01 - Course Overview - Course Overview
02 - Overview of the DNS Service - Overview of Course and DNS Query and Response
03 - Overview of the DNS Service - Demo of a DNS Query and Response
04 - Anatomy of an Internal DNS Query - Explanation of Hosts File and DNS Cache
05 - Anatomy of an Internal DNS Query - Demo of a Hosts File and DNS Cache
06 - When DNS Answers Are Not Found Locally - Explain Root Hints, Authoritative_Non-authoritative Responses
07 - When DNS Answers Are Not Found Locally - Demo of Root Hints
08 - When DNS Answers Are Not Found Locally - Demo of Authoritative vs. Non-authoritative DNS Response
09 - Terminology of a DNS Query - Explanation of Query Types and DNS Hierarchical Nature
10 - Terminology of a DNS Query - Demo Query Types and Disabling Recursion
11 - DNS Zone Types and Resource Records - Explaining Forward and Reverse Zones and Resource Records
12 - DNS Zone Types and Resource Records - Demo of Manually Creating Resource Records
13 - More DNS Zone Types - Explaining Primary, Secondary, Stub, and Cache Only DNS Zones
14 - More DNS Zone Types - Demo - Primary_Secondary Zones and Zone Transfers
15 - More DNS Zone Types - Zone Transfers in Wireshark and SOA
16 - More DNS Zone Types - Demo - Stub and Cache Only DNS Zones
17 - DNS Server Passing the Query Along - Explaining Conditional Forwarders to Traditional Forwarders
18 - DNS Server Passing the Query Along - Demo Forwards and Disabling Recursion
19 - DNS and Load Balancing - Explaining Netmask Ordering
20 - DNS and Load Balancing - Explanation and Demo Round Robin
21 - Troubleshooting DNS - Explaining Where and How to Troubleshoot DNS
22 - Troubleshooting DNS - Demo on Debug Logging Files
23 - Troubleshooting DNS - Demo on Multiple nNetwork Traces and DNS
