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All switches are ArubaOS switches that currently have the default spanning tree priority. Switch-1 should be the root of the spanning tree If Switch-1 fails. Switch-2 should become root

Which configuration for spanning tree priorities ensures this behavior?

priority 15 on Switch-1 and priority 14 on Switch-2

priority 0 on Switch-1 and priority 15 on Switch-2

priority 0 on Switch-1 and priority 1 on Switch-2

priority 15 on Switch-1 and priority 9 on Switch-2

Exhibit 2 shows the IP routine tables for all the switches after the link between Switch-4 and Switch-2 failed '//'hen This link fails traffic between 10 1 3 0/24 and 10.1.2.0724 is disrupted What should the network administrator do to ensure that this traffic continues to flow if this link fails in the future? (Assume that routes on Switch-1 and Switch-3 are correct.)

Add a route to 10.1.3.0/24 through 10.1.3 1 on Switch-4.

Add a route to 10.1.2.0/24 through 10.1.0.14 on Switch-2.

Add a route to 10.1.3.0/24 through 10.1.0.14 on Switch-2

Add a route to 10.1.2 0/24 through 10.1.2.1 on Switch-4.

3. A network administrator suspects that interfaces in a link aggregation have been accidentally connected to multiple switches. The administrator wants to find the hostnames of the switches on the other side of the interfaces.

How can the administrator find this information?

Use the show lace command to view LACP information.

Use the show trunks command to view link aggregation information.

Use the show interface command to view detailed interface status.

Use the show lldp info remote-device command to view LLDP information.

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

Port 2 is an edge port

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

Switch-C is the root bridge of the topology.

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

5. A network administrator manages an ArubaOS switch through the CLI The administrator needs to configure an untagged VLAN assignment on a range of interfaces.

How should the administrator enter the untagged command to complete this configuration?

Create a manual, named interface range Then access the context for the range and specify the VLAN ID with the untagged command.

Access the context for a range of interfaces and specify the VLAN ID with the untagged command

Access the individual context for each of the interfaces and specify the VLAN ID with the untagged command

Access the VLAN context and specify a range of interfaces with the untagged command.

6. A company has a cluster of Aruba Instant APs (lAPs). The company wants to add a new IAP to the cluster.

What should network administrators ensure before they connect the new IAP?

that the new IAP has been provisioned with an IP address and the IP address of the cluster virtual controller (VC)

that the switch port for the AP is untagged for the same VLAN as the current cluster

that Aruba Activate is configured with provisioning rules for the IAP

that the DHCP server has the correct options 60 and 43

7. What is one reason to configure a dynamic LACP link aggregation instead of a static link aggregation?

so that the link aggregation automatically chooses its operational key

so that the link aggregation can detect the system ID and operational key on the other side of each link

so that the link aggregation can automatically change a passive LACP interface to active mode

so that the link aggregation can include more interfaces with some interfaces on standby

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

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

to combine traffic statistics for the interfaces

to prevent a loop from occurring

to share traffic more evenly over both links

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

9. An ArubaOs switch has no passwords configured on it. The network administrator then enters these commands:

What is one task that the admin 1 user can log in to the switch and complete?

Mew interface status and statistics.

Back up a configuration.

Mew configuration files.

Enable an interface.

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

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.

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.

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

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

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11. 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?

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

Configure SNMP credentials in the Instant Ul.

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

Install the Instant cluster self-signed certificate on AirWave.

12.

What is the result of this configuration?

The switch only adds the last static route entry to the routing table

All four routes are added to the routing table, but are never used.

The switch load shares connections across the four static next hops.

The switch only adds the last two static route entries to the routing table.

13.

How can the network administrator find the interface that Switch-3 uses to forward traffic from the Client to the Server?

View the MAC forwarding table.

View the LLDP remote devices list.

View the IP routing table.

View the ARP table.

14.

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?

It forwards all of the traffic to 10.1.101.1.

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

It forwards all of the traffic to 10.1.104.2.

It drops the traffic.

15. A network administrator needs to reach an ArubaOS switch CLI 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?

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

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

Configure the management IP address on any VLAN except the default VLA

Set a manager and operator password.

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

16. A network administrator has set up a link between two ArubaOS switches. Both switches have an IP address in VLAN 1 and can ping each other in VLAN 1. The administrator then creates VLAN 2 and tags it on the same link of both switches.

How can the administrator verify that the connectivity in VLAN 2 is functional between the two switches7 Use either LLDP or ARP to test connectivity.

Use LLDP to test connectivity.

Assign each switch an IP address in VLAN 2. and use ICMP to test connectivity.

Assign each switch an IP address in VLAN 2. and use LLDP to test connectivity.

