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1. Which feature of Aruba switches provides automated configuration backup and rollback?

VSF

MSTP

Configuration Savepoints

DHCP Snooping

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2. What is a key advantage of using Aruba Central for switch management?

Eliminates the need for on-premise switches

Provides cloud-based network monitoring and configuration

Only supports Aruba wireless products

Requires manual configuration for each switch

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3. What must be configured on a switch interface to enable VLAN tagging?

switchport access vlan

vlan tagging enable

switchport mode trunk

switchport trunk allowed vlan

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4. Which two features does Aruba ClearPass provide? (Select TWO)

Network Access Control (NAC)

Configuration automation for switches

Role-based policy enforcement

Wi-Fi signal optimization

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5. Which two symptoms indicate a possible duplex mismatch? (Select TWO)

MAC address conflicts

VLAN configuration errors

High packet retransmissions

Increased latency

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6. Which two benefits does Aruba AirWave provide? (Select TWO)

Historical network analytics

On-premises network monitoring

Automated patch management

Cloud-native operations

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7. Which two link aggregation technologies are used in Aruba switches? (Select TWO)

LACP

STP

RSTP

EtherChannel

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8. Which feature in Aruba switches allows centralized authentication, authorization, and accounting (AAA)?

Aruba AirWave

Aruba NetEdit

ClearPass Policy Manager (CPPM)

Dynamic Segmentation

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9. What is a benefit of Aruba AirWave compared to Aruba Central?

It offers cloud-based network management

It provides on-premises network monitoring

It is only used for firewall management

It is exclusive to wireless networks

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10. Which two statements about the OSI model are correct? (Select TWO)

Layer 1 is responsible for logical addressing

Layer 3 handles routing between networks

Layer 4 ensures reliable data transmission

Layer 5 is responsible for network security

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11. How can an administrator verify that an Aruba switch is forwarding traffic correctly?

show running-config

show vlan

show ip route

show interfaces

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12. A company’s network performance degrades during peak hours. Users report slow response times and dropped connections.

Which troubleshooting step should the administrator perform first?

Check the switch CPU utilization

Disable Spanning Tree Protocol (STP)

Increase MTU size on all interfaces

Reduce VLAN usage

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13. Which two protocols help in diagnosing Layer 2 network issues? (Select TWO)

LLDP

STP

OSPF

BGP

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14. Which two Aruba management tools support REST API-based automation? (Select TWO)

Aruba Central

Aruba ClearPass

Aruba AirWave

Aruba NetEdit

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15. Which two methods are used to access Aruba switch management interfaces? (Select TWO)

CLI

SNMP

SMTP

HTTP

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16. What is the primary purpose of Link Layer Discovery Protocol (LLDP)?

To prevent loops in the network

To dynamically assign IP addresses

To advertise device information to neighbors

To encrypt management traffic

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17. Which Aruba switching solutions support PoE? (Select TWO)

Aruba 5400R

Aruba 2530

Aruba CX 6400

Aruba Instant On

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18. Which two management interfaces are available for Aruba switches? (Select TWO)

CLI

SNMP

HTTP

NetBIOS

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19. What is the first step in a structured network troubleshooting process?

Implement a temporary workaround

Identify and define the problem

Restart all network devices

Replace faulty hardware immediately

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20. What is required for inter-VLAN routing on an Aruba switch?

Trunk ports

A Layer 3 switch with routing enabled

VLAN spanning

MSTP

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21. Which two logs are most helpful in diagnosing switch reboots? (Select TWO)

Crash logs

VLAN logs

Boot logs

LLDP logs

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22. Which command can an administrator use to check for Layer 3 connectivity between two Aruba switches?

show vlan

show spanning-tree

ping

show lldp

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23. What is the primary function of the Address Resolution Protocol (ARP)?

Resolves domain names to IP addresses

Resolves IP addresses to MAC addresses

Encrypts packets for secure transmission

Assigns IP addresses dynamically

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24. Which two management tools support API-based automation for Aruba switches? (Select TWO)

TFTP

Aruba ClearPass

Aruba NetEdit

Aruba Central

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25. What is the first step when configuring a new Aruba switch?

Configure VLANs

Assign a static IP address

Set up the management interface

Enable QoS

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26. Which two types of interfaces can be configured on an Aruba switch? (Select TWO)

Trunk

LACP

Access

Static

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27. Which two issues can cause excessive network latency? (Select TWO)

High CPU utilization on network devices

Misconfigured QoS settings

Excessive VLAN pruning

Enabling LLDP

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28. 1.A network administrator is using Aruba Central to monitor network health. The dashboard indicates that a switch is experiencing high CPU utilization.

What should the administrator check first?

Increase the switch’s memory allocation

Check for excessive spanning-tree recalculations

Restart the switch

Disable SNMP polling

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29. Which two indicators suggest a broadcast storm is occurring? (Select TWO)

Increased link aggregation performance

Frequent DHCP failures

Low network utilization

High CPU utilization

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30. What is a key advantage of Aruba’s AOS-CX operating system?

It supports only CLI-based management

It offers a fully programmable and modular OS

It requires manual software updates

It only supports Layer 2 switching

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