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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 Master DNS architecture, client setups, zone planning, and solutions for outages, outdated records, and slow queries.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: identify and resolve name resolution issues swiftly in practical scenarios.
  • DNS design: create efficient, scalable architectures suited for hybrid cloud environments.
  • DNS security: protect zones using DNSSEC, response policy zones, access controls, and defenses against attacks.
  • DNS records expertise: manage A, AAAA, MX, TXT, SRV, and CNAME records for internal and public applications.
  • 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 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 where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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