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Lab 07·Intermediate–Advanced

Routing Fundamentals and Path Decisions

30–40 min15 Questions

Skills Tested

  • Understand the role of routers in networks
  • Identify router interfaces and their purpose
  • Analyze how routers forward packets between networks
  • Interpret routing table entries
  • Apply longest prefix match logic
  • Identify connected vs local routes
  • Trace packet flow through a router
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You are working with a network that connects multiple subnets.

Issues reported:

  • !Devices on different networks cannot communicate properly
  • !Some packets are being sent to the wrong interface

Analyze how the router makes forwarding decisions and determine where packets will go.

Network Topology
Two-network setup
💻PC-A192.168.1.10/24
G0/0: 192.168.1.1
🖥️PC-B192.168.2.20/24
G0/1: 192.168.2.1
🌐Router
192.168.1.0/24

PC-A network

192.168.2.0/24

PC-B network

Multiple Choice
Q1/15

What is the primary function of a router?

Progress0 correct
Q1Q15

Lessons Reinforced

Lesson 38: What Routers DoLesson 39: Router InterfacesLesson 40: Routing TablesLesson 41: Connected and Local Routes