CCNP
350-401 ENCOR
Implementing and Operating Cisco Enterprise Network Core Technologies
A professional ENCOR course organized by enterprise domains, focused lessons, and embedded labs.
108 lessons
52 labs
Advanced
$69 lifetime access
Course Preview
Lessons and embedded labs
1.0 Architecture 15%
1.1 Explain the different design principles used in an enterprise network
Compare Enterprise Design Models
Exposure · 14 min
Preview
Choose a Campus Design Pattern
Validation · 14 min
Design High Availability Paths
Exposure · 14 min
Validate Redundancy and SSO Behavior
Validation · 14 min
1.2 Explain the working principles of the Cisco Catalyst SD-WAN solution
Map Catalyst SD-WAN Planes
Exposure · 14 min
Evaluate Catalyst SD-WAN Tradeoffs
Validation · 14 min
1.3 Explain the working principles of the Cisco SD-Access solution
Map SD-Access Fabric Roles
Exposure · 14 min
Plan SD-Access Campus Interoperability
Validation · 14 min
1.4 Interpret QoS configurations
Interpret QoS Policy Behavior
Validation · 22 min
Lab
2.0 Virtualization 10%
2.1 Describe device virtualization technologies
Explain Hypervisor Types
Exposure · 14 min
Preview
Map Virtual Machine Networking
Exposure · 14 min
Explain Virtual Switching Paths
Exposure · 14 min
2.2 Configure and verify data path virtualization technologies
Build VRF-Lite Segmentation
Configuration · 22 min
Lab
Verify VRF Routing Tables
Validation · 22 min
Lab
Build GRE Tunnel Reachability
Configuration · 22 min
Lab
Verify Tunnel State and IPsec Readiness
Validation · 22 min
Lab
2.3 Describe network virtualization concepts
Explain LISP Endpoint Mapping
Exposure · 14 min
Explain VXLAN Overlay Behavior
Exposure · 14 min
Compare LISP and VXLAN Use Cases
Validation · 14 min
3.0 Infrastructure 30%
3.1 Layer 2
Explain Trunk Negotiation Behavior
Exposure · 14 min
Preview
Troubleshoot 802.1Q Trunk Formation
Troubleshooting · 22 min
Lab
Troubleshoot Native and Allowed VLAN Mismatches
Troubleshooting · 22 min
Lab
Explain EtherChannel Negotiation
Exposure · 14 min
Troubleshoot EtherChannel Member Consistency
Troubleshooting · 22 min
Lab
Troubleshoot LACP Neighbor Formation
Troubleshooting · 22 min
Lab
Explain RSTP and MST Roles
Exposure · 14 min
Build RSTP Root and Edge Protection
Configuration · 22 min
Lab
Verify RSTP Port Roles
Validation · 22 min
Lab
Build MST Instance Mapping
Configuration · 22 min
Lab
Verify MST Region Operation
Validation · 22 min
Lab
Troubleshoot STP Protection Events
Troubleshooting · 22 min
Lab
3.2 Layer 3
Compare EIGRP and OSPF Operation
Exposure · 14 min
Compare Route Selection and Metrics
Validation · 14 min
Explain OSPF Area Types
Exposure · 14 min
Build Multi-Area OSPFv2
Configuration · 22 min
Lab
Build OSPFv3 for IPv6
Configuration · 22 min
Lab
Summarize OSPF Routes
Configuration · 22 min
Lab
Filter OSPF Route Advertisements
Configuration · 22 min
Lab
Verify OSPF Network Types and Passive Interfaces
Validation · 22 min
Lab
Troubleshoot OSPF Neighbor State
Troubleshooting · 22 min
Lab
Explain BGP Neighbor Relationships
Exposure · 14 min
Build an eBGP Peering
Configuration · 22 min
Lab
Verify BGP Best Path Selection
Validation · 22 min
Lab
Troubleshoot Direct eBGP Adjacency
Troubleshooting · 22 min
Lab
Explain Policy-Based Routing
Exposure · 14 min
Build Policy-Based Routing
Configuration · 22 min
Lab
Verify Policy-Based Routing Decisions
Validation · 22 min
Lab
Compare Load Balancing Choices
Validation · 14 min
3.3 IP Services
Interpret NTP and PTP Roles
Validation · 22 min
Lab
Verify Time Synchronization State
Validation · 22 min
Lab
Configure NAT and PAT
Configuration · 22 min
Lab
Verify NAT Translation Behavior
Validation · 22 min
Lab
Troubleshoot NAT Placement
Troubleshooting · 22 min
Lab
Explain First Hop Redundancy Protocols
Exposure · 14 min
Build HSRP Gateway Redundancy
Configuration · 22 min
Lab
Verify VRRP Gateway Redundancy
Validation · 22 min
Lab
Explain Multicast Forwarding Concepts
