Which two tunneling techniques in IPv6 do not require an IPv4 tunnel destination in the configuration?()
A、A.6to4
B、B.6over4
C、C.ISATAP
D、D.GRE
A、A.6to4
B、B.6over4
C、C.ISATAP
D、D.GRE
A、Dual power supplies. B、Twice the amount of disk. C、Two dual-port LHEA adapters. D、Two dual-port fibre channel adapters.
A、 auto-channel selection B、 WMM QoS C、 802.11F roaming D、 multiple BSSIDs E、 802.1Q VLANs F、 AP detection