Global Traffic Management & Cross-Cloud DR
Keep services answering when a region — or a cloud — disappears: Route 53 routing policies, Azure Traffic Manager, health-probe design, DNS-based cross-cloud failover with measured recovery times, and the failback discipline most teams forget to rehearse.
What this course covers.
5 modules, 33 named skill atoms. Expand any module to see them.
1DNS as a Control Plane6 skill atoms
2Health Probes that Tell Truth7 skill atoms
3Cross-Cloud Failover Build6 skill atoms
4Failback Discipline7 skill atoms
5DR Evidence Pack7 skill atoms
CL-303 in the role journeys.
This course appears in 4 of our 45 role journeys. Here is what a learner takes immediately before and after it in each.
Roles this course serves
This course is authored to band B5.
Every course we run is written to one rung of the CASI ladder, so a plan can be assembled to take a team from where they are to where they need to be.
What do B1–B6 mean?The CASI Capability Ladder — click to expand
Every course targets a band on the CASI Capability Ladder — our six-band proficiency scale, anchored to open standards (O*NET, ESCO, NICE, NIST AI RMF, Bloom's). A band tells you how deep a course goes, and what evidence proves it.
A note on B6. Courses in this catalog target B1–B5. B6 is not taught — it is recognised, through a portfolio and a panel, once someone is setting direction for others. Every journey here is built to land a learner at B5.
Other Cloud courses at this level.
AWS Advanced Networking: Transit Gateway at Enterprise Scale
Azure Virtual WAN & Firewall Networking
Enterprise Multi-Cloud Networking & Connectivity
Cross-Cloud VPN & BGP Engineering Deep-Dive
Service Mesh & Advanced Traffic Management
GPU & AI Infrastructure Operations
Run CL-303 for your team.
This course runs at several lengths depending on how deep you need to go and how much of it your people already have. Tell us who is being trained and we will scope it.