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Lab 05ยทIntermediate

IPv4 Addressing and Network Fundamentals

30โ€“35 min18 Questions

Skills Tested

  • Understand IPv4 address structure and octets
  • Identify network vs host portions
  • Interpret CIDR notation and subnet masks
  • Perform basic binary conversions
  • Identify public vs private IP addresses
  • Recognize special IPv4 addresses
  • Determine local vs remote communication
Progress0%

You are assisting with configuring IP addressing for a small office network.

Issues reported:

  • !Some devices cannot reach others
  • !Some devices cannot reach the internet
  • !One device has a strange IP address starting with 169.254

Analyze IP addressing, subnet masks, and special address behavior to identify what is happening.

Network Topology
192.168.1.0/24
๐Ÿ’ปPC-A192.168.1.10/24
๐Ÿ–ฅ๏ธPC-B192.168.1.20/24
๐Ÿ”€Switch
๐ŸŒRouter192.168.1.1Default GW
โ˜๏ธInternet
๐Ÿ  Local
๐ŸŒ Remote
Multiple Choice
Q1/18

How many bits are in an IPv4 address?

Progress0 correct
Q1Q18

Lessons Reinforced

Lesson 23: IPv4 Address StructureLesson 24: Network vs Host PortionLesson 25: CIDR NotationLesson 26: Binary BasicsLesson 27: Subnet MasksLesson 28: Public vs Private IPsLesson 29: Special IPv4 Addresses