In the ServerFault weekly newsletter, there is a section labelled "Can you answer these?". How is the questions in this section selected, and does each recipient of the newsletter get a different set of questions?
Edit 1: For the newsletter dated Tuesday, May 22, 2012 I received (in this order):
- Deleting certain files sits at "preparing to recycle" on Windows 7?
- Nagios performance graphs
- Configuring Cassandra for consistency across multiple datacenters
What did you get?
Edit 2: The newsletter can be found on your profile edit page (as shown):
or as described here: Weekly site newsletters? on Meta StackExchange
Apparently far less people know about them that I realised! I remember seeing the banner add yonks ago.