Telecom NOC Simulator
You are the NOC engineer on shift: investigate alarms and KPIs, identify root cause, take action, verify recovery and document the incident.
Incidents handled: 0
Resolved: 0
Average score: 0%
Resolver Storm - DNS Failing Everywhere
intermediate
Name resolution is failing across the whole enterprise shortly after a morning change window. Your job: find what changed, fix it, prove recovery.
30m
Take the shiftnetwork
DNS
Network Troubleshooting
OSS Platform Dark After Rollout
intermediate
The OSS platform - your monitoring and provisioning brain - went dark after a config rollout. Restore it and prove recovery.
30m
Take the shiftcloud
Kubernetes
Cloud Troubleshooting
Lagos 5G - Intermittent Packet Loss
advanced
5G customers in Lagos report intermittent packet loss during the evening peak. Radio KPIs are green - correlate transport, core and radio indicators to find the real cause.
35m
Take the shifttelecom
Telecom Troubleshooting
QoS
AMF Down - Failover Never Happened
advanced
The primary AMF crashed during patching and the backup never took over - a whole region cannot register. Restore service as the on-call core engineer.
35m
Take the shifttelecom
5G Core
NGAP