17. What is one characteristic of a spanning tree edge port on an ArubaOS switch?

It ignores incoming BPDUs.

It stays in Designated role during topology changes.

It only forwards traffic in VLANs assigned to the instance 0 (1ST).

It connects to a switch that runs MSTP but in a different region.

18.

The Virtual Switching Framework (VSF) fabric and other switches connect on LACP link aggregations. They use OSPF for routing.

What should a network administrator do to help network connectivity continue uninterrupted if the commander fails?

Enable OSPF graceful restart (non-stop OSPF) on the VSF fabric.

Configure LLDP-MA

on the VSF fabric.

Configure a unique OSPF router ID on the standby member OOBM port.

Install a standby management module in the standby member.

19. Network administrators need to access an ArubaOS switch CLI remotely.

How can the administrator ensure that all data passed between management stations and the switch is encrypted?

Create local user accounts and enable command authorization.

Configure operator and manager passwords for Telnet access.

Create an SSH key. enable SS

and disable Telnet.

Enable HTTPS access.

20. What is the purpose of the organization string that is set in the System > Admin settings of an Aruba Instant UI?

It configures the SNMP credentials that Aruba AirWave uses to discover the cluster

It directs the cluster to the proper Aruba Activate account for Zero Touch Provisioning (ZTP).

It prevents unauthorized APs. which do not have the correct organization string, from joining the cluster.

It defines the group and folder to which the Instant cluster should be assigned in Aruba AirWave.

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21. An ArubaOS switch operates at factory defaults and has a reachable IP address.

How can network administrators access the switch CLI ?

from the console port with the default username and password, but not from Telnet at al

from the console port without authentication, but not from Telnet at all

from the console port without authentication or from Telnet without authentication

from the console port without authentication or from Telnet with the default username and password

22. A company needs a modular switch that can be combined with another modular switch into a single logical fabric.

Which ArubaOS switch series meets these criteria?

Aruba 2930F Series

Aruba 3800 Series

Aruba 3810 Series

Aruba 5400R Series

23. Two ArubaOS switches connect on a VLAN. and both enable OSPF on that VLAN.

Which VLAN OSPF setting must match for the switches to become fully adjacent neighbors?

DR priority

area ID

cost

router ID

24.

A network administrator creates a route to 10.1.2.0724 on Switch-4.

What is the correct next hop for the route?

10.1.0.2

10.1.0.9

10.1.0.1

10.1.21

25. 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?

that the interfaces are up

that the interfaces are aggregated while in a shutdown state

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

that the interfaces are up and have LACP enabled on them

26. A port on an ArubaOS switch has its default spanning tree settings. When is the port defined as a spanning tree edge port?

when the switch and the connected switch run MSTP but have different region settings

when the switch runs MSTP but the connected switch runs RSTP

when the port fails to receive BPDUs on the port within a set period of time

when the port is part of a VLAN that is dedicated to that port alone

27.

The Student A client needs to connect to FTP Server B. Student A sends the necessary ARP request and receives a reply.

Which destination MAC address does the Student A client use in the FTP packet to FTP Server B?

00-E0-52-F0-41-B2

00-E0-52-F0-44-87

00-1D-B3-F1-EF-81

00-1D-B3-F1-EF-40

28. A network administrator needs to configure Virtual Switching Framework (VSF) for the first time on an ArubaOS switch. The administrator enters this command:

The administrator then wants to provision member 2 settings.

What must the administrator do before provisioning these settings?

Specify the model type for member 1.

Configure SNMP settings that match settings configured on member 2

Join member 2 to the VSF fabric.

Enable VSF on the switch and reboot.

29. An Aruba Virtual Switching Framework (VSF) fabric has 10GbE interfaces assigned to its VSF link. The network administrator wants to change the link to use 40GbE interfaces.

Which procedure follows the best practices and requirements to set up the VSF links?

Create an LACP link aggregation on the 40GbE interfaces, and then add them to the VSF link.

Shut down the standby member, remove the VSF link, and then re-create the link with only 40GbE interfaces.

Create a second VSF link that uses the 40GbE interfaces, and then remove the first VSF link.

Add the 40GbE interfaces to the VSF link, and then remove the 10GbE interfaces from the link.

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

credentials for Telnet or SSH login and an HTTPS certificate

SNMP v2 community or v3 user and an HTTPS certificate

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

shared cluster key and an SNMP v2 community or v3 user

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31.

This ArubaOS switch receives traffic without a VLAN tag on a switch port 1. The traffic is destined to a MAC address learned on port 2.

What does the switch do with the traffic?

It forwards the traffic on port 2 without a VLAN tag.

It floods the traffic on port 2 on all VLANs.

It drops the traffic.

It forwards the traffic on port 2 with a VLAN tag of 5.