Lab 1: RIP Convergence
Build three routers in a line, configure RIPv2, and verify hop count changes after a link failure.
Focus: `version 2`, `no auto-summary`, `show ip route rip`
Study Dashboard
Use standard mode for full explanations and exam mode for compressed recall tables, commands, mistakes, and likely final questions.
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A clearer route through networking
Learning Path
Learn the idea first, see what happens on the wire, configure it in CLI, then verify the result. Exam Mode stays available when you need fast recall.
Start at Layer 2
Switching & Cisco Switch CLI
Short practical lessons for the part that was missing from the old curriculum: how a switch learns, separates traffic, and gets configured.
How to use these lessons
View all CLI references
Concept → command → verification
Copy the commands, understand the expected output, and use the common-mistake note before moving to the next step.
All Required Topics
Routing & Exam Topics
The original lecture-based material is still here, now positioned after the fundamentals so the concepts connect instead of feeling like isolated exam notes.
High-Yield Traps
Common Mistakes
Review these before the final. They match the mistakes that most often lose marks in comparisons and short answers.
Packet Tracer Practice
Labs
Use these short labs to connect theory, CLI, and exam troubleshooting steps.
Lab 2: OSPF Neighbor to LSDB
Form one-area OSPF adjacency, inspect Hello and neighbor state, then verify the LSDB and learned routes.
Focus: `show ip ospf neighbor`, `show ip ospf database`
Lab 3: VLAN and Router-on-a-Stick
Create VLAN 10 and VLAN 20, trunk the uplink, configure router subinterfaces, and test inter-VLAN pings.
Focus: `show vlan brief`, `show interfaces trunk`, `encapsulation dot1Q`
Final Practice
Exam Questions
Open any question to reveal the ideal direct answer style for a final exam response.
Exam Mode Content
Cheat Sheet
Definitions, compare tables, formulas, and compressed differences that are easy to memorize quickly.
Command Recall
Cisco CLI
Use the switch lessons above for guided configuration, then use this reference to search commands across routing, RIP, OSPF, VLANs, and forwarding.
Process Memory
Visual Step Cards
These are built for sequence questions: packet forwarding, longest prefix match, routing-table reading, RIP updates, OSPF database synchronization, VLAN tagging, and MAC learning.
Packet Forwarding
Longest Prefix Match
Routing Table Reading
VLAN Tagging
MAC Learning
RIP Update
OSPF LSDB to SPF
Source Material
PDFs
Original lecture files remain available for full-slide review.
Self Test
Quiz
Each answer shows an explanation in English first, then a short Arabic reinforcement.