单项选择题
A. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 set dhcp relay
B. set dhcp relay proxy set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2
C. set dhcp relay 1.1.1.1 proxy set dhcp relay 2.2.2.2
D. set dhcp relay 1.1.1.1 set dhcp relay 2.2.2.2 proxy
多项选择题 Which two statements are correct concerning DHCP Internal Server and DHCP External Server in the E-series router? （）(Choose two.)
单项选择题 Which CLI command enables the DHCP External Server function on an E-series router?（）
单项选择题 Which command is used to display a address pool for a DHCP Local Server?（）