What are two configuration steps required when performing a local loopback on an Ethernet interface? (Choose two.)
A . Use theset interfaces <interface-name> mtucommand.
B . Use theinterfaces <interface-name> ether-options loopbackcommand.
C . Use theset interfaces <interface-name> clocking internalcommand.
D . Use theset interfaces <interface-name> unit <logical-unit-number> family inet address <address> arp <ip-address><mac-address>command.
Answer: B,D