You display the IP interface information with ipmpstat -i. Which two characteristics are indicated by characters that may be included in the FLAGS column?

FLAGS Indicates the status of each underlying interface, which can be one or any combination of the following:
(D) d indicates that the interface is down and therefore unusable.
(E) M indicates that the interface is designated by the system to send and receive IPv6 multicast traffic for the IPMP group.
Note: i indicates that the INACTIVE flag is set for the interface. Therefore, the interface is not used to send or receive data traffic. s indicates that the interface is configured to be a standby interface. m indicates that the interface is designated by the system to send and receive IPv4 multicast traffic for the IPMP group. b indicates that the interface is designated by the system to receive broadcast traffic for the IPMP group. h indicates that the interface shares a duplicate physical hardware address with another interface and has been taken offline. The h flag indicates that the interface is unusable.