A.205.7.8.32/27 B.191.168.10.2/23 C.127.0.0.1 D.224.0.0.10 E.203.123.45.47/28 F.10.10.0.0/13
A.VTP allows routing between VLANs. B.VTP allows a single port to carry information to more than one VLAN. C.VTP allows physically redundant links while preventing switching loops. D.VTP allows switches to share VLAN configuration information.
A.FTP B.Telnet C.SMTP D.DNS E.HTTP F.POP3