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IT Baseline Protection Manual - The Information Warfare Site

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Safeguard Catalogue - Communications Remarks<br />

____________________________________________________________________ .........................................<br />

If the availability requirements are such that failures on fax servers can only<br />

be tolerated for a matter of minutes, then the use of redundant servers is<br />

recommended. For each fax server which is integrated into such a redundancy<br />

concept, a second server is then available on which the relevant data is<br />

replicated. This solution, if necessary combined with RAID systems, provides<br />

the maximum operational reliability; however it is very expensive.<br />

Additional controls:<br />

- Is documentation of the configuration up-to-date?<br />

- Who is responsible for performing backups?<br />

- Are any conventional fax machines available in case of emergency?<br />

____________________________________________________________________ .........................................<br />

<strong>IT</strong>-<strong>Baseline</strong> <strong>Protection</strong> <strong>Manual</strong>: Oktober 2000<br />

Use of redundant fax<br />

servers

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