EMT Practice Test

1. Question Content...

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Question1: An administrator is replacing the current access switches with AOS-CX switches.The access layer switches must authenticate user and networking devices connecting to them.Some devices support no form of authentication and some support S02 1X Some ports have a VoIP phone and a PC connected to the same port where the PC is connected to the data port of the phone and the phone's LAN port is connected to the switch.
Which statement is correct about this situation?

Question2: 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?

Question3: How is NetEdit installed at a customer location?

Question4: A network administrator wants to centralize the management of AOS-CX switches by implementing NetEdit How should theadministrator purchase and/or install the NetEdit solution?

Question5: A network administrator is managing a network that deploys a multicast service The administrator has multiple streamssuccessfully being routed by PIM-DM in the network The administrator then adds a new stream with a destination addressof 239.0.0 1. However clients who have not joined the stream are receiving it.What should the administrator do to fix this problem?

Question6: 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 arubal23
What is the purpose of this configuration?

Question7: An administrator has configured the following on an AOS-CX switch:

What is the correct ACL rule configuration that would allow traffic from anywhere to reach the web ports on the two specified servers?

Question8: An administrator is defining a VSX LAG on a pair of AOS-CX switches that are defined as pnmary and secondary The VSX LAG fails to establish successfully with a remote switch; however, after verification, the remote switch is configured correctly. The administrator narrows down the problem to the configuration on the AOS-CX switches.
What would cause this problem?

Question9: 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?

Question10: An administrator in a company of 348 users has a pair of AOS-CX switches with connections to external networks Both switches are configured for OSPF. The administrator wants to import external routes on both switches, but assigns different seed metrics to the routes, as well as imports them as external type-1 routes.
What is the best way for the administrator to accomplish this?

Question11: What is correct regarding the tunneling of user traffic between AOS-CX switches and Aruba Mobility Controllers (MCs)?

Question12: A company has a third-party AAA server solution The campus access layer was just upgraded to AOS-CX switches thatperform access control with MAC-Auth and 802 IX The company has an Aruba Mobility Controller (MC) solution forwireless, 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 w here the wired traffic is processed by the MCs?

Question13: What is correct regarding rate limiting and egress queue shaping on AOS-CX switches'?

Question14: 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?
A)

B)

C)

D)

Question15: An administrator has an aggregation layer of 8325CX switches configured as a VSX pair. The administrator is concernedthat when OSPF network changes occur, the aggregation switches will respond to the changes slowly, and this will affectnetwork connectivity especially VoIP calls, in the connected access layer switches What should the administrator do on the aggregation layer switches to alleviate this issue?

Question16: Examine the AOS-CX switch output:

Based on this output, what is correct?

Question17: Which statement is correct regarding ACLs and TCAM usage?

Question18: How does PIM build the IP multicast routing table to route traffic between a multicast source and one or more receivers9

Question19: 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:

What should the engineer perform to fix this issue?

Question20: 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?

Question21: Which protocols are used by NetEdit to interact with third-party devices9 {Select two )