1 Prerequisites This skill 2 Unlocked

Skill · Cloud · Expose a cloud workload and make it withstand failures

Place a workload across zones and regions to meet availability, RTO and RPO targets, and prove it

Place a workload across several zones or regions of a cloud provider, instances and entry point included, copy its data out of the account, then prove the availability, RTO and RPO targets through a zone failure and a timed restore. Continuity of an administered server fleet belongs to 'Ensure continuity: high availability, recovery, backups'.

Start lesson 1The Cloud domain

• 4 lessons
• ~2 h 00 of reading
• 4 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

• Expose a private application through load balancer, health check, DNS, TLS and edge

Recommended before · 2

• Ensure continuity: high availability, recovery, backups
• Read an architecture diagram: role, flows, state and dependencies of each component

This skill, for you

Place a workload across zones and regions to meet availability, RTO and RPO targets, and prove it

Computing

It unlocks · 2 skills

• Decide on a target cloud architecture: compare at least two complete options on six axes and write the decision as an ADR
• Defend a cloud architecture in review, with written decisions and measurements

Lessons

How to learn it

4 lessons, about ~2 h 00, in program order. Each lesson ends with its quiz.

The program

4 lessons · ~2 h 00

Part 1 · Résilience, sauvegarde et reprise (in French) 3 lessons · ~1 h 30

1. 1Disponibilité vs durabilité cloud : décrypter les SLA et les 9 (in French)· 30 min
2. 2Résilience : HA, DR, chaos engineering et continuité d'activité (in French)· 35 min
3. 3Sauvegarder hors du compte et prouver la restauration (in French)· 25 min

Part 2 · Comprendre le cloud (in French) 1 lesson · ~30 min

1. 4Régions et zones de disponibilité cloud : comprendre et choisir (in French)· 30 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

4 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.

Around it

Who requires it, who teaches it

Required by

• Cloud Engineer

Taught by

• Cloud de A à Z (in French)

Same block · Expose a cloud workload and make it withstand failures

• Expose a private application through load balancer, health check, DNS, TLS and edge
• Make a workload elastic: no local state, scalable by adding instances, tolerant to losing one

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