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Computer Networking

DNS

Explore the intricacies of DNS and how domain names are resolved.
Goal:
Learn how domain names are resolved.
3Lessons
6Micro-lessons
IntermediateDifficulty
Lesson 1

DNS Resolution Process

Understand the step-by-step process of DNS resolution.
Start2 Micro-lessons

Micro lesson 1
DNS Query Types
Micro lesson 2
DNS Caching
Lesson 2

Common DNS Issues

Identify and troubleshoot common DNS issues.
Start2 Micro-lessons

Micro lesson 1
DNS Timeout Issues
Micro lesson 2
DNS Misconfiguration
Lesson 3

Advanced DNS Configurations

Explore advanced DNS settings and configurations.
Start2 Micro-lessons

Micro lesson 1
DNS Security Enhancements
Micro lesson 2
DNS Load Balancing