The first question is will after the Beta a complete reset from everything, like character progression, collected items etc. Or will we take over the progression or will the Beta testers take something else for their efforts. The second is, how long after the release of Destiny 2, will the Destiny 1 Servers remain Online.
1: Bungie hasn't said anything on whether we keep our beta progress. 2: Destiny 1 Servers will remain online "for the foreseeable future" (several years)