Log in
Choose your language

DNS course

DNS course
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

This focused DNS course teaches you to design, set up, and troubleshoot dependable name resolution for internal and external services. You'll explore practical DNS setups, client configs, and zone strategies, using tested fixes for downtime, outdated records, and sluggish queries. It also includes security measures, logging, backups, and DNSSEC to ensure key apps stay quick, tough, and safe.

Elevify advantages

Develop skills

  • DNS troubleshooting: quickly identify and resolve name resolution issues in live scenarios.
  • DNS design: create efficient, low-delay systems for cloud-hybrid networks.
  • DNS security: secure zones using DNSSEC, RPZ, access controls, and threat defences.
  • DNS records expertise: manage A, AAAA, MX, TXT, SRV, and CNAME for all services.
  • Client and site DNS: fine-tune resolvers, forwarding, caching, and backup routes.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor for the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

FAQs

Who is Elevify? How does it work?

Do the courses have certificates?

Are the courses free?

What is the course workload?

What are the courses like?

How do the courses work?

What is the duration of the courses?

What is the cost or price of the courses?

What is an online course and how does it work?

PDF Course