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DNS course

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

What will I learn?

Gain expertise in designing, setting up, and resolving issues in DNS for reliable name resolution in internal and external networks. Master DNS architecture, client setups, zone management, and techniques to address outages, outdated records, and delayed queries. Explore security measures, logging, redundancy, and DNSSEC to ensure applications remain swift, robust, and secure.

Elevify advantages

Develop skills

  • DNS troubleshooting: quickly identify and resolve actual name resolution problems.
  • DNS design: create efficient, low-delay systems for cloud-hybrid environments.
  • DNS security: secure zones using DNSSEC, RPZ, access controls, and threat protections.
  • DNS records expertise: manage A, AAAA, MX, TXT, SRV, CNAME for diverse applications.
  • Client and site DNS: improve 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 of 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
Very great course. Lots of rich information.
WiltonCivil Firefighter

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