In which two formats can the IPv6 address fd15:0db8:0000:0000:0700:0003:400F:572B be written? (Choose two.)
A.fd15:0db8:0000:0000:700:3:400F:527B B.fd15::db8::700:3:400F:527B C.fd15:db8:0::700:3:4F:527B D.fd15:0db8::7:3:4F:527B E.fd15:db8::700:3:400F:572B正确答案AE