How to Boost LAN Speed

How to boost LAN speed? It’s a question echoing across countless homes and offices, a digital whisper of frustration turning into a roar of demand for faster connections. Imagine a world where buffering is a forgotten nightmare, where online gaming is lag-free bliss, and where streaming 4K video is as smooth as silk. That’s the promise of a supercharged LAN, and this guide is your passport to that exhilarating speed.

We’ll unravel the mysteries of wired and wireless networks, revealing the secrets to optimizing your setup, from choosing the right cables to taming those bandwidth-hogging apps. Get ready to ditch the digital delays and embrace the electrifying thrill of lightning-fast internet – because a faster LAN isn’t just about speed; it’s about unlocking your network’s full potential. Let’s dive in!

This guide will take you through a comprehensive process of understanding your current LAN setup, identifying bottlenecks, and implementing effective solutions. We’ll cover everything from the basics of wired and wireless connections to advanced techniques like network segmentation and QoS prioritization. Whether you’re a tech novice or a seasoned pro, you’ll find valuable insights and practical steps to significantly improve your LAN speed.

We’ll explore the intricacies of Ethernet cables, Wi-Fi optimization, and software updates, empowering you to take control of your network performance. Prepare to transform your frustrating internet experience into a seamless, high-speed journey.

Understanding Your LAN Setup

Let’s get down to the nitty-gritty of your home or office network. A fast, reliable LAN is the backbone of a productive digital life, and understanding its components is the first step to troubleshooting and optimization. Think of it as knowing your car’s engine before attempting a tune-up – you need to know the parts to understand the problem.Your local area network, or LAN, is essentially a collection of devices connected together to share resources, like internet access, printers, and files.

It’s a surprisingly elegant system, once you unravel its inner workings.

LAN Components

A typical LAN consists of several key players. You have your computers, laptops, smartphones, and other devices – these are the clients, accessing the network’s resources. Then there’s the router, the central hub that manages traffic and connects your LAN to the wider internet. Often, a switch is included, acting as a traffic controller, ensuring data gets to the right place efficiently.

And finally, the cables (either Ethernet or Wi-Fi) form the pathways for data to flow between these components. Picture it as a bustling city, with the router as the central post office, the switch as the traffic management system, and the cables as the roads.

Wired versus Wireless LAN Connections

Wired connections, using Ethernet cables, generally offer superior speed and stability compared to their wireless counterparts. Think of it as a dedicated highway versus a busy city street – less congestion, faster speeds. Wireless LANs, using Wi-Fi, are convenient and flexible, but susceptible to interference from other devices and physical obstacles. For instance, a thick concrete wall can significantly reduce Wi-Fi signal strength, leading to slower speeds.

Choosing between wired and wireless often comes down to a trade-off between convenience and performance. If speed and reliability are paramount, wired is the way to go. If flexibility and mobility are more important, then wireless is the better option.

Common Causes of Slow LAN Speeds

A sluggish LAN can be incredibly frustrating. Several culprits can be responsible for this digital slowdown. Network congestion, where too many devices are vying for bandwidth, is a frequent offender. Faulty cables or outdated network hardware can also throttle speeds significantly. Imagine a tiny water pipe trying to handle a massive flood – it’s going to be slow.

Furthermore, interference from other electronic devices, especially those operating on the 2.4 GHz frequency band (like microwaves), can impact Wi-Fi performance. Finally, malware or viruses on your devices can consume bandwidth, hindering overall network performance.

Identifying Network Bottlenecks

Pinpointing the source of slowdowns requires a systematic approach. First, check your internet speed using online speed tests. This will tell you the speed of your internet connectionto* your router. Next, test the speed between your computer and the router. A significant difference between these two speeds indicates a bottleneck within your local network.

Then, consider running a network diagnostic tool – many operating systems offer built-in tools, or you can use third-party applications. These tools can highlight specific issues, such as faulty cables or overloaded network segments. Think of it as a detective’s methodical investigation, following the clues to uncover the culprit behind your network’s sluggishness. By systematically eliminating potential problems, you can identify the source of the slowdown and take the necessary steps to fix it.

