| 1. | What is the function of the /etc/hosts file? Which services can you use in place of, or to supplement, the hosts file? |
| 2. | What does the /etc/resolv.conf file do? What does the nameserver line in this file do? |
| 3. | What is an inode? What happens to the inode when you move a file within a filesystem? |
| 4. | What does the .. entry in a directory point to? What does this entry point to in the root (/) directory? |
| 5. | What is a device file? Where are device files located? |
| 6. | What is a FIFO? What does FIFO stand for? What is another name for a FIFO? How does a FIFO work? |