Types of Networks in FE Electrical

 

Different topologies and types of networks in FE Electrical comprise an interconnected system of electronic and digital components, each playing a unique role in the flow and manipulation of electrical signals as data. These networks form the backbone of modern computer networks we see today.

Mastering the types of networks in FE Electrical is crucial for exam success, as it forms a fundamental component of the electrical and computer engineering curriculum by NCEES®.

Moreover, proficiency in understanding computer networks for the NCEES® Electrical FE Exam, including network topologies like local area networks, etc, opens doors to various career opportunities.

This study guide will help you cover different types of networks in FE Electrical that you must know to ace your NCEES® FE Exam.

Different Types of Networks

There are different types of networks based on the area they influence regarding network coverage that we will cover in this section.

Before moving forward, it is recommended to read about network topologies – types of networks based on node connection and layout.

The commonly used and renowned types of networks in FE Electrical include:

• Local Area Network (LAN)
• Wide Area Network (WAN)
• Internet

1. Local Area Network (LAN)

A Local Area Network (LAN) is a network of interconnected computers and devices within a limited geographic area, such as a single building, campus, or office. LANs are designed to facilitate the sharing of resources, data, and applications among connected devices.

2. Wide Area Network (WAN)

A Wide Area Network (WAN) is a network that spans a large geographical area, connecting multiple Local Area Networks (LANs) and individual devices over long distances. WANs enable communication and data transfer between geographically dispersed locations, such as different offices, branches, or cities.

3. Internet

The Internet is a global network of interconnected computer networks that use standardized communication protocols to connect devices worldwide. It provides a vast infrastructure for the exchange of information, communication, and access to a wide range of resources and services.

The Internet is not a single entity but a decentralized network comprising countless interconnected networks, including WANs, LANs, etc, forming a complex communication web.

Differences Between Intranet, LAN, and WAN

INTRANET

An intranet is a private network within an organization that uses Internet technologies for internal communication. It is restricted to authorized users and hosts internal websites, applications, and resources. Intranets exist at the OSI model’s application layer (Layer 7), providing services like web browsing, file sharing, and email.

LAN

A Local Area Network (LAN) is a network of interconnected devices within a limited geographic area. LANs operate at the OSI model’s data link (Layer 2) and network (Layer 3) layers. Switches manage traffic within a LAN at the data link layer, while routers handle communication between different LANs at the network layer.

WAN

A Wide Area Network (WAN) spans more considerable geographical distances, connecting multiple LANs. WANs operate at the network layer, and routers are crucial in connecting different networks and forwarding data. WANs use communication links, such as leased lines and satellite links, to connect distant locations.

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