Skill · Cloud · Expose a cloud workload and make it withstand failures
Expose a private application through load balancer, health check, DNS, TLS and edge
Expose an application that stays private: an L4 or L7 load balancer and a health check in front of instances with no public address, managed DNS, TLS termination, an API gateway when it is justified, a private endpoint, then CDN, web application firewall and DDoS protection placed in the right order.
Start lesson 1The Cloud domain
- 5 lessons
- ~2 h 15 of reading
- 5 quizzes
- 0 proof lab
The path
Where it comes from, where it leads
What you need to know first, where you stand on this skill, and what it opens next. Your status is computed in your browser, from what you have read and passed.
Before · 1 prerequisite
Recommended before · 2
This skill, for you
Expose a private application through load balancer, health check, DNS, TLS and edge
Computing
It unlocks · 3 skills
The path through the foundations From the most upstream foundation to this skill: what is in place, what remains to read.
Lessons
How to learn it
5 lessons, about ~2 h 15, in program order. Each lesson ends with its quiz.
The program
5 lessons · ~2 h 15
- 1Exposer une application : bordure, CDN, WAF et anti-DDoS (in French)· 25 min
- 2Load Balancing : répartition de charge L4, L7 et terminaison TLS (in French)· 35 min
- 3DNS managé : zones, records, TTL et basculement (in French)· 35 min
- 4Faut-il une passerelle d'API devant son application cloud ? (in French)· 20 min
- 5Point de terminaison privé : joindre un service managé sans Internet (in French)· 20 min
Beyond the lessons
Assess, practise, pass the proof
Reading a lesson confirms nothing. A skill is confirmed by a passed quiz, practised in a guided lab, and put to the test by a challenge or a mission; an imported lab result is not verified by the site.
Assess yourself
5 quizzes
At the end of the lessons: passed at 70%, they confirm the skill.
Practice
No guided lab
No guided lab practices it yet.
Proof
No proof
Neither a challenge nor a mission with a proof yet.
Prepare the environment
- Feint: learn, develop and test the cloud without a cloud account
- Installing Feint: verified release, Homebrew, mise or container
- Wiring the official Scaleway, Outscale and Exoscale CLIs
To do before the labs: these pages do not teach the skill, they set up what you need to practice it.
Placement test
Preparing the questions…
Your answers in detail
For each question asked: your answer, the correct answer, its explanation and the page to reread.
Around it
Who requires it, who teaches it
Required by
Taught by
Same block · Expose a cloud workload and make it withstand failures