1. What is the difference between DAS and a SAN?

2. You would like to improve disk I/O performance for data residing on a physical server. In accordance with your organizational policy, a server must remain running even if an operating system disk fails. The server is currently configured with RAID 1 for the operating system and data. What should you configure?

3. Roman is the server administrator for an international insurance company. The London office currently has Active Directory domain controller servers configured with IPv6. The Toronto office domain controllers are also configured with IPv6, yet replication over the Internet is failing between Toronto and London. What should Roman do to enable domain controller replication between the two sites?

4. Which server form factor occupies the most space?

5. What role does a default gateway perform in an IPv4/IPv6 environment?

6. Your company's e-commerce site is experiencing excessive traffic during the holiday shopping season. Being the server specialist, you have been directed to configure the site to improve user response time during peak loads. What should you configure?

7. You are manually deploying virtual machines into a private cloud. Which type of cloud service model does this apply to? Choose the best answer.

8. What category of processor is used by mobile devices?

9. Which of the following demonstrates an advantage of cloud computing? Choose two.

10. Which two of the following items are related to HVAC?

11. While capturing network traffic, you notice an excessive amount of traffic destined to a particular host on TCP port 25. What is one possible explanation for this?

12. What term is used to describe a virtualized operating system?

13. How can ESD be reduced?

14. Industry regulations require multifactor authentication to be used for sensitive server systems. Currently, users authenticate to these systems with a username and password. What should be done to ensure regulatory compliance?

15. What benefits do SSDs provide over magnetic hard disks? Choose two.

16. You plan to use extra DDR3 memory chips for your server, which currently supports DDR4. What should you consider?