can be used to dynamically add VLANs to a trunk

E.

iSCSl client devices can set the required MTU setting for the port.

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Question # 8

A customer has a large number of food-producing machines

• All machines are connected via Aruba CX6200 switches in VLANs 100.110. and 120

• Several external technicians are maintaining this special equipment

What are the correct commands to ensure that no rogue DHCP server will impact the network?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 9

Using Aruba best practices what should be enabled for visitor networks where encryption is needed but authentication is not required?

A.

Wi-Fi Protected Access 3 Enterprise

B.

Opportunistic Wireless Encryption

C.

Wired Equivalent Privacy

D.

Open Network Access

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Question # 10

Your Aruba CX 6300 VSF stack has OSPF adjacency over SVI 10 with LAG 1 to a neighboring device The following configuration was created on the switch:

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 11

Your customer currently has Iwo (2) 5406 modular switches with MSTP configured as their core switches. You are proposing a new solution. What would you explain regarding the Aruba CX VSX switch pair when the Primary VSX node is replaced and the system MAC is replaced?

A.

VSX will select the MAC address from a node that is the lower ID.

B.

Configure vMAC on the Primary VSX node under VSX to retain MAC after hardware replacement.

C.

VSX will select the MAC address from a node that is a higher ID.

D.

During the initial VSX configuration, the system-mac is assigned with a fixed MAC based on VSX ID.

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Question # 12

Refer to the image.

Your customer is complaining of weak Wi-Fi coverage in their office. They mention that the office on the other side of the hall has much better signal What is the likely cause of this issue7

A.

The AP is a remote access point.

B.

The AP is using a directional antenna.

C.

The AP is an outdoor access point.

D.

The AP is configured in Mesh mode

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Question # 13

You are deploying a bonded 40 MHz wide channel What is the difference in the noise floor perceived by a client using this bonded channel as compared to an unbonded 20MHz wide channel?

A.

2dB

B.

3dB

C.

8dB

D.

4dB

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Question # 14

Which Aruba AP mode is sending captured RF data to Aruba Central for waterfall plot?

A.

Hybrid Mode

B.

Air Monitor

C.

Spectrum Monitor

D.

Dual Mode

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Question # 15

A customer is using Aruba Cloud Guest, but visitors keep complaining that the captive portal page keeps coming up after devices go to sleep Which solution should be enabled to deal with this issue?

A.

MAC Caching under the splash page

B.

MAC Caching under the user-role

C.

Wireless Caching under the splash page

D.

MAC Caching under the WLAN

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Question # 16

What is the order of operations tor Key Management service for a wireless client roaming from AP1 to AP2?

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Question # 17

How is Dynamic Multicast Optimization (DMO) implemented in an HPE Aruba wireless network?

A.

DMO is configured individually tor each SSID in use in the network.

B.

The AP uses OOS to provide equal air time for multicast traffic,

C.

DMO is configured globally for each SSID in use in the network.

D.

The controller converts multicast streams into unicast streams.

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Question # 18

You need to ensure that voice traffic sent through an ArubaOS-CX switch arrives with minimal latency What is the best scheduling technology to use for this task?

A.

Strict queuing

B.

Rate limiting

C.

QoS shaping

D.

DWRR queuing

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Question # 19

Your customer has asked you to assign a switch management role for a new user The customer requires the user role to only have Web Ul access to the System > Log page and only have access to the GET method for REST API for the /logs/event resource

Which default AOS-CX user role meets these requirements?

A.

administrators

B.

auditors

C.

sysops

D.

operators

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Question # 20

You are setting up a customer's 15 headless loT devices that do not support 802.1X. What should you use?

A.

Multiple Pre-Shared Keys (MPSK) Local

B.

Clearpass with WPA3-PSK

C.

Clearpass with WPA3-AES

D.

Multiple Pre-Shared Keys (MPSK) with WPA3-AES

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Question # 21

you are implementing ClearPass Policy Manager with EAP-TLS for authenticating all corporate-owned devices.

What are two possible solutions to the problem of deploying client certificates to corporate MacBooks that are joined to a Windows domain? (Select two.)

A.

ClearPass OnBoard

B.

Windows Server PKl and a GPO

C.

Apple Configurator and a GPO

D.

ClearPass OnGuard

E.

Mobile Device Manager

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Question # 22

What is a primary benefit of BSS coloring?

A.

BSS color tags improve performance by allowing clients on the same channel to share airtime.

B.

BSS color tags are applied to client devices and can reduce the threshold for interference

C.

BSS color tags are applied to Wi-Fi channels and can reduce the threshold for interference

D.

BSS color tags improve security by identifying rogue APs and removing them from the network.

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Question # 23

A new network design is being considered to minimize client latency in a high-density environment. The design needs to do this by eliminating contention overhead by dedicating subcarriers to clients.

Which technology is the best match for this use case?

A.

OFDMA

B.

MU-MIMO

C.

QWMM

D.

