Network administrators decide to change OSPF Area 1 to a stub area in order to solve some performance issues. No routes are redistributed into area 1. What is one implication of making this change?

What is the purpose of the transit VLAN when implementing dynamic segmentation policies involving AOS-CX switches and an Aruba gateway solution?

Examine the VSX-related configuration of the core layer AOS-CX switch:

A network administrator is troubleshooting a connectivity issue involving the VSX LAG (link aggregation) between the core and access layer switch, during HW replacement of one of the core switches.
Which configuration should the administrator add to the core switch to fix this issue?

An administrator of a large campus network needs a solution that will provide root cause analytics to quickly identify problems so that they can quickly be fixed.
Which AOS-CX switch feature should the administrator utilize to help with root cause analytics?

A network administrator needs to control traffic based on Ethertype and Class of Service. What should the administrator configure for this purpose?