DNS course
Master DNS design, troubleshooting, an' security inna real-world enterprise networks. Learn fi fix outages quick-quick, optimize name resolution, harden di infrastructure, an' plan internal an' public zones fi scalable, reliable tech setups weh run smooth.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Dis concise DNS course show yuh how fi design, set up, an' fix reliable name resolution fi internal an' public services. Learn practical DNS setup, client config, an' zone planning, den apply proven ways fi sort out outages, stale records, an' slow lookups. Yuh wi cover security, logging, redundancy, an' DNSSEC so yuh can keep critical apps fast, strong, an' protected.
Elevify advantages
Develop skills
- DNS troubleshooting: pinpoint an' fix real-world name resolution issues fast.
- DNS design: build scalable, low-latency setups fi hybrid cloud networks.
- DNS security: harden zones wid DNSSEC, RPZ, ACLs, an' attack protections.
- DNS records mastery: plan A, AAAA, MX, TXT, SRV, an' CNAME fi public an' internal use.
- Client an' branch DNS: optimize resolvers, forwarding, caching, an' failover paths.
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.What our students are saying
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