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DNS course

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

What will I learn?

Gain expertise in designing, setting up, and fixing DNS systems for reliable name resolution in internal networks and public services. Master DNS architecture, client setups, zone planning, and proven fixes for outages, outdated records, and slow queries. Explore security measures, logging, redundancy, and DNSSEC to ensure applications stay quick, tough, and safe.

Elevify advantages

Develop skills

  • DNS troubleshooting: quickly identify and resolve name resolution issues in live environments.
  • DNS design: create efficient, scalable setups for cloud-hybrid networks with minimal delays.
  • DNS security: protect zones using DNSSEC, response policies, access controls, and threat defences.
  • DNS records expertise: manage A, AAAA, MX, TXT, SRV, CNAME for internal and external needs.
  • Client and site DNS: fine-tune resolvers, forwarding, caching, and backup routes for optimal performance.

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 Prison System Intelligence Advisor, and the course from Elevify was crucial for me to be the chosen one.
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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