Ethernet generally offers faster and more stable network connectivity compared to Wi-Fi. There are several factors that contribute to this:

1. Speed: Ethernet connections can provide higher speeds compared to Wi-Fi. The most common Ethernet standard, such as Gigabit Ethernet (10/100/1000 Mbps), offers faster data transfer rates than standard Wi-Fi (typically up to 866 Mbps for Wi-Fi 802.11ac).

2. Wired Connection: Ethernet cables provide a direct and dedicated connection between devices and the network infrastructure, resulting in more consistent and reliable speeds. In contrast, Wi-Fi signals are susceptible to interference from other devices, physical obstacles, and distance from the access point, which can lead to fluctuations in speed and signal quality.

3. Network Congestion: In areas with a high density of Wi-Fi networks or devices, the wireless spectrum can become congested, affecting Wi-Fi performance. Ethernet connections are not affected by this congestion, as they operate over dedicated cables.

4. Latency: Ethernet connections generally have lower latency (delay) compared to Wi-Fi. This can be crucial for applications that require real-time or low-latency communication, such as online gaming or video conferencing.

However, it's worth noting that Wi-Fi technology has made significant advancements over the years, and the latest Wi-Fi standards, such as Wi-Fi 6 (802.11ax), offer improved speeds and reduced latency compared to previous versions. In some cases, Wi-Fi can deliver satisfactory performance, especially for everyday internet browsing, streaming, or casual gaming.

Ultimately, the choice between Ethernet and Wi-Fi depends on your specific needs, the network infrastructure in place, and the devices being used. For high-performance requirements, tasks that demand consistent speeds, or situations where a wired connection is readily available, Ethernet is generally the preferred option.

Network cable installers are professionals responsible for the installation, maintenance, and troubleshooting of network cabling systems. Their primary tasks include:

• Planning and Design: Network cable installers assess the networking requirements of a location and develop a plan for cable layout and installation. They determine the most suitable cable types, routing paths, and infrastructure components to ensure optimal performance and reliability.
  
  
• Cable Installation: Installers physically deploy network cables, including copper cables (such as Ethernet cables) and fiber optic cables, according to the predetermined plan. This involves running cables through walls, ceilings, floors, and conduits, and properly terminating them at the appropriate endpoints.

• Cable Testing and Certification: Once the cables are installed, network cable installers use specialized testing equipment to verify the integrity and performance of the cabling infrastructure. They conduct tests to check for continuity, signal quality, attenuation, and other parameters, ensuring that the cables meet industry standards and specifications.

• Troubleshooting and Maintenance: In the event of connectivity issues or network disruptions, cable installers diagnose and troubleshoot the problems. They use various diagnostic tools to identify faults, repair or replace faulty cables or connectors, and restore network functionality. Installers also perform routine maintenance activities to prevent potential issues and ensure the ongoing performance of the cabling system.

• Documentation and Labeling: Network cable installers maintain detailed records of the installed cables, documenting their locations, specifications, and connections. They also label the cables and related equipment, facilitating easier identification and future maintenance or expansion activities.

• Collaboration and Communication: Installers often collaborate with other professionals, such as network engineers, electricians, or IT teams, to ensure seamless integration of the cabling system with other infrastructure components. They communicate effectively with clients or project stakeholders, providing updates, addressing concerns, and ensuring customer satisfaction.

Overall, network cable installers play a crucial role in establishing reliable and efficient network connectivity by implementing high-quality cabling infrastructure and ensuring its proper functioning throughout its lifecycle.

The most popular network cabling options currently are Category 6 (Cat6) and Category 6a (Cat6a) cables, known for their high-speed performance and capability to handle gigabit Ethernet. Category 7 (Cat7) and Category 8 (Cat8) cables are newer advancements in network cabling with higher specifications.

Cat7 cables are designed to support 10 Gigabit Ethernet (10GBASE-T) up to 100 meters and offer improved shielding for reduced crosstalk and electromagnetic interference. They are suitable for high-performance applications and environments where reliable and fast data transmission is crucial.

Cat8 cables, on the other hand, are designed to support even higher data rates. They can handle 25 Gigabit Ethernet (25GBASE-T) and 40 Gigabit Ethernet (40GBASE-T) up to shorter distances, typically up to 30 meters. Cat8 cables also feature improved shielding and are suitable for data centers, server rooms, and other environments with demanding networking requirements.

Both Cat7 and Cat8 cables provide higher performance and better shielding than Cat6 and Cat6a cables, making them ideal for applications that require extremely fast and reliable data transmission. However, it's important to note that Cat7 and Cat8 cables may require specialized connectors and equipment to fully leverage their capabilities.

Cat6 cable can support Ethernet connections up to a maximum distance of 100 meters (328 feet) when used for 10/100/1000BASE-T (Gigabit) Ethernet. This distance is measured from the network switch or router to the network device (such as a computer or a switch) that is connected via the Cat6 cable.

It's important to note that the maximum distance of 100 meters applies to the total length of the cable, including any patch cords or patch panels that are part of the overall network cabling setup. It is recommended to follow proper installation practices, including avoiding excessive cable bending or stretching, to maintain optimal performance.

If longer distances are required, additional networking equipment such as switches, repeaters, or extenders can be used to extend the reach of the network beyond the 100-meter limit. Fiber optic cables are also an option for longer distances as they can transmit data over greater distances without experiencing significant signal degradation.

Not everybody  can nor should pull data cables, however, handymen are not qualified to assess network requirements or plan for future bandwidth aggregations. That's why you always want to use licensed telecommunications or ICT contractors that specialize in data communications such as ethernet cabling, optical fiber and network design and deployments.