Review Questions

Now it's time to check your knowledge. Answer the questions, and then check your answers, which can be found in the Solutions section at the end of the book:

1. What is the authentication protocol that uses tickets and prevents replay attacks?
2. Describe how IPSec tunnel mode works.
3. Describe how IPSec transport mode works.
4. If an IT administrator uses Telnet to run remote commands on a router, which secure protocol can it be replaced with?
5. What is the purpose of a router?
6. What is the purpose of a switch?
7. What type of service is Spotify?
8. Explain how port security works.
9. Describe how a managed switch with 802.1x works.
10. What are the three portions of a distinguished name and the order that they come in?
11. Which protocol can you use to prevent DNS poisoning?
12. What are the two reasons why a computer might not receive an IP address from a DHCP server?
13. What type of server would both a SIEM server and a Microsoft domain...