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Back to 350-401 Exam

350-401 Exam Training Course Study Plan

This study plan is designed to help you systematically and effectively prepare for the Cisco 350-401 ENCOR exam — a core requirement for CCNP Enterprise certification and a foundation for advanced network roles. The plan is structured around six key knowledge domains: Architecture, Virtualization, Infrastructure, Network Assurance, Security, and Automation. Each week is dedicated to one domain, with the final week focusing on review and exam readiness.

The plan incorporates proven learning methodologies such as the Pomodoro Technique for focused sessions, the Forgetting Curve strategy for timely review, and active recall for deep understanding. Each day includes clear goals, detailed tasks, hands-on practice, and review checkpoints to ensure knowledge retention.

By following this plan step-by-step over 7 weeks, you’ll build not only technical expertise but also exam confidence, preparing you to pass the ENCOR exam and apply your skills in real-world enterprise networks.

WEEK 1 STUDY PLAN: Network Architecture

Weekly Objective:

Build a foundational understanding of enterprise network architecture, WAN options, control/data/management planes, Cisco DNA/SDA architecture, and redundancy mechanisms. Apply Pomodoro-based time management and spaced repetition for daily reinforcement.

Daily Structure:

  • Total Study Time: 3 hours/day (6 Pomodoros of 25 min focus + 5 min rest)

  • Review Slot: 15–20 min at the end for quick review or flashcard session

  • Learning Techniques Applied:

    • Pomodoro Sessions

    • Task Chunking

    • Active Recall (teach-back method)

    • Spaced Repetition via Flashcards (Anki or manual)

    • Visual Learning (drawing diagrams, mind maps)

Day 1: Enterprise Network Design – Hierarchical, Collapsed Core, and Spine-Leaf Models

Daily Goal:

Understand and visualize the primary enterprise network architectures and when to use each.

Tasks:

  1. Pomodoro 1: Read and take notes on the Three-Tier Architecture (Access, Distribution, Core).

  2. Pomodoro 2: Watch a 10–15 min video or animation that demonstrates traffic flow through the Three-Tier model.

  3. Pomodoro 3: Compare the Three-Tier and Collapsed Core Models using a two-column chart.

  4. Pomodoro 4: Study the Spine-Leaf model; draw a complete Leaf-Spine diagram and label components.

  5. Pomodoro 5: Write 3 bullet-point differences among the three models and describe where each is used.

  6. Pomodoro 6: Create 6 flashcards (2 per model), then do a quick 10-question multiple choice quiz.

Review Task:

Recite the three architectures aloud without notes. Log difficult concepts to review on Day 3.

Day 2: WAN Architecture and VPN Options

Daily Goal:

Understand enterprise WAN technologies and secure remote communication methods.

Tasks:

  1. Pomodoro 1: Study MPLS operation – how labels are used and benefits for QoS and VPNs.

  2. Pomodoro 2: Compare Site-to-Site, Remote Access, and DMVPN. Create a 3-column comparison chart.

  3. Pomodoro 3: Focus on DMVPN: NHRP, mGRE, dynamic tunneling – draw the packet path.

  4. Pomodoro 4: Read about SD-WAN principles and centralized control concepts.

  5. Pomodoro 5: Identify Cisco SD-WAN tools (vManage, Meraki) and their use cases.

  6. Pomodoro 6: Solve 10 practice questions on WAN design and VPN types.

Review Task:

Use flashcards from Day 1. Recap DMVPN vs SD-WAN with a peer or aloud to reinforce memory.

Day 3: Cloud Architecture (Models & Deployment)

Daily Goal:

Understand cloud-based service models and deployment strategies used in enterprise networking.

Tasks:

  1. Pomodoro 1: Study IaaS, PaaS, SaaS – definitions, examples, and usage scenarios.

  2. Pomodoro 2: Learn about Public, Private, Hybrid, and Community clouds. List pros/cons of each.

  3. Pomodoro 3: Compare on-premises vs cloud deployments: cost, latency, security, control.

  4. Pomodoro 4: Watch a cloud integration demo (Cisco Cloud Integration or AWS VPNs).

  5. Pomodoro 5: Draw a comparison table: Service Models × Deployment Types.

  6. Pomodoro 6: Create 6 flashcards and do a self-recall activity of service models.

Review Task:

Open your flashcards from Days 1 and 2; recall use cases for each WAN and cloud model.

Day 4: Planes of Network Operation – Control, Data, Management

Daily Goal:

Fully understand the purpose of the control, data, and management planes in network devices.

Tasks:

  1. Pomodoro 1: Read about Control Plane – role of routing protocols, STP, and device decision-making.

  2. Pomodoro 2: Study Data Plane – how forwarding decisions are applied using ASICs.

  3. Pomodoro 3: Learn Management Plane – protocols like SNMP, SSH, and their use in configuration.

  4. Pomodoro 4: Match protocols to planes with a matching chart (e.g., OSPF → Control Plane).

  5. Pomodoro 5: Write and explain to yourself how each plane interacts with the others.

  6. Pomodoro 6: Do a 10-question quiz on plane functionalities.

Review Task:

Review flashcards from Day 3 and reinforce differences between cloud deployment types.

Day 5: Cisco DNA Center and Software-Defined Access (SDA)

Daily Goal:

Understand how Cisco DNA Center enables automation, telemetry, and segmentation using SDA.

Tasks:

  1. Pomodoro 1: Read DNA Center capabilities: device inventory, policy-based automation, telemetry.

  2. Pomodoro 2: Study SDA structure: LISP (mobility), VXLAN (encapsulation), segmentation policies.

  3. Pomodoro 3: Watch a demo or video tour of Cisco DNA Center GUI.

  4. Pomodoro 4: Draw a topology of DNA Center + SDA network components.

  5. Pomodoro 5: Write a 5-step use case: onboarding a new device using Cisco DNA Center.

  6. Pomodoro 6: Create 8 flashcards: 4 DNA Center features, 4 SDA technologies.

Review Task:

Review all flashcards from Days 1–4 using spaced repetition.

