About This Study Plan
This 90-day study plan breaks the PCNE (Network Engineer) exam preparation into 3 focused study sessions with 12 actionable tasks. The plan covers all 5 exam domains — Designing and Prototyping, Implementing VPC, Network Services, Hybrid Interconnectivity, Network Operations — ensuring complete coverage. Comprehensive 90-day plan for the Google Professional Cloud Network Engineer exam.
Prerequisites
- Basic networking knowledge (subnets, routing)
- 1–2 hours per day
Study Schedule
- Weeks 1–2: Networking fundamentals review and GCP VPC basics
- Week 3: Subnets, routes, firewall rules, and IP management
- Week 4: Shared VPC, peering, and multi-project architecture
- End of month: Deploy multi-VPC architecture with connectivity
- Week 5: Cloud VPN, HA VPN, and Cloud Router
- Week 6: Cloud Interconnect and hybrid connectivity patterns
- Week 7: HTTP(S) LB, URL maps, SSL, and CDN integration
- Week 8: Internal LB, TCP/UDP proxy, and traffic management
- Week 9: Network security — Cloud Armor, NAT, VPC-SC
- Week 10: Monitoring, troubleshooting, and Network Intelligence Center
- Week 11: Practice exam #1 + review
- Week 12: Practice exam #2, LB selection drills, and final prep
Study Tips
This is one of the most hands-on GCP exams — lab time is critical.
Build a hybrid network topology with VPN or simulate with multiple VPCs.
The exam tests very specific network behaviors — not just concepts.
Recommended Google Cloud Study Resources
Supplement this study plan with Google Cloud Skills Boost, which provides structured learning paths aligned to each certification. The Google Cloud documentation is exceptionally detailed and frequently referenced in exam questions. Take advantage of the free $300 credit for new GCP accounts to build real projects during your study period.
Ready to Practice?
Put your study plan into action with Network Engineer practice questions.