which layer in the hierarchical model is known as the backbone that glues together all the elements of the campus architecture?
which layer in the hierarchical model consists of application recognition services such as deep packet inspection and netflow?
which of the following can you use to avoid discontinuous vlans or subnets, routing black holes, and active/active hsrp or glbp situations?
what is used by cisco SAFE to influence the selection of products and features that maximize visibility and control?