Q2 Multiple choice Flag Which two statements are true of a network mask? (Choose two.) Select all that apply. A A subnet mask specifies the portion of an IP address that is in a binary format. B A subnet mask specifies the portion of an IP address that is in a decimal format. C A subnet mask specifies the portion of an IP address that represents a network prefix. D A subnet mask specifies the portion of an IP address that represents network hosts. Correct answer