ACMA Network Management & Monitoring 3

Question 1

In Aruba Central, what is the primary purpose of organizing devices into 'Groups'?

Accepted Answer

To apply common configurations and policies to multiple devices

Answer

To segment users by Active Directory organizational unit

Answer

To create isolated VLANs for network segmentation

Answer

To separate guest network traffic from corporate traffic

Question 2

Which syslog severity level (per RFC 5424) indicates the most critical system condition requiring immediate action?

Accepted Answer

Emergency (0)

Answer

Debug (7)

Answer

Warning (4)

Answer

Notice (5)

Question 3

In network management, what is the purpose of establishing a performance 'baseline'?

Accepted Answer

Documenting normal network behavior to enable detection of deviations and anomalies

Answer

Configuring the minimum acceptable security threshold for firewall rules

Answer

Setting the base VLAN for untagged traffic on trunk ports

Answer

Defining the minimum RSSI threshold for client association

Question 4

In Aruba Central, what is the function of 'Labels' applied to devices?

Accepted Answer

To tag devices for organizational filtering and reporting purposes

Answer

To assign static IP addresses to specific devices

Answer

To create logical user groups for policy enforcement

Answer

To define firewall security zones for network segmentation

Question 5

Which Aruba Central section provides historical analytics and exportable reports on network performance trends over time?

Accepted Answer

Analytics & Reports

Answer

Device Inventory

Answer

Network Operations Center

Answer

Security Dashboard

Question 6

What is the significance of SNMP 'community strings' in SNMPv1 and SNMPv2c?

Accepted Answer

They act as plaintext passwords that authenticate SNMP GET and SET operations

Answer

They define the SNMP polling interval for each device

Answer

They specify which OIDs a management station is permitted to query

Answer

They encrypt the SNMP payload between manager and agent

Question 7

Which Aruba monitoring feature continuously scans all RF channels on an access point's radio to detect rogue devices and measure spectrum conditions?

Accepted Answer

Air Monitor (AM) mode

Answer

Access Point (AP) mode

Answer

Spectrum Override mode

Answer

Hybrid AP mode