A.The VLAN1-POOL argument must be issued for the Fa0/1 interface on router RTA
B.Router RTA must be configured with the default-router 192.168.3.2 DHCP command.
C.The ip address dhcp interface configuration command must be issued for the Fa0/1 interface ofrouter RTA
D.The ip helper-address 192.168.1.2 interface configuration command must be issued for theFa0/1 interface on router RTA
E.Router RTC must be configured with the ip address dhcp global configuration command
F.The lease 200 DHCP configuration command would change the default DHCP lease time to48 hours on router RTA

A.53（DNS）
B.69（TFTP）
C.515（LPR）
D.161（SNMP）
E.49（TACACS）