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Difficulty: MediumNetwork Types and Topologies

A technician is configuring a dedicated network for an automated manufacturing facility. The installation connects dozens of industrial sensors and control devices located within a single 50,000-square-foot building to a central network switch. All network traffic remains internal to the facility and does not traverse public telecommunication lines or third-party service provider infrastructure. Which of the following network classifications best describes this deployment?

  1. Local Area Network (LAN)Answer
  2. B
    Wide Area Network (WAN)
  3. C
    Metropolitan Area Network (MAN)
  4. D
    Personal Area Network (PAN)

Answer

Local Area Network (LAN)
A Local Area Network (LAN) is designed to connect devices within a limited geographic area, such as a single office building, school, or manufacturing facility. Because the network components are entirely contained inside one building and do not cross public rights-of-way or rely on Internet Service Providers (ISPs), it is classified as a LAN.

Step-by-Step Solution

1
Analyze the physical scope and geographic boundaries described in the scenario.
The network encompasses devices confined entirely within a single 50,000-square-foot facility.
Geographic scope is the primary criteria for classifying network types (PAN, LAN, MAN, WAN).
2
Evaluate ownership and transmission path of the networking infrastructure.
All cables and switches are privately owned, and traffic does not pass over public carrier/service provider lines.
Networks limited to private infrastructure inside a single building qualify as Local Area Networks.
3
Match findings to standard network classification definitions.
Single building + private cabling = Local Area Network (LAN).
This fits the exact definition of a LAN.

Key Concept

Geographic Network Types and Boundaries
Estimated Time:1m 0s
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Topics

Network Types and Topologies

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