Certificate of completion

Eliecer Gamaliel Franco Cortez

DNS: Understand name resolution on the internet

completed the online course with an estimated workload of 12 hours.

Finished at November 11, 2022

Guilherme Silveira

Coordinator

Paulo Silveira

Chief Vision Officer

https://cursos.alura.com.br/certificate/c9018667-15e0-4b4e-a931-2d795972edce

Course lessons

DNS: Understand name resolution on the internet

  • Domain Name Service
  • How DNS works
  • Interacting with DNS
  • Using Dynamic DNS
  • DNS Server
  • Services with dnsmasq
Certificate authenticity QR code
Formal Certificate