Day 6: High Availability and Redundancy

Daily Goal:

Learn redundancy techniques for links, devices, and gateways using Cisco protocols.

Tasks:

  1. Pomodoro 1: Study HSRP, VRRP, GLBP – key differences and states.

  2. Pomodoro 2: Watch a simulation or lab of HSRP failover.

  3. Pomodoro 3: Learn EtherChannel: LACP, PAgP, load balancing.

  4. Pomodoro 4: Understand device-level redundancy: dual power, supervisors, stack members.

  5. Pomodoro 5: Create a scenario: design a high-availability layout for a branch router.

  6. Pomodoro 6: Quiz: 10 questions on redundancy protocols and failure recovery.

Review Task:

Summarize HSRP/VRRP/GLBP differences without notes. Flashcard review for Day 5.

Day 7: Full Week Review & Assessment

Daily Goal:

Consolidate all Week 1 knowledge. Identify weak areas. Assess readiness to move forward.

Tasks:

  1. Pomodoro 1: Review all flashcards made this week (at least 25 cards).

  2. Pomodoro 2: Take a 20-question practice quiz covering all Architecture topics.

  3. Pomodoro 3: Review incorrect answers and update flashcards or notes.

  4. Pomodoro 4: Write a full-page summary of everything you learned in Week 1.

  5. Pomodoro 5: Simulate a 5-minute "teach-back" – explain DNA Center or Three-Tier Model aloud.

  6. Pomodoro 6: Prepare Week 2 material (print outlines, bookmark videos, prep tools).

Review Task:

Rate your understanding of each subtopic from 1–5. Revisit any rated below 3 in next week’s review.

WEEK 2 STUDY PLAN: Virtualization

Weekly Objective:

Develop a strong understanding of device virtualization, network function virtualization (NFV), server virtualization, Layer 2 virtualization, overlay technologies, and SDN (Software-Defined Networking). You will apply theory through diagrams, flashcards, short labs, and quizzes.

Study Structure:

  • Total Time per Day: 3 hours

  • Methodology:

    • Pomodoro Technique (6 × 25min study + 5min breaks)

    • Spaced Repetition (Anki review from Day 1 forward)

    • Active Recall (summary notes, self-explanation)

    • Visual Learning (network diagrams and topologies)

    • Light Labs or Packet Tracer simulations (Days 8, 11, 13)

Day 8: Device Virtualization – VRF and CSR1000v

Daily Goal:

Understand how virtual routers and routing tables enable isolation and logical segmentation in enterprise networks.

Tasks:

  1. Pomodoro 1: Study the concept of VRF (Virtual Routing and Forwarding): what it does, where it's used (e.g. MPLS, multitenancy).

  2. Pomodoro 2: Practice writing VRF configuration commands and try building a simple GNS3/Packet Tracer diagram with two VRFs.

  3. Pomodoro 3: Learn how Cisco CSR1000v operates as a virtual router in cloud or virtualization platforms.

  4. Pomodoro 4: Compare physical ISR vs CSR1000v (performance, scalability, flexibility).

  5. Pomodoro 5: Watch a CSR1000v deployment video and summarize 3 real use cases.

  6. Pomodoro 6: Create 5 VRF/CSR flashcards. Practice 5 multiple-choice questions.

Review Task:

Repeat aloud: “What is VRF? What is CSR1000v?” without looking at your notes. Then, check and correct yourself.

Day 9: NFV – Concepts, Benefits, and Use Cases

Daily Goal:

Understand the architecture and role of Network Function Virtualization (NFV) and how it replaces physical appliances.

Tasks:

  1. Pomodoro 1: Study the NFV architecture: VNF, NFVi, MANO – what each layer does.

  2. Pomodoro 2: Read about real-world NFV use cases (e.g., vFirewalls, vLoad Balancers, vRouters).

  3. Pomodoro 3: Draw a layered NFV stack and label each layer with examples.

  4. Pomodoro 4: Watch a short explanation on NFV deployment in a service provider network.

  5. Pomodoro 5: List 4 advantages of NFV over traditional appliances (CAPEX/OPEX, scaling, etc.).

  6. Pomodoro 6: Create 5 flashcards and solve 8 multiple-choice questions.

Review Task:

Flashcard review (Day 8 + 9), 10–15 minutes. Focus on VNF vs NFVi.

Day 10: Server Virtualization – Hypervisors, VMs, Virtual Switches

Daily Goal:

Grasp server-level virtualization and its role in data center network integration.

Tasks:

  1. Pomodoro 1: Study Type 1 vs Type 2 hypervisors and give examples of each.

  2. Pomodoro 2: Understand virtual machine (VM) behavior and lifecycle inside a hypervisor.

  3. Pomodoro 3: Study virtual switches: what they do, VLAN tagging, port groups.

  4. Pomodoro 4: Diagram the connection from VM to virtual switch to physical NIC.

  5. Pomodoro 5: Create 4 use case examples: one for each hypervisor type, and two for vSwitch uses.

  6. Pomodoro 6: Create 6 flashcards and quiz yourself on the hypervisor types and switch logic.

Review Task:

Explain “How does a VM communicate with the outside world?” in 3–4 steps aloud to yourself.

Day 11: Layer 2 Virtualization – VLANs, Trunks, and Private VLANs

Daily Goal:

Master how VLANs isolate traffic at Layer 2 and understand VLAN trunking and private VLANs for microsegmentation.

Tasks:

  1. Pomodoro 1: Study the definition of VLAN – broadcast domain isolation, L2 segmentation.

  2. Pomodoro 2: Configure VLANs and trunking (802.1Q) in Packet Tracer.

  3. Pomodoro 3: Study Private VLANs – isolated vs community types.

  4. Pomodoro 4: Draw a VLAN trunking scenario with 3 switches and 4 VLANs.

  5. Pomodoro 5: Create and explain a use case for Private VLANs in a shared data center.

  6. Pomodoro 6: Build flashcards for VLAN types and complete a 10-question quiz.

Review Task:

Summarize the difference between trunk and access ports. Review flashcards (Day 10 + 11).