Channel Bonding

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Question # 24

With Aruba CX 6300. how do you configure ip address 10 10 10 1 for the interface in default state for interface 1/1/1?

A.

int 1/1/1. switching, ip address 10 10 10 1/24

B.

int 1/1/1. no switching, ip address 10 10 10.1/24

C.

int 1/1/1. ip address 10.10.10.1/24

D.

int 1/1/1. routing, ip address 10.10.10 1/24

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Question # 25

Refer to the exhibit.

With Core-1. what is the default value for config-revision?

A.

0

B.

1

C.

1-0

D.

0. 0

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Question # 26

Refer to the exhibit.

A company has deployed 200 AP-635 access points. To but is not working as expected

What would be the correct action to fix the issue?

A.

Change the SSID to WPA3-Enhanced Open

B.

Change the SSID to WPA3-Enterprise (CCM).

C.

Change the SSID to WPA3-Personal

D.

Change the SSID to WPA3-Enterpnse (CNSA).

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Question # 27

How do you allow a new VLAN 100 between VSX pair inter-switch-link 256 for port 1/45 and 2/45?

A.

vlan trunk allowed 100 for ports 1/45 and 1/46

B.

vlan trunk add 100 in LAG256

C.

vlan trunk allowed 100 in LAG256

D.

vlan trunk add 100 in MLAG256

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Question # 28

You are doing tests in your lab and with the following equipment specifications

• AP1 has a radio that generates a 10 dBm signal

• AP2 has a radio that generates a 11 dBm signal

• AP1 has an antenna with a gain of 9 dBi

• AP2 has an antenna with a gain of 12 dBi.

• The antenna cable for AP1 has a 2 dB loss

• The antenna cable for AP2 has a 3 dB loss

What would be the calculated Equivalent Isotropic Radiated Power (EIRP) for APT?

A.

26 dBm

B.

30 dBm

C.

17 dBm

D.

-12 dBm

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Question # 29

List the WPA 4-Way Handshake functions in the correct order.

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Question # 30

A customer wants to deploy a Gateway and take advantage of all the SD-WAN features. Which persona role option should be selected?

A.

ArubaOS 10 Branch

B.

ArubaOS 10 VPN Concentrator

C.

ArubaOS 10 Wireless

D.

ArubaOS 10 Mobility

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Question # 31

You are deploying Aruba CX 6300's with the customers requirement to only allow one (1) VoIP phone and one (1) device.

The following local role gets assigned to the phone

port-access rote VoIP device-traffic-class voice

What set of commands best fits this requirement?

A.

interface 1/1/1

aaa authentication port-access client-limit 2

aaa authentication port-access auth-mode client-mode

B.

interface 1/1/1

aaa authentication port-access auth-mode multi-domain

C.

interface 1/1/1

aaa authentication port-access client-limit multi-domain 2 aaa authentication port-access auth-mode multi-domain

D.

interface 1/1/1

aaa authentication port-access client-limit 1

aaa authentication port-access auth-mode device-mode

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Question # 32

A network engineer recently identified that a wired device connected to a CX Switch is misbehaving on the network To address this issue, a new ClearPass policy has been put in place to prevent this device from connecting to the network again.

Which steps need to be implemented to allow ClearPass to perform a CoA and change the access for this wired device? (Select two.)

A.

Confirm that NTP is configured on the switch and ClearPass

B.

Configure dynamic authorization on the switch.

C.

Bounce the switchport

D.

Use Dynamic Segmentation.

E.

Configure dynamic authorization on the switchport

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Question # 33

Which statements are true about VSX LAG? (Select two.)

A.

The total number of configured links may not exceed 8 for the pair or 4 per switch

B.

Outgoing traffic is switched to a port based on a hashing algorithm which may be either switch in the pair

C.

LAG traffic is passed over VSX ISL links only while upgrading firmware on the switch pair

D.

Outgoing traffic is preferentially switched to local members of the LAG.

E.

Up to 255 VSX lags can be configured on all 83xx and 84xx model switches.

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Question # 34

You are working on a network where the customer has a dedicated router with redundant Internet connections Tor outbound high-importance real-time audio streams from their datacenter All of this traffic.

• originates from a single subnet

• uses a unique range of UDP ports

• is required to be routed to the dedicated router

All other traffic should route normally The SVI for the subnet containing the servers originating the traffic is located on the core routing switch in the datacenter What should be configured?

A.

Configure a new OSPF area including both the core routing switch and the dedicated router

B.

Configure a BGP link between the core routing switch and the dedicated router and route filtering.

C.

Configure Policy Based Routing (PBR) on the core routing switch for the VRF with the servers’ SVI

D.

Configure a dedicated VRF on the core routing switch and make the dedicated router the default route.

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Question # 35

Which standard supported by some Aruba APs can enable a customer to accurately locate wireless client devices within a few meters?

A.

802.11mc

B.

802.11W

C.

802.11k

D.

802.11r

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