Question 11 :
What's the default port for MySQL Server?
Question 12 :
What does tee command do in MySQL?
tee followed by a filename turns on MySQL logging to a specified file. It can be stopped by command note.
Question 13 :
Can you save your connection settings to a conf file?
Yes, and name it ~/.my.conf. You might want to change the permissions on the file to 600, so that it's not readable by others.
Question 14 :
How do you change a password for an existing user via mysqladmin?
mysqladmin -u root -p password "newpassword"
Question 15 :
Use mysqldump to create a copy of the database?
mysqldump -h mysqlhost -u username -p mydatabasename > dbdump.sql