Day 12: Overlay Technologies – GRE, VXLAN, LISP

Daily Goal:

Learn how tunneling and encapsulation extend Layer 2 over Layer 3 and support scalable networks.

Tasks:

  1. Pomodoro 1: Study GRE: header structure, encapsulation logic.

  2. Pomodoro 2: Learn VXLAN: VNIs, VTEPs, overlay/underlay structure.

  3. Pomodoro 3: Understand LISP: separates identity (EID) from location (RLOC).

  4. Pomodoro 4: Compare all three overlay protocols in a table (GRE, VXLAN, LISP).

  5. Pomodoro 5: Watch a Cisco VXLAN demo and note 3 key features.

  6. Pomodoro 6: Solve 10 overlay MCQs and make 6 flashcards.

Review Task:

Recite VXLAN and LISP differences aloud from memory.

Day 13: Software-Defined Networking (SDN) Fundamentals

Daily Goal:

Understand the architectural principles of SDN and how it contrasts with traditional CLI-based networking.

Tasks:

  1. Pomodoro 1: Learn about SDN planes: Control, Data, and Application.

  2. Pomodoro 2: Study Southbound APIs (e.g., OpenFlow) and Northbound APIs (e.g., REST).

  3. Pomodoro 3: Explore Cisco SDN products: ACI, SD-WAN, DNA Center.

  4. Pomodoro 4: Watch an SDN overview video (e.g., Cisco ACI explained).

  5. Pomodoro 5: Create a table: traditional CLI vs SDN-based management.

  6. Pomodoro 6: Write 5 questions you'd ask yourself on SDN – then answer them.

Review Task:

Flashcard drill (Days 11–13). Reinforce SDN vs CLI.

Day 14: Recap, Reinforce, and Test Virtualization

Daily Goal:

Review all key virtualization concepts, correct weak areas, and complete a cumulative self-assessment.

Tasks:

  1. Pomodoro 1: Review flashcards from Days 8–13 (target 25+).

  2. Pomodoro 2: Take a 20-question multiple choice test on virtualization.

  3. Pomodoro 3: Review mistakes and log the reasons behind each wrong answer.

  4. Pomodoro 4: Write a one-page essay summarizing “What is virtualization in the network world?”

  5. Pomodoro 5: Teach back the concept of NFV or VXLAN aloud (record yourself if possible).

  6. Pomodoro 6: Light lab: Set up a VLAN trunk + simulate GRE or draw overlay flow.

Review Task:

Write down 3 things you now understand clearly and 2 things you’ll review again next week.

WEEK 3 STUDY PLAN: Infrastructure

Weekly Objective:

Master foundational Layer 2 and Layer 3 networking concepts, including VLANs, STP, EtherChannel, routing protocols (OSPF, EIGRP, BGP), wireless infrastructure, and IP services like DHCP and NAT. Apply hands-on simulation, active recall, and spaced review techniques.

Study Time per Day: 3 hours (6 Pomodoros)
Daily Methods:

  • Pomodoro Time Blocks

  • Simulation Labs (especially for VLAN, STP, Routing)

  • Active Recall (self-explaining routing decisions or STP behavior)

  • Visual Mapping (diagrams for switching paths and wireless flows)

  • Spaced Repetition via Anki flashcards (review 15–20 per day)

Day 15: Layer 2 – VLANs and Trunking

Daily Goal:

Understand how VLANs isolate Layer 2 traffic and how trunks carry multiple VLANs over shared links.

Tasks:

  1. Pomodoro 1: Study the purpose and configuration of access VLANs.

  2. Pomodoro 2: Learn trunking protocols (802.1Q), native VLANs, and tagged vs untagged traffic.

  3. Pomodoro 3: Lab simulation – create 3 VLANs on a switch, assign ports, and configure a trunk between two switches.

  4. Pomodoro 4: Observe traffic between hosts in different VLANs.

  5. Pomodoro 5: Write a scenario: troubleshoot a VLAN mismatch issue.

  6. Pomodoro 6: Review 10 questions on VLANs/trunks and create 5 flashcards.

Review Task:

Explain aloud the process of traffic encapsulation across a trunk.

Day 16: Layer 2 – STP and EtherChannel

Daily Goal:

Understand how STP prevents loops and how EtherChannel adds link redundancy and performance.

Tasks:

  1. Pomodoro 1: Study STP basics: root bridge, port roles (Root, Designated, Blocking).

  2. Pomodoro 2: Learn RSTP and MSTP enhancements.

  3. Pomodoro 3: Diagram STP path selection on a 3-switch network.

  4. Pomodoro 4: Study EtherChannel: modes (LACP/PAgP), hashing methods, load balancing.

  5. Pomodoro 5: Simulate EtherChannel configuration in Packet Tracer.

  6. Pomodoro 6: Quiz: 10 STP and EtherChannel questions + flashcards.

Review Task:

Sketch a STP convergence example from memory.

Day 17: Layer 3 – Static Routing and OSPF

Daily Goal:

Understand how static routes work, and dive into OSPF: area design, metrics, and convergence.

Tasks:

  1. Pomodoro 1: Review static route syntax and administrative distance.

  2. Pomodoro 2: Configure a basic 3-router static routing scenario.

  3. Pomodoro 3: Study OSPF: LSA types, router IDs, cost metric, DR/BDR.

  4. Pomodoro 4: Simulate OSPF multi-area configuration.

  5. Pomodoro 5: Troubleshoot OSPF adjacencies using show ip ospf neighbor.

  6. Pomodoro 6: 10-question OSPF quiz + 5 flashcards.

Review Task:

Explain how OSPF selects routes and elects a DR.

