HP Matrix Operating Environment Software - Manual (Page 106)

W
WWN World Wide Name. A unique 8-byte address used in a Fibre Channel storage network to identify
each array and initiator. SPM uses the format xx:xx:xx:xx:xx:xx:xx:xx:xx to display these values.
Z
zone Within a Fibre Channel Storage Area Network, a zone is a subset of the endpoints on a network.
Endpoints may only communicate with other endpoints that are in the same zone. Endpoints may
be in multiple zones.
zoned network FC networks that have zones are said to be zoned.
zones of interest Zones that are being used/depended upon by any SPM service.
106 Glossary