It’s like solving a puzzle, one piece at a time, until you reveal the whole picture. The reward? A lightning-fast, efficient network.

Wired Network Optimization

Let’s get down to the nitty-gritty of boosting your LAN speed. We’ve covered the basics of understanding your network setup, and now it’s time to dive into the world of wired connections – the backbone of a truly speedy and reliable network. Think of it as upgrading from a rickety old bicycle to a sleek, high-performance sports car – the difference is night and day!

Optimizing your wired network isn’t rocket science, but a little knowledge goes a long way. We’ll explore different cable types, proper connection techniques, and cable management strategies to banish those pesky network bottlenecks. Get ready to experience the joy of lightning-fast downloads and lag-free online gaming!

Ethernet Cable Types and Their Performance

Choosing the right Ethernet cable is crucial for achieving optimal network performance. Different cable types offer varying speeds and distances. Imagine selecting the right tool for a job – you wouldn’t use a screwdriver to hammer a nail, would you? Similarly, using the correct cable type is essential for maximizing your network’s potential. Let’s explore the most common options.

Cat5e cables, while still functional, are showing their age in the face of modern demands. Cat6 cables offer a significant upgrade, providing faster speeds and better shielding against interference. Cat6a cables represent the top-tier option, delivering even higher bandwidth and extending the distance you can run a cable before experiencing signal degradation. Think of it as a progression from a standard car to a luxury sedan, and then finally a high-performance supercar.

Connecting Ethernet Cables

Connecting Ethernet cables might seem simple, but improper connections can lead to connection failures or reduced speeds. Each end of the cable terminates with an RJ45 connector. These connectors need to be securely plugged into the Ethernet ports of your devices. Ensure the cable is fully seated; a partially inserted cable is a recipe for frustration. A gentle but firm push is all it takes to ensure a solid connection.

If you’re struggling to get a good connection, double-check that the cable isn’t damaged and that the port isn’t obstructed by dust or debris. A clean connection is a happy connection!

Ethernet Cable Management and Interference Minimization

A tangled mess of cables is not only unsightly but can also significantly impact network performance. Proper cable management is key to minimizing interference and ensuring optimal signal quality. Think of your cables as tiny, delicate highways for your data. Keep them organized, neatly bundled, and away from sources of electromagnetic interference, such as power cords or other electronic devices.

Use cable ties, Velcro straps, or even simple zip ties to keep your cables neatly organized. This simple step can dramatically improve your network’s reliability and performance. Imagine the difference between a well-organized workshop and a chaotic jumble of tools; the same principle applies to your network cables.

Ethernet Cable Standards Comparison

The following table summarizes the speed and distance capabilities of various Ethernet cable standards:

Wireless Network Optimization: How To Boost Lan Speed

Let’s face it, a sluggish Wi-Fi connection can be the bane of modern existence. Imagine: you’re about to conquer that online game, stream your favorite show in glorious HD, or finally finish that important video conference – only to be thwarted by buffering, lag, and the dreaded spinning wheel of death. But fear not, fellow internet explorer! Optimizing your wireless network doesn’t require a PhD in networking; with a few tweaks and some savvy strategies, you can transform your Wi-Fi from a frustrating bottleneck to a high-speed highway.

Factors Affecting Wi-Fi Signal Strength and Speed

The performance of your wireless network isn’t just a matter of luck; it’s a delicate dance between several key factors. Think of your Wi-Fi signal as a fragile butterfly – easily disturbed by its environment. Distance from the router plays a crucial role; the further you are, the weaker the signal becomes, like a whisper fading into the distance.

Obstacles, such as thick walls, metal objects, and even large pieces of furniture, can significantly attenuate the signal, acting as barriers to your internet bliss. Furthermore, interference from other electronic devices operating on the same frequency bands (think microwaves, cordless phones, and even neighboring Wi-Fi networks) can create a chaotic cacophony, leading to signal degradation and reduced speed.

It’s a battle for bandwidth, and your devices need to win.

