Queries

        <QRY> <My   Socket>  < >

   or   <QRY> <Your Socket>  <Text>

Queries provide an extension to the <ERR> facility as well as limited error recovery, thus avoiding re-initialization of an NCP.

The first command requests the remote NCP to supply the status of all connections to the user specified by the user number in <My socket>. The second is the reply; <Text> contains the connection status information. If an NCP wants the status of all connections to a remote HOST, the <My Socket> is zero.