Content download jobs can be enabled and configured via the Content Download Jobs
tab in the Details pane of the Cache node. When configuring this setting up via the
Schedule a Content Download Job link in the Tasks tab, two changes must be made to the
configuration. These changes, shown in the dialog box in Figure 3.33, are to allow the
Local Host to listen for web proxy requests via a rule, and enabling a special system policy
rule. After these settings are automatically configured, specific content download jobs can
be created.
Content download jobs can be scheduled weekly, daily, hourly, or only once, as needed.
They also can be configured to browse and download the content of only a single URL
page on the Internet, or to follow a certain number of links ???deep??? from the page that is
being accessed.
CAUTION
Care should be taken to not configure content download jobs to be too aggressive
because they can consume exponential amounts of bandwidth, depending on the depth
of the links that will be followed. For example, a simple page with five links on it, and
five links on its subpages, would access only six total pages if the content download
job were to be configured to scour pages one link deep.
Pages:
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