問題文
Legal wants to minimize stored data by shortening message retention, while compliance needs certain project conversations preserved for a pending audit. How should an admin reconcile these using the right mechanisms?
選択肢
- Apply a legal hold to the whole workspace as the normal way to set routine retention periods for everyone, which preserves the audit conversations while every other channel is trimmed on the usual schedule.
- Turn off retention entirely so nothing is ever deleted anywhere, which satisfies compliance and the audit data survives; legal's request to store less can be revisited once the audit has closed.
- Simply shorten retention on those project channels, because a shorter retention period is the mechanism that keeps the data safe from deletion for the audit while every other channel keeps its longer routine schedule for day-to-day use.
- Keep a short default retention policy to minimize stored data, and place the audit-relevant conversations under a legal hold so they are preserved even when the schedule would remove them.