A. ping B. tracert C. ipconfig D. show ip route E. winipcfg F. show interfaces
A.0.0.0.240 B.255.255.255.252 C.255.255.255.0 D.255.255.255.224 E.255.255.255.240
A.Frame Relay B.HDLC C.x.25 D.PPP