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Question

Difficulty: EasyDocumentation and Diagrams

A network administrator needs to review the IP addressing schemes, subnets, VLAN assignments, and routing boundaries across an enterprise network without concern for physical cable runs or device rack positions. Which type of documentation should the administrator reference?

  1. A
    Physical network diagram
  2. Logical network diagramAnswer
  3. C
    Wiring schematic
  4. D
    Rack diagram

Answer

Logical network diagram
Logical network diagrams illustrate how data flows through a network by displaying IP addressing schemes, subnets, VLAN configurations, and routing protocols, completely independent of physical device locations or cable runs.

Step-by-Step Solution

1
Identify the primary requirement in the scenario
The requirement focuses on reviewing IP addresses, subnets, VLANs, and logical routing boundaries.
Determining whether the operational need is logical or physical guides the choice of documentation.
2
Distinguish between physical and logical documentation types
Logical diagrams represent software structures (IP addresses, VLANs, protocols), while physical diagrams represent hardware locations and cabling.
Logical network diagrams abstract physical hardware to display traffic flow and network layer configurations.

Key Concept

Logical vs Physical Network Diagrams
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Topics

Documentation and Diagrams

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