Advanced preparation for the CCNP Enterprise ENCOR 350-401 exam. Covers OSPF, EIGRP, BGP, SD-WAN, wireless, QoS, security, and automation across all 6 official domains.
Level: Advanced
Grade band: Certification
Time: about 40 hours
1.0 Architecture (15%)
Enterprise Architecture & Design
- OSPF multi-area design: LSA types, ABR, ASBR, stub/NSSA areas — 35 min
- OSPF route summarization, filtering, and redistribution — 30 min
- EIGRP advanced: DUAL algorithm, feasible successor, variance, named mode — 35 min
2.0 Virtualization (10%)
Virtualization & Overlay Technologies
- BGP concepts: eBGP, iBGP, AS numbers, neighbor relationships, route reflectors — 35 min
- BGP path selection: weight, local preference, AS-path, MED, origin; attributes — 35 min
3.0 Infrastructure (30%)
Layer 2 & Wireless
- BGP route filtering: prefix-lists, route-maps, communities, conditional advertisement — 30 min
- Advanced STP: RSTP, MST (802.1s), loop prevention (BPDU guard, root guard, loop guard) — 30 min
- Wireless architecture: WLC, CAPWAP, FlexConnect, roaming (L2/L3), RRM — 30 min
QoS & IP Services
4.0 Network Assurance (10%)
Monitoring, Troubleshooting & Assurance
5.0 Security (20%)
Security Architecture & SD-WAN
6.0 Automation (15%)
Programmability & Automation
- Network automation: Python, REST APIs, NETCONF/YANG, RESTCONF, Ansible, Terraform, DNA Center APIs — 35 min
Start the first lesson: OSPF multi-area design: LSA types, ABR, ASBR, stub/NSSA areas