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HPE6-A72 Questions and Answers

Question # 6

Which switch supports a maximum of 8 line-cards, 3 fabric modules, and 2 management cards?

A.

HPE Aruba Networking CX 5412r

B.

HPE Aruba Networking CX 8408

C.

HPE Aruba Networking CX 8400

D.

HPE Aruba Networking CX 6410

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Question # 7

Which two port characteristics must match between LAG interfaces? (Choose two.)

A.

Port number

B.

Duplex

C.

Member ID

D.

Media type

E.

Chassis number

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Question # 8

You have completed a successful VSF stack between two switches.

Without manually assigning a backup switch, what is the expected output when issuing a show vsf command?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 9

Which two statements accurately describe the features of NetEdit? (Choose two.)

A.

NetEdit can be used to configure and validate any third-party device that supports SSH and REST access.

B.

NetEdit includes trial licensing for up to 10 nodes.

C.

NetEdit can perform configuration and compliance validation.

D.

NetEdit supports viewing and editing multiple devices using a single deployment plan.

E.

NetEdit can run on a mobile device using Android or Apple IOS.

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Question # 10

What is true about VSX? (Choose two.)

A.

VSX is ideal for Campus access layer deployments where ease of deployment is needed.

B.

VSX allows upgrading members with near zero downtime or loss of packets.

C.

VSX is available on all Aruba OS-CX switches except the 6300F model.

D.

VSX is implemented on static port switches. VSX-plus needed to stack chassis together.

E.

VSX run separate control planes to reduce latency and improve performance.

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Question # 11

What are the benefits of a 3-Tier design over a 2-Tier? (Choose two.)

A.

Offloading processing from the Core without routing at the Access layer.

B.

Can use lower speed links between Core to Aggregation and Aggregation to Access given the use of an Aggregation layer.

C.

Lowering the cost of a deployment due to needing less switches overall.

D.

Better scalability in a campus with a large number of buildings.

E.

Gaining the flexibility to connect the Data-Center to any Access layer switch.

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Question # 12

What does link aggregation provide? (Select two.)

A.

improved bandwidth between switches

B.

faster convergence than spanning-tree

C.

support for up to 2 active ports to be bundled together

D.

disables spanning-tree between switches

E.

no load balancing

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Question # 13

Interface 1/1/1 is up

Admin state is up

Link transitions: 1

Description: TO_PC-1

Hardware: Ethernet, MAC Address: 00:11:22:33:44:55

MTU 1500

Type 1GbT

Full-duplex

qos trust none

Speed 1000 Mb/s

Auto-negotiation is on

Flow-control: off

Error-control: off

MDI mode: MDIX

VLAN Mode: access

Access VLAN: 1111

Which command will produce the above output?

A.

show interface vlan 1111

B.

show interface 1/1/1

C.

show interface gigabit 1/1/1

D.

show vlan 1111

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Question # 14

Which two options are the Layer 2 protocols? (Choose two.)

A.

802.1Q

B.

IPSec

C.

STP

D.

RIP

E.

802.11af

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Question # 15

What are two features of the three-tier designs? (Choose two.)

A.

removes the distribution layer in favor of a spine-leaf design used in modern data center deployments

B.

adds a distribution layer to free up resources from the Core for improved performance and routing throughput

C.

a more scalable design over by leveraging a distribution layer to handle Layer 3 routing and access control in large deployments

D.

uses only Layer 2 access on the Access and the Core with Layer 3 routing and access control provided at the distribution layer

E.

is considered legacy by requiring a large flat layer-two broadcast domain from Core to Access and should be avoided

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Question # 16

Which option correctly describes a two-tier network design?

A.

designed to avoid routing entirely and to have Layer 2 remain across Core, Distribution, and Access layers

B.

divides the Core into two layers (Core and Aggregation) with the Access Layer only handling PoE and Access Control

C.

includes a Distribution Layer to provide Layer 3 features between a routed Core and a Layer 2 Access edge

D.

divides the network into two layers (Access and Core) with the option of routing to the Access Layer

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Question # 17

What are two mechanisms supported on AOS-CX 6300 switches used in Multi-active Detection to determine the status of the Primary member? (Choose two.)

A.

Management interface split detection

B.

Peer switch-based detection

C.

