A.MPLS TE B.MPLS VPN C.When CEF switching and Label switching is done D.In all the above circumstances
A.Lightweight messaging B.Memory management C.Hardware abstraction D.Host stack E.Process scheduling F.All of the above
A.Filter Smurf ICMP packets. B.Filter as close to the core as possible C.Filter as close to the edge as possible D.Filter as precisely as possible E.Filter both source and destination where possible