Which function is performed at the access layer of the three-layer hierarchical network design model?

Which mechanism provides Layer 2 fault isolation between data centers?

Which design consideration is valid when you contrast fabricPath and trill?

Which actions are performed at the distribution layer of the three-layer hierarchical network design model? (Choose two)

As part of workspace digitization, a large enterprise has migrated all their users to Desktop as a Sen/ice (DaaS), by hosting the backend system in their on-premises data center. Some of the branches have started to experience disconnections to the DaaS at periodic intervals, however, local users in the data center and head office do not experience this behavior. Which technology can be used to mitigate this issue?