单选题How is an IP address removed from a network interface？（）Armdev -dl ent0Bifconfig en0 downCifconfig en0 deleteDifconfig ent0 detach
单选题
How is an IP address removed from a network interface？（）
A
rmdev -dl ent0
B
ifconfig en0 down
C
ifconfig en0 delete
D
ifconfig ent0 detach
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