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Question # 4

A company has implemented 802.1X authentication on AOS-CX access switches, where two ClearPass

servers are used to implement AAA. Each switch has the two servers defined. A network engineer notices the following command configured on the AOS-CX switches:

radius-server tracking user-name monitor password plaintext aruba123

What is the purpose of this configuration?

A.

Implement replay protection for AAA messages

B.

Define the account to implement downloadable user roles

C.

Speed up the AAA authentication process

D.

Define the account to implement change of authorization

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Question # 5

A network administrator is implementing a configuration plan in NetEdit. The administrator used NetEdit to push the configuration plan to the switch. Which option in the NetEdit planning section should the administrator select to save the configuration running on the switch to the startup-config?

A.

EDIT

B.

VALIDATE

C.

COMMIT

D.

DEPLOY

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Question # 6

When implementing user-based tunneling on an AOS-CX switch, which component defines the primary and backup Aruba gateways?

A.

Transit VLAN

B.

Gateway role

C.

Server group

D.

Zone

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Question # 7

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?

A.

VRF

B.

VRRP

C.

IP helper

D.

Active gateway

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Question # 8

How is NetEdit installed at a customer location?

A.

Via an Aruba NetEdit hardware appliance

B.

Via a DVD using a virtualized platform like Microsoft’s Hyper-V

C.

Via the Aruba Central cloud solution

D.

Via an OVA file and a virtualized platform like VMware’s ESXi

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Question # 9

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?

A.

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

B.

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

C.

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

D.

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

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Question # 10

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?

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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Question # 11

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?

A.

Port-based tunneling

B.

Device fingerprinting

C.

Local user roles

D.

Downloadable user roles

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Question # 12

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?

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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Question # 13

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

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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Question # 14

An administrator is implementing a multicast solution in a multi-VLAN network. Which statement is true about the configuration of the switches in the network?

A.

IGMP snooping must be enabled on all interfaces on a switch to intelligently forward traffic

B.

IGMP requires join and leave messages to graft and prune multicast streams between switches

C.

IGMP must be enabled on all routed interfaces where multicast traffic will traverse

D.

IGMP must be enabled on all interfaces where multicast sources and receivers are connected

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Question # 15

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

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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Question # 16

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

A.

Deployment

B.

Schedule

C.

Plan

D.

Agent

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Question # 17

In AOS-CX switching, what determines when a frame is forwarded by the switch between the ingress and the egress port?

A.

Egress port

B.

Ingress port

C.

VSX switch tables

D.

Fabric Load Balancer

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Question # 18

Examine the VSX-related configuration of the core layer AOS-CX switch:

A network administrator is troubleshooting a connectivity issue involving the VSX LAG (link aggregation) between the core and access layer switch, during HW replacement of one of the core switches.

Which configuration should the administrator add to the core switch to fix this issue?

A.

ICX-Tx-Core1(config)# vsx

ICX-Tx-Core1(config-vsx)# system-mac 02:01:00:00:01:00

B.

ICX-Tx-Core1(config)# interface lag 1 multi-chassis

ICX-Tx-Core1(config-if-lag-if)# mtu 9198

C.

ICX-Tx-Core1(config)# interface 1/1/46-1/1/47

ICX-Tx-Core1(config-if-vlan)# active-gateway ip 10.1.11.1 mac 02:02:00:00:01:00

D.

ICX-Tx-Core1(config)# interface 1/1/45

ICX-Tx-Core1(config-if-vlan)# active-gateway ip 192.168.0.0 mac 02:02:00:00:01:00

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