What is true about managing Aruba OS-CX devices?

The statement that the management interface can acquire an IP via DHCP is accurate when discussing Aruba OS-CX devices. This feature allows for easier network integration, as devices can automatically obtain an IP address from a DHCP server upon booting. This capability simplifies the setup process and makes it more convenient for network administrators, especially in dynamic environments where static IP addresses may not be feasible.

In contrast, limiting management access exclusively to SSH is not correct, as Aruba OS-CX devices support various management methods, including web-based interfaces and REST APIs. Similarly, the control plane's function is broader than simply managing communications; it encompasses all control tasks and protocols that establish device operational functionality. Lastly, SNMP (Simple Network Management Protocol) is indeed utilized for monitoring and management tasks in Aruba OS-CX devices, making the statement regarding configuration management through SNMP inaccurate. Therefore, the ability of the management interface to acquire an IP via DHCP is a significant feature contributing to the flexibility and ease of management of Aruba OS-CX devices.