A.Most older legacy switches had high port bandwidth utilization and were future proof designed to meet today's power-over-Ethernet needs.

B.While APs are common, most clients are still docked and only require traditional wired connections with only the occasional dedicated PoE switch to provide power for the low number of devices needed.

C.Clients tend to prefer wireless connections, raising the need for PoE port access. There is also a growing amount of IoT devices that require security and port authentication options.

D.Requirements for PoE are normally addressed using AC to DC power adapters. Concerns for port security for IoT devices are usually addressed using default wired encryption that all 802.3 Ethernet switches provide.

A.Hello and Dead intervals

B.Area ID

C.Router ID

D.Priority

E.Process ID

A.an Aruba proprietary discovery protocol supported in all Aruba switches along with Cisco Discovery Protocol or CDP

B.a standardized protocol for communicating directly-connected device information and capabilities.

C.a standardized IPv6 neighbor discovery protocol used to replace the ARP and broadcast mechanism used in IPv4

D.a discovery protocol used between Layer 3 devices to determine routes within a single autonomous system