Which statement best describes the VLAN creation line in the Aruba CX sample?

Which statement best describes the VLAN creation line in the Aruba CX sample?

• A. Creates VLANs 20, 30 and 40
• B. Configures IP addresses on VLANs
• C. Enables OSPF on VLANs
• D. Creates routing domains

Answer: (A)

VLAN creation lines establish the VLANs that will exist on the switch. In the Aruba CX sample, the line lists the VLAN IDs 20, 30, and 40, meaning those three VLANs are being created. This is exactly what a VLAN-creation action does—it defines new Layer 2 segments. It’s separate from configuring IP addresses on an SVI, enabling OSPF on VLANs, or creating routing domains, which involve additional settings after the VLANs exist. So the line best describes the creation of VLANs 20, 30, and 40.

VLAN creation lines establish the VLANs that will exist on the switch. In the Aruba CX sample, the line lists the VLAN IDs 20, 30, and 40, meaning those three VLANs are being created. This is exactly what a VLAN-creation action does—it defines new Layer 2 segments. It’s separate from configuring IP addresses on an SVI, enabling OSPF on VLANs, or creating routing domains, which involve additional settings after the VLANs exist. So the line best describes the creation of VLANs 20, 30, and 40.