What is the purpose of the inverse ARP？（）

• A、to map a known DLCI to an IP address
• B、to map a known IP address to a MAC address
• C、to map known SPID to a MAC address
• D、to map a known DLCI to a MAC address
• E、to map a known IP address to a SPID
• F、to map a known MAC address to an IP address