HP HP Certifications HPE6-A73 Questions & Answers

• Question 31:

  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?

  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.

  Correct Answer: A

• Question 32:

  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?

  A. NAE

  B. VoQ

  C. NetEdit

  D. VSX

  Correct Answer: A

• Question 33:

  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?

  A. AAA authorization

  B. Network Analysis Engine (NAE)

  C. AAA authentication

  D. VSX synchronization logging

  Correct Answer: B

• Question 34:

  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?

  A. OSPF route maps using the "set metric" command

  B. Policy-based routing (PBR)

  C. User-based tunneling (UBT)

  D. Classifier policies

  Correct Answer: B

  Explanation: Guest traffic can be routed with PBR to use GRE tunnels that terminate in the DMZ.

• Question 35:

  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?

  A. GRE tunneling

  B. User-based tunneling

  C. Port-based tunneling

  D. IPSec tunneling

  Correct Answer: A

• Question 36:

  A network administrator is installing NetEdit. In order for NetEdit to manage the AOS-CX switches in the network, what must be defined on the AOS-CX switches? (Choose two.)

  A. Enabling telnet

  B. Defining an admin user password

  C. Defining the https user-group

  D. Enabling the RESTful API for read and write access

  E. Enabling SFTP

  Correct Answer: BD

• Question 37:

  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?

  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.

  Correct Answer: B

• Question 38:

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

  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.

  Correct Answer: BD

• Question 39:

  A company has recently upgraded their campus switching infrastructure with AOS-CX switches. They have implemented 802.1X authentication on access ports where laptop and IOT devices typically connect. An administrator has noticed that for POE devices, the AOS-CX switch ports are delivering the maximum wattage to the port instead of what the device actually needs.

  Concerned about this waste of electricity, what should the administrator implement to solve this problem?

  A. Implement a classifier policy with the correct power definitions

  B. Create device profiles with the correct power definitions

  C. Enable AAA authentication to exempt LLDP and/or CDP information

  D. Globally enable the QoS trust setting for LLDP and/or CDP

  Correct Answer: B

• Question 40:

  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

  Correct Answer: D