Day 18: Layer 3 – EIGRP and BGP

Daily Goal:

Study EIGRP and BGP protocols, understand how they work and when they are used.

Tasks:

  1. Pomodoro 1: Study EIGRP: DUAL algorithm, metrics, Feasible Distance, Feasible Successor.

  2. Pomodoro 2: Configure an EIGRP topology and watch convergence in a lab.

  3. Pomodoro 3: Read about BGP: external vs internal (eBGP/iBGP), AS-path, route selection.

  4. Pomodoro 4: Configure a basic eBGP peering between two routers in different ASes.

  5. Pomodoro 5: Compare EIGRP vs OSPF vs BGP in a table.

  6. Pomodoro 6: Quiz: 12 questions EIGRP/BGP and 6 flashcards.

Review Task:

Verbally explain the difference between BGP and IGPs to reinforce understanding.

Day 19: Wireless Infrastructure

Daily Goal:

Learn wireless architecture, WLC operation, CAPWAP tunneling, and roaming behavior.

Tasks:

  1. Pomodoro 1: Study wireless modes: Autonomous, Controller-based, Cloud-managed.

  2. Pomodoro 2: Learn CAPWAP protocol, split MAC architecture, and control/data plane logic.

  3. Pomodoro 3: Understand SSID configuration and authentication types (PSK, 802.1X).

  4. Pomodoro 4: Review wireless roaming concepts: Layer 2/3, 802.11r for fast roaming.

  5. Pomodoro 5: Watch a WLC configuration demo and note key steps.

  6. Pomodoro 6: 10-question wireless quiz and 5 flashcards.

Review Task:

Describe wireless client association and roaming flow step by step.

Day 20: IP Services – DHCP, NAT, NTP, QoS

Daily Goal:

Master IP service protocols including DHCP configuration, NAT translation, and time synchronization.

Tasks:

  1. Pomodoro 1: Learn DHCP options, helper-address, lease times.

  2. Pomodoro 2: Configure static and dynamic NAT, PAT; observe IP translations.

  3. Pomodoro 3: Study NTP configuration and stratum levels.

  4. Pomodoro 4: Review QoS concepts: classification, marking (DSCP/CoS), queuing (LLQ, WFQ).

  5. Pomodoro 5: List 3 real-world use cases for QoS (voice, video, control traffic).

  6. Pomodoro 6: Solve 10 MCQs and review flashcards.

Review Task:

Create a NAT troubleshooting checklist from memory.

Day 21: Weekly Review and Assessment

Daily Goal:

Consolidate knowledge from the entire Infrastructure module and identify any weak topics to revisit.

Tasks:

  1. Pomodoro 1: Flashcard review session for Days 15–20 (target 35+ cards).

  2. Pomodoro 2: Take a 25-question mixed quiz on Infrastructure topics.

  3. Pomodoro 3: Review each incorrect answer and note the correct explanation.

  4. Pomodoro 4: Write a 1-page synthesis summary: "How traffic flows from a wireless client to an internet server".

  5. Pomodoro 5: Reconfigure one lab scenario from memory (e.g., OSPF + VLAN trunking).

  6. Pomodoro 6: Prepare printed materials and outline for Week 4 (Network Assurance).

Review Task:

Do a self-rating (1–5) on each topic and mark weak areas for Week 4 morning warm-up.

WEEK 4 STUDY PLAN: Network Assurance

Weekly Objective:

Develop a complete understanding of network monitoring, telemetry, logging, troubleshooting tools, service level metrics, and automation feedback mechanisms. Emphasis will be placed on Cisco DNA Center assurance, performance metrics interpretation, and event streaming techniques.

Daily Study Time: 3 hours (6 Pomodoros/day)
Learning Methods:

  • Pomodoro Blocks

  • Spaced Repetition (Review Anki cards from Days 22–27)

  • Active Recall (explain protocol flows and logs)

  • Troubleshooting Practice (analyze simulated issues)

  • Network Diagramming (monitoring architecture, flow paths)

Day 22: SNMP, Syslog, and NetFlow

Daily Goal:

Understand basic network monitoring protocols and how they collect, report, and log data for analysis.

Tasks:

  1. Pomodoro 1: Study SNMP structure: Manager, Agent, MIB, and message types (GET, TRAP, INFORM).

  2. Pomodoro 2: Compare SNMP v1, v2c, and v3 (security, features).

  3. Pomodoro 3: Learn Syslog severity levels (0–7) and remote logging configurations.

  4. Pomodoro 4: Study NetFlow and Flexible NetFlow, including key metrics (IP, ports, bytes).

  5. Pomodoro 5: Draw a monitoring diagram: SNMP + Syslog + NetFlow → centralized collector.

  6. Pomodoro 6: Create 7 flashcards and take a 10-question monitoring quiz.

Review Task:

Recite aloud the Syslog levels and their descriptions from memory.

Day 23: SPAN, RSPAN, and ERSPAN

Daily Goal:

Master the concepts and configurations of port mirroring for traffic analysis.

Tasks:

  1. Pomodoro 1: Study SPAN: local traffic mirroring – source/destination ports and VLANs.

  2. Pomodoro 2: Understand RSPAN – how VLANs carry mirrored traffic between switches.

  3. Pomodoro 3: Learn ERSPAN – GRE encapsulation for traffic export across IP networks.

  4. Pomodoro 4: Diagram SPAN, RSPAN, and ERSPAN topologies.

  5. Pomodoro 5: Simulate a SPAN session in Packet Tracer or read a config walkthrough.

  6. Pomodoro 6: Create 5 flashcards and complete a SPAN-focused quiz.

Review Task:

Explain the difference between SPAN and RSPAN without looking at notes.

Day 24: Cisco DNA Center Assurance

Daily Goal:

Understand how DNA Center continuously monitors and analyzes network health, performance, and client behavior.

