When he demo the configuration file approach, he was using clusterFile
But when the lecturer was doing command line, he was using --PEMKeyFile:
Which one should we use for Homework 1.3? where we were only given THREE 3 PEM files, --PEMKeyFile obviously was needed but how about the clusterFile? do we need it in the configuration file? can we use the same server.PEM???
Really wonder why the lecturer blacked out a big portion of the screen when showing the configuration file!