Exposure · 14 min
Interpret PIM and IGMP Behavior
Validation · 14 min
4.0 Network Assurance 10%
4.1 Diagnose network problems using such as debugs, conditional debugs, traceroute, ping, SNMP, and syslog
Select Network Troubleshooting Tools
Exposure · 14 min
Preview
Diagnose Reachability with Ping and Traceroute
Troubleshooting · 22 min
Lab
Use Conditional Debugs Safely
Troubleshooting · 22 min
Lab
Interpret SNMP and Syslog Signals
Validation · 22 min
Lab
4.2 Configure and verify Flexible NetFlow
Explain Flexible NetFlow Records
Exposure · 14 min
Configure Flexible NetFlow
Configuration · 22 min
Lab
Verify Flow Export State
Validation · 22 min
Lab
4.3 Configure SPAN/RSPAN/ERSPAN
Explain Traffic Mirroring Options
Exposure · 14 min
Configure Local SPAN
Configuration · 22 min
Lab
Configure Remote and Encapsulated SPAN
Configuration · 22 min
Lab
4.4 Configure and verify IPSLA
Explain IP SLA Operations
Exposure · 14 min
Configure IP SLA Tracking
Configuration · 22 min
Lab
Verify IP SLA Results
Validation · 22 min
Lab
4.5 Describe how Cisco Catalyst Center is used to apply network configuration, monitoring, and management using traditional and AI-powered workflows
Explain Catalyst Center Workflows
Exposure · 14 min
Interpret AI-Assisted Assurance Insights
Validation · 14 min
4.6 Configure and verify NETCONF and RESTCONF
Explain NETCONF and RESTCONF Access
Exposure · 14 min
Enable Model-Driven Management
Configuration · 22 min
Lab
Verify NETCONF and RESTCONF Reachability
Validation · 22 min
Lab
5.0 Security 20%
5.1 Configure and verify device access control
Secure Local Administrative Access
Configuration · 22 min
Lab
Verify Line and User Authentication
Validation · 22 min
Lab
Build AAA Authentication and Authorization
Configuration · 22 min
Lab
Verify AAA Method Lists
Validation · 22 min
Lab
5.2 Configure and verify infrastructure security features
Design Infrastructure ACL Controls
Exposure · 14 min
Preview
Build Infrastructure ACLs
Configuration · 22 min
Lab
Troubleshoot ACL Control-Plane Impact
Troubleshooting · 22 min
Lab
Explain Control Plane Policing
Exposure · 14 min
Build a CoPP Policy
Configuration · 22 min
Lab
5.3 Describe REST API security
Explain REST API Security Controls
Exposure · 14 min
Validate API Authentication Requirements
Validation · 14 min
5.4 Describe the components of network security design
Design Threat Defense Layers
Exposure · 14 min
Compare Endpoint Security Controls
Exposure · 14 min
Position Next-Generation Firewalls
Exposure · 14 min
Explain TrustSec Segmentation
Exposure · 14 min
Explain MACsec Link Protection
Exposure · 14 min
6.0 Automation and Artificial Intelligence 15%
6.1 Interpret basic Python components and scripts
Read Python Control Flow
Exposure · 14 min
Interpret Python Network Automation Scripts
Validation · 14 min
6.2 Construct valid JSON-encoded files
Read JSON Structure
Exposure · 14 min
Build JSON Payloads
Validation · 14 min
Validate JSON Data Types
Validation · 14 min
6.3 Describe the high-level principles and benefits of a data modeling language, such as YANG
Explain YANG Data Models
Exposure · 14 min
Map YANG to Device Data
Validation · 14 min
6.4 Describe APIs for Cisco Catalyst Center and SD-WAN Manager
Explain Catalyst Center APIs
Exposure · 14 min
Explain SD-WAN Manager APIs
Exposure · 14 min
6.5 Interpret REST API response codes and results in payload using Cisco Catalyst Center and RESTCONF
Interpret REST Status Codes
Validation · 14 min
Interpret RESTCONF Payload Results
Validation · 14 min
Validate API Troubleshooting Clues
Validation · 14 min
6.6 Construct an EEM applet to automate configuration, troubleshooting, or data collection
Explain EEM Automation
Exposure · 14 min
Build an EEM Applet
Configuration · 22 min
Lab
Verify EEM Event Actions
Validation · 22 min
Lab
6.7 Compare agent vs. agentless orchestration tools
Compare Orchestration Operating Models
Exposure · 14 min