Loopback keepalives

D.

ARP-based

E.

BFD

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Question # 18

Refer to the exhibit.

The Aruba 8400 in the exhibit is member 2 of a VSX stack.

Which command will enter the interface sub configuration mode for the port, indicated by the orange square?

A.

8400(config)# interface 2/4/15

B.

8400(config)# interface 1/7/16

C.

8400(config)# interface 1/4/15

D.

8400(config)# interface 2/3/17

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Question # 19

Place the OSI Layers in the correct order. Arrange them from least to greatest, starting with Layer 1 on the top, and progressing to Layer 7 on the bottom.

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Question # 20

Which command will save your configuration on an AOS-CX switch so that your changes automatically load on next reboot?

A.

copy running-config checkpoint startup-config

B.

copy startup-config running-config

C.

copy running-config default

D.

copy running-config initial-checkpoint

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Question # 21

Refer to the exhibit.

What VSF command produces the above output?

A.

show vsf member

B.

show vsf link

C.

show vsf topology

D.

show vsf detail

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Question # 22

Core#configure terminal

Core(config)#vrf Green

Core(config-vrf)#exit

Core(config)#

Core(config)#interface vlan 50

Core(config-if-vlan)#?

Given the configuration on theCOREswitch shown above, what command would follow to assign the switched virtual interface (SVI) vlan 50 to the VRF created?

A.

Core(config-if-vlan)# vrf attach Green

B.

Core(config-if-vlan)# ip vpn-instance Green

C.

Core(config-if-vlan)# ip vrf forwarding Green

D.

Core(config-if-vlan)# routing-context Green vrf

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Question # 23

Match the available stacking feature to the correct AOS-CX switch model. Stacking features may be used more than once.

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Question # 24

Refer to the exhibit.

Switch-1 is not the root bridge. The ports shown are all the connected pointtopoint interfaces. What Role (hidden by the blue rectangle) will be assigned to theLag 1interface?

A.

Alternate

B.

Backup

C.

Root

D.

Designated

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Question # 25

What are the commands to disable SSH and HTTPS services from the default VRF?

A.

Core-1(config)# no ssh server Core-1(config)# no https-server

B.

Core-1# no ssh server vrf default Core-1# no https-server vrf default

C.

Core-1(config)# no ssh server enable Core-1(config)# no https-server enable

D.

Core-1(config)# no ssh server vrf default Core-1(config)# no https-server vrf default

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Question # 26

Review the exhibit.

As the frame traverses from **PC-1** to **Server-1**, the VLAN tag will be removed.

Click on the interface (circled in green) where the VLAN tag will be removed.

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Question # 27

Which two options are correct regarding the IEEE 802.11ax standard? (Choose two.)

A.

allows transmissions of up to 4.8Gbps

B.

is an emerging satellite connection standard to allow wireless access anywhere in the world

C.

operates only in the 5GHz similar to 802.11ac

D.

operates in both the 2.4GHz and 5GHz radios bands

E.

is the first WLAN standard to no longer use electromagnetic signals to transmit data

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Question # 28

Refer to the exhibit.

What command (output shown above) gives the optics serial number and part number information?

A.

show interface physical

B.

show interface transceiver

C.

show inventory

D.

show interface optics

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Question # 29

Refer to the exhibit

What is true regarding VLAN 50 according to the diagram above?

A.

VLAN 50 is part of a switched virtual interface (SVI) that was never routed causing it to be down.

B.

Since VLAN 50 has not been assigned to any enabled physical port, the status is down.

C.

VLAN 50 is assigned only to Trunk ports which is why no ports are listed under interfaces.

D.

VLAN 50 was never added to the vlan-database and therefore is in a down state.

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Question # 30

The following command is issued:

Switch# checkpoint rollback start

What is the result?

A.

The command will fail because rollback commands must be issued from global-config mode.

B.

The switch will revert the running-configuration to the checkpoint called 'start1without a reboot.

C.

The command will fail because it is incomplete.

D.

The switch will use the checkpoint 'rollback1as the starting configuration on next reboot.

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Question # 31

Refer to the exhibit.

The command show LLDP neighbor-info gets typed into Access-1. All switches are Aruba OS-CX switches. What is the output of this command?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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