TELECOMS ENGINEERING
Understand the systems that connect the world.
Career Paths
0/11 subjects mastered · 0% ready as Telecom ArchitectPick a career goal — DexNova maps the cross-domain competency roadmap from your Learning Twin and recommends missing prerequisites.
Software Architecture
Distributed Systems
Prerequisites: Concurrency (gap), TCP/IP (gap)
Cloud Architecture
5G
Prerequisites: LTE (gap), Cellular Fundamentals (gap)
5G Core
Prerequisites: 5G (gap), EPC (gap), Distributed Systems (gap), Linux (gap), TCP/IP (gap), Cloud Architecture (gap)
Network Slicing
Prerequisites: 5G Core (gap)
MEC
Prerequisites: 5G Core (gap), Cloud Architecture (gap)
Network Functions
Policy
Prerequisites: 5G Core (gap)
Charging
Prerequisites: 5G Core (gap)
Telecom Security
Prerequisites: Network Security (gap), TLS (gap)
Learning paths
View all in LearnDistributed Systems
Concurrency, messaging, event-driven architecture, consistency, fault tolerance and distributed observability.
3 published lessons
Open pathContainers & Cloud
Docker, container networking, Kubernetes and cloud networking for telecom workloads.
4 published lessons
Open pathTelecom Protocols
Standards-linked protocol courses: SIP, GTP, NGAP, PFCP, QUIC and more — each mapped to its RFC or 3GPP specification.
5 published lessons
Open pathComputing Foundations for Telecoms
Linux, shell, Python and SQL — the engineering toolkit every telecom professional needs.
4 published lessons
Open pathInternet & Application Networking
HTTP, HTTPS, REST, APIs, WebSockets, TLS, load balancing, reverse proxies and CDN architecture.
4 published lessons
Open pathTelecom Network Engineering
From cellular fundamentals to 4G EPC, 5G Core, NG-RAN, network slicing, mobility and policy.
6 published lessons
Open pathNetworking Foundations
TCP/IP, addressing, routing, switching, DNS, DHCP, NAT, firewalls and structured troubleshooting.
7 published lessons
Open pathFeatured labs
All labsCore Subnet Isolation After VLAN Reconfiguration
Two core server subnets stopped reaching each other right after switch maintenance — trace L2/L3 and restore connectivity.
Start labMME VNF Refuses to Scale During a Signaling Storm
A national event causes an attach storm; the MME VNF cannot scale out and success rates tumble.
Start labSingle-Site Outage After Power Maintenance
One site drops off the network after a power maintenance window — read the site controller before touching the core.
Start lab