Allowed time: 15 minutes.
Get an iso image of CentOS 7 (or a DVD) and set up a local repository.
RHCE7: Task of the day
Allowed time: 8 minutes. Set up an iScsi target based on a fileio backstore of 100MB called /opt/shareddata with CHAP authentication (username=usr/password=pwd), xfs filesystem and standard firewall configuration.