HP HP Certifications HPE2-Z40 Questions & Answers

• Question 21:

  Refer to the exhibits.

  

  A broadcast packet arrives tagged for VLAN 2 on the lVIember 2 link of Trk2. What does lVIember 2 do'?

  A. It forwards the packet over the VSF link to Nlember 1. and then Nlember 1 forwards the packet on its link in Trk1.

  B. It uses LACP to communicate with the commander on the VSF link, and then follows the commander directions.

  C. It uses a hash to select one ofthe links in Trk1, and then forwards the packet locally or on the VSF link, based on the decision.

  D. It forwards the packet on its local link in Trk1.

  Correct Answer: B

• Question 22:

  A network has ArubaOS switches and an Aruba Instant cluster with IP addresses on 10.1.255.0/24. The network administrator wants to manage the devices in Aruba Airwave. The administrator uses the SNMP credentials configured on the switches to create a scan set for 10.1.255.0/24. The scan discovers the switches but not the Instant cluster.

  What should the administrator do to discover the cluster in Airwave?

  A. Configure SNMP credentials in the Instant UI.

  B. Re-configure the scan set to use the Aruba Instant default SNIVIPv3 user, admin.

  C. Specify the AirWave IP address in the Instant UI System> Admin settings.

  D. Install the Instant cluster self-signed certificate on Airwave.

  Correct Answer: B

• Question 23:

  A network administrator wants to form a cluster with several Aruba Instant APs (|APs). What must the administrator verify?

  A. that all APs are pre-configured with WLANs with the same SSID

  B. that all APs are operating on the same radio channel

  C. that all APs are the same model

  D. that all APs are connected in the same subnet

  Correct Answer: A

• Question 24:

  A network administrator needs to configure Virtual Switching Framework (VSF) for the first time on an ArubaOS switch The administrator enters this command: Switch-1(config)# vsf member 1 link 1 a23, a24

  The administrator then wants to provision member 2 settings. What must the administrator do before provisioning these settings?

  A. Configure SNMP settings that match settings configured on member 2.

  B. Enable VSF on the switch and reboot.

  C. Join member 2 to the VSF fabric.

  D. Specify the model type for member I.

  Correct Answer: C

• Question 25:

  What do all devices in the same AirWave folder have in common?

  A. They share firmware auditing settings.

  B. They are viewed together in the APs/Devices page

  C. They share a configuration template.

  D. They have the same monitoring settings, such as polling settings.

  Correct Answer: C

• Question 26:

  Refer to the exhibit.

  

  The exhibit shows the physical connection between two Aruba 5400R switches and a server The network administrator is concerned about redundancy and wants to implement a solution like that shown on the right side of the exhibit. The administrator plans to use an LACP link aggregation with both links active. What must the administrator do first?

  A. Configure an LACP link aggregation between the switches.

  B. Enable dynamic link aggregation globally on the switches.

  C. Combine the switches into a Virtual Switching Framework (VSF) fabric.

  D. Configure the same operational key on both the switches.

  Correct Answer: B

• Question 27:

  Which devices must support Multi-User Multiple Input Multiple Output (ML) MIMO) in order for an AP to transmit to multiple clients simultaneously?

  A. all of the APs in a WLAN, but none of the clients

  B. the transmitting AP and at least one of the clients that receives simultaneous transmissions

  C. the transmitting AP and all of the clients

  D. the transmitting AP and all of the clients that receive simultaneous transmissions

  Correct Answer: A

• Question 28:

  A network administrator needs to reach an ArubaOS switch CU at a management IP address The

  administrator also needs to ensure that the switch entirely rejects Telnet and SSH connections from users

  in data VLANs.

  How can the administrator meet these goals?

  A. Configure the management IP address on the default VLAN and set a manager password.

  B. Configure the management IP address on a VTY interface and bind an ACL to this interface.

  C. Configure the management IP address on any VLAN except the default VLAN. Set a manager and operator password .

  D. Configure the management IP address on the OOBM port and configure the switch to listen for Telnet and SSH only on this port.

  Correct Answer: D

• Question 29:

  Which settings are required on ArubaOS switches for Aruba AirWave to discover monitor, and manage them?

  A. shared cluster key and an SNMP v2 community or v3 user

  B. SNMP v2 community or v3 user and an HTTPS certificate

  C. credentials for Telnet or SSH login and an SNMP v2 community or v3 user

  D. credentials for Telnet or SSH login and an HTTPS certificate

  Correct Answer: A

• Question 30:

  A network administrator connects several newAruba Instant APs (at factory defaults) to a switch. After

  waiting several minutes for the cluster to form, the administrator is ready to provision the cluster. The

  VLAN on the ports connected to the APs has no DHCP services.

  How can the administrator contact the Instant UI and provision the APs with static IP addresses?

  A. Connect to the Instant SSID and open a Web browser.

  B. Access the default IP address, 192.168.1.1, from a device connected in the AP VLAN .

  C. Access the cluster using Aruba Activate.

  D. Access https://vc.arubanetworks.com from a device connected in the AP VLAN.

  Correct Answer: D