6. Question: Explain Raid 0, 1, and 5? Explain the advantages/disadvantages of hardware and software-based raids.

7. Question: Explain why you need a static IP address on a server. What are the drawbacks, if any? Why was the DNS server IP address set to DC1 rather than some external DNS server and how is that preparing for loading Active Directory?

8. Question: Explain why you didn't install a "Default Gateway". What are the implications are of not having a "Default Gateway"?

9. Question: Explain why in our lab environment we have NOT enabled automatic updating.

10. Question: Even though the "DHCPv4 client service is started", why does DC1 initially (before you set a static IP address) have a "169.254"-based IP address? What is missing on the network?

11. Question: What processor is being used?

12. Question: How much RAM (Total Physical Memory) is available?

13. Question: What is the operating system version (OS Name)?

14. Question: Servers frequently use RAM that is labeled "ECC", explain what "ECC" is and why it would be useful for a server.