Tasks:

  1. Pomodoro 1: Study DNA Center features: provisioning, analytics, telemetry, inventory.

  2. Pomodoro 2: Focus on Assurance functions: device health, client health, application health.

  3. Pomodoro 3: Learn about “Time Travel” feature – how to view historical behavior and trends.

  4. Pomodoro 4: Watch a DNA Center assurance demo or read a use case whitepaper.

  5. Pomodoro 5: Create a mock dashboard: include health scores, alerts, top issues.

  6. Pomodoro 6: Solve 10 DNA Center questions and create 6 new flashcards.

Review Task:

Recite aloud the three assurance scores and how each is calculated or impacted.

Day 25: Troubleshooting Tools and Commands

Daily Goal:

Strengthen practical troubleshooting skills using common show and debug tools.

Tasks:

  1. Pomodoro 1: Study ping and traceroute: how each works, what each reveals.

  2. Pomodoro 2: Learn useful show commands: show ip route, show interface, show vlan, etc.

  3. Pomodoro 3: Understand debug commands: use cases, syntax, risks of high CPU usage.

  4. Pomodoro 4: Practice log analysis: interpret outputs from show logging and identify issues.

  5. Pomodoro 5: Write a troubleshooting script/checklist for a DHCP or routing issue.

  6. Pomodoro 6: Practice 10 command-based quiz questions and review key command flags.

Review Task:

Explain a Layer 2 and a Layer 3 issue and how you would troubleshoot them step-by-step.

Day 26: SLA Monitoring and Device Health

Daily Goal:

Understand IP SLA, how to monitor latency/jitter/loss, and how to evaluate device and client health.

Tasks:

  1. Pomodoro 1: Study IP SLA probes (ICMP, HTTP, UDP Jitter) and what each measures.

  2. Pomodoro 2: Diagram an IP SLA test from router to server and interpret results.

  3. Pomodoro 3: Study performance metrics: CPU load, memory usage, interface errors.

  4. Pomodoro 4: Understand wireless client metrics: RSSI, SNR, association failures.

  5. Pomodoro 5: Create a table: metric → normal value range → alert threshold.

  6. Pomodoro 6: Quiz on performance monitoring and flashcards.

Review Task:

Teach yourself aloud how SLA metrics differ from SNMP monitoring.

Day 27: Telemetry and Model-Driven Monitoring

Daily Goal:

Learn about real-time telemetry models, data formats, and how telemetry improves network visibility.

Tasks:

  1. Pomodoro 1: Study the difference between SNMP polling and streaming telemetry.

  2. Pomodoro 2: Learn about gRPC, YANG models, RESTCONF, and NETCONF for telemetry.

  3. Pomodoro 3: Understand telemetry use with InfluxDB, Kafka, and Grafana.

  4. Pomodoro 4: Watch a telemetry demo and summarize setup requirements.

  5. Pomodoro 5: Draw a telemetry architecture showing router → collector → database → dashboard.

  6. Pomodoro 6: Review 10 questions and make 6 flashcards.

Review Task:

Recite aloud the telemetry stack from sensor to visualization.

Day 28: Network Assurance Full Review

Daily Goal:

Reinforce all network assurance knowledge through review, recap, and diagnostic testing.

Tasks:

  1. Pomodoro 1: Flashcard review for all Days 22–27 (target 30–40 total).

  2. Pomodoro 2: Take a 20–25 question quiz focused on Network Assurance.

  3. Pomodoro 3: Write a full-page summary: "How I use SNMP, Syslog, DNA Center, and Telemetry to monitor my network".

  4. Pomodoro 4: Troubleshoot a written issue scenario (e.g., DHCP not working, high latency).

  5. Pomodoro 5: Record yourself explaining DNA Center's assurance score model.

  6. Pomodoro 6: Preview Week 5 (Security) and gather study materials.

Review Task:

Self-assess your confidence in each topic (1–5 scale). Plan to revisit any weak areas next week during morning warm-ups.

WEEK 5 STUDY PLAN: Security

Weekly Objective:

Master security principles across device access, port security, traffic filtering, identity services, Layer 2 protections, wireless security, and Cisco security platforms. Emphasis on configuration logic, protocol behavior, and secure architecture design.

Daily Study Time: 3 hours (6 Pomodoros/day)
Learning Techniques:

  • Pomodoro Sessions with Active Recall

  • Visual Mapping (draw ACL flow, 802.1X flow)

  • Lab Simulation (where applicable)

  • Spaced Review (Anki flashcards from Days 29–34)

  • Voice Explanation (daily summary aloud or recorded)

Day 29: Secure Device Management & AAA

Daily Goal:

Understand how to secure access to network devices using SSH, HTTPS, SNMPv3, and centralized authentication via AAA.

Tasks:

  1. Pomodoro 1: Study the configuration for SSH, console security, and SNMPv3.

  2. Pomodoro 2: Practice configuring AAA with local and remote servers (TACACS+, RADIUS).

  3. Pomodoro 3: Understand Cisco ISE integration and AAA server logic.

  4. Pomodoro 4: Compare TACACS+ and RADIUS (differences in protocols, ports, and capabilities).

  5. Pomodoro 5: Watch a short Cisco ISE AAA lab demo and take notes.

  6. Pomodoro 6: Quiz on AAA basics and create 6 flashcards.

Review Task:

Recite aloud the difference between AAA local and server-based authentication.

Day 30: Port-Based Access Control – 802.1X, MAB, WebAuth

Daily Goal:

Understand how port security and identity enforcement happen at the edge using 802.1X and fallback mechanisms.

Tasks:

  1. Pomodoro 1: Learn the 802.1X authentication model: supplicant, authenticator, authentication server.

  2. Pomodoro 2: Study MAB and WebAuth as fallback mechanisms when 802.1X isn’t supported.

  3. Pomodoro 3: Diagram a wired 802.1X deployment flow with posture checks.

  4. Pomodoro 4: Practice switch configuration steps for enabling 802.1X.

  5. Pomodoro 5: Watch Cisco ISE posture demo and note dynamic VLAN assignment.

  6. Pomodoro 6: Solve 10 questions and create 5 new flashcards.

Review Task:

Explain in your own words how a device gains access through 802.1X.