Benefits of 5GHz Wi-Fi over 2.4GHz

Stepping up to a 5GHz network is like upgrading from a bicycle to a sports car. While 2.4GHz networks are ubiquitous and can penetrate obstacles more easily, they’re also more crowded, resulting in slower speeds and increased interference. 5GHz, on the other hand, offers significantly wider channels and less congestion, leading to faster speeds and a smoother, more reliable connection, especially in environments with multiple devices vying for bandwidth.

Imagine downloading a large file in a fraction of the time – that’s the power of 5GHz. Of course, 5GHz signals don’t travel as far as 2.4GHz, so optimal placement becomes even more critical.

Optimizing Wi-Fi Router Placement

The placement of your router is paramount. Think of it as the conductor of your wireless orchestra – its position dictates the harmony (or cacophony) of your network. Ideally, your router should be centrally located in your home, elevated from the floor, and away from metal objects and other sources of interference. Avoid placing it in corners or behind furniture, as these can significantly obstruct the signal.

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Just like a well-maintained network, a healthy immune system runs smoothly and efficiently, so remember to regularly update your network drivers, much like you’d ensure your baby gets all their necessary vitamins. A fast, reliable LAN, like a healthy child, is a joy to behold!

Consider a visual representation: Imagine a lighthouse broadcasting its beam; you want the beam to reach all parts of your home equally. Strategic placement maximizes signal strength and minimizes dead zones.

Steps to Improve Wireless Signal Strength

Making small changes can have a significant impact. Let’s get practical. Here are some straightforward steps you can take to boost your Wi-Fi’s performance:

• Update your router’s firmware. This ensures you have the latest bug fixes and performance enhancements.
• Change your Wi-Fi channel. Use a Wi-Fi analyzer app to find the least congested channel in your area.
• Upgrade to a newer router. Older routers may lack the speed and features of modern models.
• Use a Wi-Fi extender or mesh network. These can extend your network’s reach to areas with weak signals.
• Reduce interference. Move your router away from other electronic devices and sources of interference.

Remember, a strong Wi-Fi signal is not just about speed; it’s about reliability and consistency. By implementing these strategies, you’ll not only experience faster download speeds and smoother streaming but also a more enjoyable and productive online experience. It’s about unlocking the full potential of your home network, transforming it from a source of frustration into a powerful tool for work, play, and connection.

This isn’t just about faster downloads; it’s about empowering you to connect with the digital world seamlessly and without interruption. Embrace the change, and let your Wi-Fi sing!

Software and Driver Updates

Think of your network drivers and router firmware as the unsung heroes of your internet speed. They’re the crucial software that allows your devices and router to communicate effectively. Outdated or buggy drivers are like having a rusty engine in a race car – they’ll significantly hamper your performance, leading to frustrating slowdowns and connection drops. Keeping them up-to-date is a simple yet powerful way to unlock your network’s full potential.

It’s like giving your digital highway a fresh coat of asphalt!Outdated drivers can manifest in various frustrating ways. Imagine trying to stream your favorite show only to experience constant buffering, or joining a crucial online meeting and suddenly finding yourself cut off mid-sentence. These are classic symptoms of outdated or corrupted network drivers. In more technical terms, outdated drivers can lead to inefficient data packet handling, resulting in increased latency and reduced throughput.

A slow connection isn’t just inconvenient; it can be incredibly disruptive. Updating your drivers is a proactive step to prevent these issues and ensure a smooth, reliable internet experience. It’s a small investment of time that yields significant returns in terms of speed and stability.

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Updating Network Drivers

Locating and installing the latest drivers for your network adapter is usually straightforward. For Windows, you can typically find them through the Device Manager. Right-click on the “Start” button, select “Device Manager,” expand “Network adapters,” right-click on your network adapter (e.g., Realtek PCIe GBE Family Controller), and select “Update driver.” Windows will then search for and install the latest driver available.

