A method, apparatus, and system for accessing units of storage that depends at least in part on an address of the unit of storage and the time that data was written to the unit of storage. The inventive hose construction demonstrates improved barrier properties in the form of improved fluid permeation resistance, as well as improved durability. Templates of the present method propound stimuli at the user. The barrier is adjustable, when fitted, in a direction perpendicular to its longitudinal axis. A signature table, secondary table and a plurality of queues are used to store exception packets which match packets that are currently being handled, such that multiple requests for exception packet handling of the same or similar packets do not overwhelm the network processor.