HPE2-Z39 Online Practice Questions and Answers

A switch receives a broadcast frame in VLAN 2 on link aggregation, trk 1. How does the switch handle the broadcast?

A. It floods it out all interfaces that are assigned to VLAN 2. including all links in Mel.

B. It floods it out all interfaces that are assigned to VLAN 2. including one designated link in trk1.

C. It floods it out all interfaces that are assigned to VLAN 2 except any interfaces assigned to trk 1.

D. It floods it out all interfaces that are assigned to VLAN 2. including all links in trk1 except the link on which the broadcast arrived.

The switches in the exhibit use RSTP. The network administrator needs to add Link 2.

Exhibit Missing

Why should the administrator configure Links 1 and 2 as a link aggregation?

A. to share traffic more evenly over both links

B. to prevent a loop from occurring

C. to automatically apply the settings already configured for Link 1 to Link 2

D. 4th option Missing

On an ArubaOS switch, what is the difference between an SNMPv2c community with manager unrestricted rights and an SNMPv2 community with operator unrestricted rights?

A. The manager unrestricted community has read-write access to all managed objects on the switch; the operator unrestricted community has read-write access to some objects but not to any Config objects.

B. The manager unrestricted community uses the Telnet/SSH password assigned to the manager to authenticate SNMP servers: the operator unrestricted community uses the Telnet/SSH password assigned to the operator.

C. The manager unrestricted community has read-write access to the switch, but the operator unrestricted community has read-only access.

D. The manager unrestricted community uses encryption, but the operator unrestricted community uses plaintext communication

Currently the routing switches shown in the exhibit have only connected IP routes. The network administrator needs to add static routes to support communications between subnet 10.1.4.0/24 and subnet 10.1.8.0/24. Which switch or switches require a static route to 10.1.8.0/24?

A. Switch-3 only

B. Switch-1 and Switch-3

C. Switch-1 only

D. Switch-1 and Switch-2

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. Re-configure the scan set to use the Aruba Instant default SNMPv3 user admin

B. Configure SNMP credentials in the Instant Ul.

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

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

Based on this ArubaOS switch output, what can a network administrator determine about the spanning tree topology?

A. Port 2 is an edge port

B. Port 3 will become the root port if the current root port becomes unavailable.

C. Switch-C is the root bridge of the topology.

D. Trk1 offers the lowest cost path to the common spanning tree root.

A network administrator wants to apply a critical PoE priority to any ArubaOS switch port that connects to an Aruba AR The priority should be applied dynamicaly based on LLDP messages received from the AP. Which step should the administrator take to meet this goal?

A. Configure the PoE usage setting on all ports as class and make sure that Aruba APs are defined as Class 4 devices.

B. Configure the PoE usage setting on all ports as tfdp.

C. Enable LLDP MED TLV extensions on the switch port.

D. Enable the default AP profile bound to the Aruba AP device type.

A network administrator needs to see the options for the vlan command on an ArubaOS switch. The administrator enters:

Aruba (config)# vlan?

No new output displays.

What should the administrator change to see the vlan command options?

A. Move to the vlan configuration mode before entering vlan? again.

B. Use the Tab key instead of ?.

C. Insert a space in between vlan and ?.

D. Activate help commands globally before entering vlan? again.

After the administrator enters this command, packets arrive that are destined for 10.1.8.8 and 10.1.8 13 What does the switch do with this traffic?

A. It forwards all of the traffic to 10.1.101.1.

B. It load balances some of the traffic 10.1.101.1 and some to 10.1.104.2.

C. It forwards all of the traffic to 10.1.104.2.

D. It drops the traffic.

A network administrator enters this command on an ArubaOS switch:

Switch(config) # trunk 1,2 trk1

What is required for the switch to combine both interfaces in a link aggregation?

A. that the interfaces are up

B. that the interfaces are aggregated while in a shutdown state

C. that the interfaces are up and connect to interfaces that support active mode LACP

D. that the interfaces are up and have LACP enabled on them