ule</code> is more or less the same as its predecessor, <code>DestinationPolicy</code>, with the following exceptions:</p><ol><li>The <code>host</code> of a <code>DestinationRule</code> can include wildcard prefixes, allowing a single rule to be specified for many actual
services.</li><li>A <code>DestinationRule</code> defines addressable <code>subsets</code> (i.e., named versions) of the corresponding destination host. These
subsets are used in <code>VirtualService</code> route specifications when sending 