If you plan to work in the education sector, you must become proficient with the Ellucian Banner Navigation suite. If you are hired in the IT Department you should know how to change the font size in Banner Navigation for those staff members who will have trouble seeing the small font on a screen or due to the brightness. Once you have it memorized, the next step is to learn how to change the window size in Banner Navigation as this will be helpful for those who are not yet approved for a dual-screen or is working from home using a laptop.
ORA-12541 Error Message
If you can go an entire year or more without getting an ORA-12541 Error Message on version 8 and lower, consider yourself fortunate. This is an issue I have to troubleshoot at least once per ninety days since new (and sometimes veteran) employees do not heed my warnings after receiving their workstations.