Day 31: Layer 2 Security – DHCP Snooping, DAI, IP Source Guard

Daily Goal:

Learn how to prevent common Layer 2 attacks like ARP spoofing and rogue DHCP using infrastructure protection tools.

Tasks:

  1. Pomodoro 1: Study DHCP snooping – trusted/untrusted ports, binding table.

  2. Pomodoro 2: Learn how Dynamic ARP Inspection validates ARP messages.

  3. Pomodoro 3: Understand IP Source Guard and its reliance on DHCP snooping.

  4. Pomodoro 4: Practice configuring DHCP snooping and DAI in a virtual lab.

  5. Pomodoro 5: Write a scenario showing how these features stop spoofing.

  6. Pomodoro 6: Review 10 questions and create 5 new flashcards.

Review Task:

Verbally explain how IP Source Guard blocks spoofed traffic.

Day 32: Traffic Filtering – ACLs and VLAN Segmentation

Daily Goal:

Master how traffic is filtered using ACLs (standard and extended), and how VLAN segmentation enhances network security.

Tasks:

  1. Pomodoro 1: Study standard ACLs: syntax and basic use case.

  2. Pomodoro 2: Study extended ACLs: IP protocol, port matching, direction (in/out).

  3. Pomodoro 3: Diagram an ACL path for HTTP + deny ICMP to a subnet.

  4. Pomodoro 4: Learn VLAN segmentation strategy: user VLANs, server VLANs, private VLANs.

  5. Pomodoro 5: Simulate an extended ACL configuration in Packet Tracer.

  6. Pomodoro 6: Solve 10 ACL-related MCQs and write 6 flashcards.

Review Task:

Recite aloud how ACL direction and placement affect traffic filtering.

Day 33: Wireless Security & Identity-Based Networking

Daily Goal:

Understand wireless encryption protocols, rogue detection, and how Cisco TrustSec and ISE enable role-based access.

Tasks:

  1. Pomodoro 1: Learn WPA2-PSK vs WPA2-Enterprise and WPA3 features.

  2. Pomodoro 2: Study rogue AP detection and containment with WLCs.

  3. Pomodoro 3: Understand Cisco TrustSec: SGTs, SGACLs, identity-based filtering.

  4. Pomodoro 4: Diagram traffic tagging and filtering in TrustSec.

  5. Pomodoro 5: Review EAP methods (EAP-FAST, EAP-TLS) and their deployment contexts.

  6. Pomodoro 6: Quiz on wireless security and identity services. Create 6 flashcards.

Review Task:

Explain how TrustSec enforces role-based control without traditional IP-based ACLs.

Day 34: Device Protection – CoPP, AutoSecure, Login Block-for

Daily Goal:

Learn how Cisco devices protect themselves from DoS attacks and unauthorized access attempts.

Tasks:

  1. Pomodoro 1: Study Control Plane Policing (CoPP): what traffic it protects and how.

  2. Pomodoro 2: Understand CPPr – fine-grained protection per subinterface (host, transit, exception).

  3. Pomodoro 3: Learn and test the AutoSecure feature – what it disables/enables.

  4. Pomodoro 4: Study Login Block-for mechanism for brute-force protection.

  5. Pomodoro 5: Practice configuring CoPP and login protection rules in lab or syntax drills.

  6. Pomodoro 6: Solve 10 MCQs and build a final 6 flashcards for security review.

Review Task:

Explain aloud why CoPP is necessary in an enterprise router environment.

Day 35: Security Domain Final Review and Practice Test

Daily Goal:

Reinforce everything learned this week, identify weak spots, and take a final knowledge check on Security.

Tasks:

  1. Pomodoro 1: Flashcard review of all Days 29–34 (target 30+).

  2. Pomodoro 2: Take a 25-question multiple choice practice test focused on the Security domain.

  3. Pomodoro 3: Review every incorrect answer and log why it was wrong.

  4. Pomodoro 4: Diagram a full security model: AAA, 802.1X, ACLs, TrustSec, CoPP.

  5. Pomodoro 5: Teach back aloud a security case study: “How we secured branch access using VLANs and 802.1X.”

  6. Pomodoro 6: Prepare for Week 6 by organizing notes and previewing the Automation domain.

Review Task:

Rate your understanding (1–5) for each subtopic. Revisit any topic scoring below a 4 in Week 6 warm-ups.

WEEK 6 STUDY PLAN: Automation

Weekly Objective:

Gain strong foundational knowledge of network programmability, APIs, data modeling formats, configuration management tools (like Ansible), Python scripting, and telemetry integrations. You'll focus on understanding real-world use, not deep coding.

Study Time per Day: 3 hours (6 Pomodoros/day)
Learning Techniques:

  • Pomodoro Study Blocks

  • Concept Mapping (APIs, Telemetry, Python flows)

  • Flashcards & Self-Explanation

  • Daily “Code Reading” and simple command exercises

  • Spaced Repetition (review cards from Days 36–41)

Day 36: Network Programmability Fundamentals

Daily Goal:

Understand the key differences between traditional CLI and programmable interfaces, and the benefits of automation.

Tasks:

  1. Pomodoro 1: Study CLI vs API-based automation — pros and cons, scaling, speed, human error.

  2. Pomodoro 2: Learn basic automation benefits in networks: repeatability, visibility, auditability.

  3. Pomodoro 3: Review key terms: Idempotence, declarative config, orchestration.

  4. Pomodoro 4: Watch a Cisco programmability overview video or read a use case blog.

  5. Pomodoro 5: Draw a comparison chart CLI vs API vs Automation Tooling.

  6. Pomodoro 6: Quiz: 10 questions on automation basics. Make 5 flashcards.

Review Task:

Recite aloud: “Why is CLI no longer scalable in enterprise environments?”

