All the data stored on your computer is organized into files and directories. Files and directories are organized into a tree-like structure called a filesystem.

The filesystem tree starts with a single directory called the root directory. The root directory contains files and directories, which can contain more files and directories, and so on.
When you open your terminal, your working directory (the one you're "in") is going to be... somewhere. Most commonly it is your "home" directory.
You've remotely logged onto a suspicious employee's machine at WorldBanc. First, you need to determine where on their filesystem you are...
pwd