多项选择题
Packed Cell Relay encapsulation with AToM inclues which of the following?()
A.Tunnel label B.VC-label C.5-byte ATM header D.Payload E.4 byte ATM header F.Support for 30 packed cells
多项选择题 WhicharecorrectdescriptionsandconfigurationsofAnycastRP?()
单项选择题 WhichofthefollowingIOSfeaturescanpreventIPspoofingattacks?()
多项选择题 MPLSlabelheadersforpacketmediaconsistof().