Reference no: EM132816624
1. What are the reasons to use DHCP
2. Describe how a DHCP client can get its IP address from a DHCP server.
3. When the DHCP server is not reachable, what type of IP address will the DHCP client get?
4. What is the value of the default lease time?
5. How can a DHCP server renew a dynamic IP address?
6. Why do you need a permanent IP address?
7. How to assign a permanent IP address to a network host?
8. How does a DHCP relay work?
9. List the DHCP specifications that should be worked out before installing a DHCP service.
10. What properties should be specified for a DHCP scope?
11. Why do we need the DNS service?
12. List at least five category-based top-level domains.
13. What is the maximum number of layers that can be added to the name hierarchy?
14. What is a root server?
15. What is a forward lookup process?
16. What is a reverse lookup process?
17. Before forwarding the name resolution request to the root server, what does the operating system need to check first?
18. What is a DNS zone?
19. What is an NS DNS record?
20. What is an SOA DNS record?