Day 37: APIs – REST, RESTCONF, NETCONF

Daily Goal:

Understand how APIs interact with devices, and how REST, RESTCONF, and NETCONF differ in structure and usage.

Tasks:

  1. Pomodoro 1: Study HTTP methods (GET, POST, PUT, DELETE) in RESTful APIs.

  2. Pomodoro 2: Review RESTCONF: how it uses YANG, JSON, and HTTP.

  3. Pomodoro 3: Learn NETCONF: XML structure, use with SSH, calls.

  4. Pomodoro 4: Compare REST vs RESTCONF vs NETCONF in a diagram.

  5. Pomodoro 5: Review example URLs for REST calls and simple JSON responses.

  6. Pomodoro 6: Solve 10 API questions and build 5 flashcards.

Review Task:

Say out loud: “If I want to retrieve a device list, what would a REST API call look like?”

Day 38: Data Models and Formats – YANG, JSON, XML, YAML

Daily Goal:

Understand structured configuration and telemetry data formats and the role of YANG in defining them.

Tasks:

  1. Pomodoro 1: Study YANG – structure, modules, and how it models configuration/state data.

  2. Pomodoro 2: Learn JSON and XML basics – syntax, structure, pros/cons.

  3. Pomodoro 3: Study YAML – especially used in Ansible playbooks.

  4. Pomodoro 4: Compare sample data in JSON vs XML vs YAML.

  5. Pomodoro 5: Practice identifying formats from exam-style questions.

  6. Pomodoro 6: Make 6 flashcards and quiz on data format recognition.

Review Task:

Explain aloud how YANG and JSON work together in RESTCONF.

Day 39: Configuration Management – Ansible, Puppet, Chef

Daily Goal:

Learn how automation tools manage device configurations and deploy changes across networks.

Tasks:

  1. Pomodoro 1: Study Ansible architecture – inventory, playbook, SSH-based push.

  2. Pomodoro 2: Learn ios_config module – how it applies CLI configs to Cisco IOS.

  3. Pomodoro 3: Read a YAML playbook example and explain what each line does.

  4. Pomodoro 4: Get a high-level overview of Puppet and Chef (agent-based tools).

  5. Pomodoro 5: Practice converting a CLI config to Ansible playbook format.

  6. Pomodoro 6: Quiz on config management tools and 5 flashcards.

Review Task:

Recite aloud: “How does Ansible connect to a Cisco switch and apply changes?”

Day 40: Python Scripting for Network Engineers

Daily Goal:

Understand how Python is used in network automation and interpret beginner-level scripts.

Tasks:

  1. Pomodoro 1: Study Python libraries: Netmiko, Paramiko, NAPALM — what each is used for.

  2. Pomodoro 2: Read and explain a simple script using Netmiko to send a command.

  3. Pomodoro 3: Learn basic Python syntax (variables, dictionaries, loops relevant to networking).

  4. Pomodoro 4: Modify a sample Python script to change the IP or credentials.

  5. Pomodoro 5: Watch a video where a Python script pushes a config and logs output.

  6. Pomodoro 6: Quiz on Python automation terms and create 5 flashcards.

Review Task:

Say aloud: “What does this Python script do?” and explain one sample line by line.

Day 41: DNA Center APIs and Model-Driven Telemetry

Daily Goal:

Understand Cisco DNA Center’s programmable capabilities and the use of telemetry for real-time insights.

Tasks:

  1. Pomodoro 1: Study DNA Center Intent-Based Networking and how its API works.

  2. Pomodoro 2: Learn about API tokens and secure authentication headers.

  3. Pomodoro 3: Study Streaming Telemetry: gRPC, Kafka, model-driven design.

  4. Pomodoro 4: Diagram a telemetry flow: router → collector → DB → Grafana.

  5. Pomodoro 5: Review a sample DNA Center API call and its response.

  6. Pomodoro 6: Solve 10 automation-related questions and write 6 flashcards.

Review Task:

Explain aloud how telemetry is better than SNMP in real-time monitoring.

Day 42: Automation Full Review and Final Assessment

Daily Goal:

Consolidate all automation topics, test your readiness, and correct weak areas before final review week.

Tasks:

  1. Pomodoro 1: Flashcard review of all Days 36–41 (target 35–40).

  2. Pomodoro 2: Take a 25-question multiple-choice quiz on Automation.

  3. Pomodoro 3: Review mistakes, take notes, and adjust your understanding.

  4. Pomodoro 4: Write a one-page summary: “How network automation simplifies multi-device provisioning and monitoring.”

  5. Pomodoro 5: Practice explaining the difference between REST, RESTCONF, and NETCONF aloud.

  6. Pomodoro 6: Organize all flashcards and practice questions in prep for Week 7 (Final Review).

Review Task:

Rate your confidence per topic (APIs, Python, Ansible, Telemetry). Plan to reinforce any weak areas next week.

WEEK 7 STUDY PLAN: Final Review & Exam Preparation

Weekly Objective:

Review all six knowledge domains, reinforce retention using active recall and spaced repetition, simulate the real exam experience, and build test-day confidence. Focus is on mastery, exam endurance, and strategic review.

Study Time per Day: 3–4 hours (6–8 Pomodoros/day)
Key Strategies:

  • Active Recall & Teaching Aloud

  • Practice Exam Simulation (50–100 questions)

  • Error Analysis & Weak Point Focus

  • Flashcard Drills (Daily)

  • Confidence Calibration per domain (1–5 scale)

Day 43: Architecture Full Review

Daily Goal:

Consolidate understanding of network design models, WAN/cloud infrastructure, and control/data/management planes.

