On Cisco Nexus 5000 Series Switches, where are the virtual output queues implemented, and
what is the main purpose of virtual output queues?
A.
on all ingress interfaces; to ensure maximum throughput on a per-egress, per-CoS basis
B.
on all ingress interfaces; to provide independent congestion management and 16 queues
C.
on all egress interfaces; so that a congested egress port does not affect traffic directed to other
egress ports
D.
on all egress interfaces; to prevent head-of-line blocking by utilizing multiple virtual output
queues
E.
on all egress interfaces; to be able to use EEE 802.1p CoS