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Lab 03ยทBeginner

Ethernet, Frames, and MAC Addressing

20โ€“25 min15 Questions

Skills Tested

  • Identify Ethernet fundamentals and Layer 2 behavior
  • Understand MAC addressing and frame delivery
  • Analyze Ethernet frame structure
  • Distinguish unicast, broadcast, and multicast traffic
  • Recognize how switches forward frames
Progress0%

You are assisting a network engineer configuring a small LAN.

You must prove you understand:

  • How devices physically connect
  • How Ethernet operates
  • How frames are structured
  • How switches use MAC addresses
  • How different traffic types behave

You will analyze traffic inside a LAN and determine how frames are delivered.

Network TopologyStar LAN
๐Ÿ’ปPC-ASender
๐Ÿ”€SwitchFa0/1โ€“3
๐Ÿ–ฅ๏ธPC-BReceiver
๐Ÿ–ฅ๏ธPC-CReceiver

Unicast

1 โ†’ 1

Broadcast

1 โ†’ All

Multicast

1 โ†’ Group

Multiple Choice
Q1/15

What hardware component allows a device to connect to a network?

Progress0 correct
Q1Q15

Lessons Reinforced

Lesson 10: Interfaces, Ports, and Network MediaLesson 11: Copper, Fiber, and CablingLesson 12: Ethernet FundamentalsLesson 13: Ethernet Frame StructureLesson 14: MAC AddressesLesson 15: Unicast, Broadcast, Multicast