Tasks:

  1. Pomodoro 1: Teach back the Three-Tier, Collapsed Core, and Spine-Leaf models aloud.

  2. Pomodoro 2: Diagram WAN options: MPLS, VPNs, DMVPN, and SD-WAN architecture.

  3. Pomodoro 3: Recap cloud service and deployment models; list differences between IaaS, PaaS, SaaS.

  4. Pomodoro 4: Drill high availability: FHRPs, device/link redundancy, EtherChannel.

  5. Pomodoro 5: Flashcard review (Architecture) – 25 cards.

  6. Pomodoro 6: Take a 25-question mixed Architecture quiz.

  7. Pomodoro 7–8: Review errors and reinforce weak areas with reading/labs.

Day 44: Virtualization Full Review

Daily Goal:

Review device, network function, and server virtualization technologies and overlays like VXLAN and LISP.

Tasks:

  1. Pomodoro 1: Recap VRF, CSR1000v, and their configuration use cases.

  2. Pomodoro 2: Explain NFV framework: VNF, NFVi, MANO – write your own definition.

  3. Pomodoro 3: Draw diagrams for GRE, VXLAN, and LISP overlays.

  4. Pomodoro 4: Explain hypervisor types and virtual switch functions aloud.

  5. Pomodoro 5: Flashcard review (Virtualization) – 20–25 cards.

  6. Pomodoro 6: Take a 25-question Virtualization quiz.

  7. Pomodoro 7–8: Reread weak concepts or rewatch key videos (e.g., VXLAN packet flow).

Day 45: Infrastructure Full Review

Daily Goal:

Reinforce Layer 2/3 topics, wireless architectures, and essential IP services (DHCP, NAT, NTP).

Tasks:

  1. Pomodoro 1: Review VLANs, STP, and EtherChannel configurations.

  2. Pomodoro 2: Diagram and explain OSPF vs EIGRP vs BGP in routing design.

  3. Pomodoro 3: Practice wireless design logic: CAPWAP, controller-based, cloud-managed.

  4. Pomodoro 4: Review IP services: NAT (static/dynamic/PAT), DHCP helper, NTP hierarchy.

  5. Pomodoro 5: Flashcard review (Infrastructure) – 30+ cards.

  6. Pomodoro 6: Solve a 30-question practice test (Infrastructure-only).

  7. Pomodoro 7–8: Review error explanations and revisit your weak topics.

Day 46: Network Assurance Full Review

Daily Goal:

Refine mastery of monitoring, telemetry, DNA Center, SPAN/RSPAN/ERSPAN, and performance troubleshooting.

Tasks:

  1. Pomodoro 1: Teach SNMP/Syslog/NetFlow aloud: when and why each is used.

  2. Pomodoro 2: Draw and explain SPAN, RSPAN, and ERSPAN use cases.

  3. Pomodoro 3: Review DNA Center assurance features and health scoring logic.

  4. Pomodoro 4: Drill performance metrics: CPU/memory, SLA probes, RSSI/SNR.

  5. Pomodoro 5: Flashcard review (Network Assurance) – 25–30 cards.

  6. Pomodoro 6: Take a 25-question quiz on Assurance.

  7. Pomodoro 7–8: Reread docs on DNA Center and practice analyzing logs or sample output.

Day 47: Security Full Review

Daily Goal:

Review security mechanisms from access control to Layer 2 protections, AAA, TrustSec, CoPP, and wireless security.

Tasks:

  1. Pomodoro 1: Review AAA, TACACS+/RADIUS, and 802.1X logic aloud.

  2. Pomodoro 2: Diagram DHCP Snooping → DAI → IP Source Guard protection chain.

  3. Pomodoro 3: Practice writing and analyzing ACLs.

  4. Pomodoro 4: Recap TrustSec, SGTs, SGACLs, and ISE role in identity enforcement.

  5. Pomodoro 5: Flashcard review (Security) – 30 cards.

  6. Pomodoro 6: Take a 30-question security-focused test.

  7. Pomodoro 7–8: Focus review on most-missed subtopics.

Day 48: Automation Full Review

Daily Goal:

Reinforce APIs, Ansible, Python basics, DNA Center APIs, and telemetry strategies.

Tasks:

  1. Pomodoro 1: Recite REST, RESTCONF, and NETCONF differences aloud.

  2. Pomodoro 2: Review JSON, YAML, and YANG syntax — write and explain samples.

  3. Pomodoro 3: Study Python script line-by-line (Netmiko, NAPALM usage).

  4. Pomodoro 4: Review DNA Center API use cases: device discovery, templates, path trace.

  5. Pomodoro 5: Flashcard review (Automation) – 25+ cards.

  6. Pomodoro 6: Take a 25-question Automation test.

  7. Pomodoro 7–8: Rewatch key walkthroughs of Ansible or Python demos.

Day 49: Full-Length Mock Exam Simulation

Daily Goal:

Simulate a full 120-minute exam with mixed-domain questions to test readiness under pressure.

Tasks:

  1. Pomodoro 1–4: Take a 50–65 question full mock exam (timed, no breaks).

  2. Pomodoro 5: Analyze incorrect answers — categorize by domain.

  3. Pomodoro 6: Review 10 weakest questions and related flashcards.

  4. Pomodoro 7: Recite aloud two areas that caused confusion and re-teach them.

  5. Pomodoro 8: Relax and journal how you feel about your preparation.

Last Day: Final Review and Exam Strategy

Daily Goal:

Solidify your mindset, revisit weak points, and finalize readiness. Practice stress management and confidence calibration.

Tasks:

  1. Pomodoro 1: Flashcard speed drill – 40 most important cards from all domains.

  2. Pomodoro 2: Recap your 3 weakest areas from Week 7 and clarify any confusion.

  3. Pomodoro 3: Write out your exam-day strategy: timing, skip/return logic, stress relief plans.

  4. Pomodoro 4: Do a light review of one key diagram per domain.

  5. Pomodoro 5: Review exam logistics (Pearson VUE account, ID, environment).

  6. Pomodoro 6: Prepare checklist for the night before and test-day.

  7. Pomodoro 7–8: Relax, do light review only, and sleep early.