If it doesn’t find it automatically, you can manually search for the driver on the manufacturer’s website (like Realtek, Intel, or Broadcom) and install it from there. For macOS, updates often happen automatically through the System Preferences, but you can check for updates manually by visiting the Apple Support website or checking for updates within the System Preferences menu.

Updating Router Firmware

Updating your router’s firmware is equally important. This firmware is the software that controls your router’s functionality, and just like your network drivers, outdated firmware can lead to security vulnerabilities and performance issues. The process varies depending on your router manufacturer, but generally involves logging into your router’s administration interface (usually through a web browser by typing your router’s IP address into the address bar) and looking for a “firmware update” or “system update” option.

Your router’s manual should provide detailed instructions. Regular firmware updates often include bug fixes, security patches, and performance enhancements. Think of it as a regular health check for your network’s central nervous system! Neglecting firmware updates can leave your network vulnerable to hackers and expose you to significant security risks. It’s a bit like leaving the front door of your house unlocked – not a good idea!

Network Configuration and Troubleshooting

Let’s face it, a sluggish LAN is the bane of a productive day. We’ve covered optimizing your hardware and software, but the network’s inner workings often hold the key to unlocking true speed. This section dives into the often-overlooked realm of network configuration and troubleshooting, empowering you to become your own network guru. Think of it as a detective story, where you’re Sherlock Holmes, and your slow LAN is the baffling case.

Proper configuration and efficient troubleshooting are crucial for a high-performing local area network. Addressing issues proactively can save you significant time and frustration in the long run, allowing you to focus on what truly matters – whether it’s gaming, streaming, or simply enjoying a seamless online experience. Let’s get to work!

Quality of Service (QoS) Settings

QoS, or Quality of Service, is like a network traffic controller. It prioritizes certain types of data, ensuring that your most important applications get the bandwidth they need, even when your network is busy. Imagine a busy highway; QoS is like giving emergency vehicles priority access. By prioritizing specific applications or devices, you can dramatically improve their performance, even during periods of high network activity.

For example, you could prioritize video conferencing over background downloads, ensuring crystal-clear calls without interruptions. Configuring QoS typically involves accessing your router’s settings panel, often through a web interface, and adjusting the bandwidth allocation for different applications or devices. Consult your router’s manual for specific instructions; the process varies slightly depending on the manufacturer and model. The goal is to assign higher priority to time-sensitive applications like video calls and online gaming.

IP Address Conflicts, How to boost lan speed

An IP address conflict occurs when two devices on your network are assigned the same IP address. It’s like two people trying to use the same phone number – it simply won’t work. This usually results in connectivity problems for one or both devices. The easiest way to identify an IP conflict is to check the IP addresses of all devices connected to your network.

Most operating systems provide tools to view this information. If you find a duplicate, you need to release and renew the IP address of one of the conflicting devices, or manually assign a unique IP address to each device within the appropriate range. Remember, your router’s DHCP server automatically assigns IP addresses, so ensure it’s functioning correctly.

A simple router reboot often resolves temporary DHCP glitches.

Diagnosing and Resolving Network Connectivity Issues

Network connectivity problems can range from minor annoyances to major headaches. Let’s tackle this systematically. First, check the physical connections – are cables securely plugged in? Is your router powered on and its lights indicating proper operation? Next, try restarting your devices – often a simple reboot clears temporary glitches.

If the problem persists, check your internet connection by testing connectivity to a website outside your LAN. If the internet is working fine, the issue is likely within your LAN. If the internet connection itself is down, the problem lies with your internet service provider (ISP) or your modem. Run a network diagnostic tool on your operating system; it can often pinpoint the source of the problem.

Remember to check for any recent software or hardware changes that might have introduced the issue.

Troubleshooting Flowchart for Common LAN Speed Problems

A visual approach can streamline troubleshooting. Imagine a flowchart as a decision tree guiding you to the solution.

Start by asking: Is the problem affecting all devices or just one? If it’s all devices, check your internet connection and router. If only one device is affected, examine its network settings, cables, and drivers. If the problem persists after these checks, consider more advanced troubleshooting steps like checking for IP conflicts, examining QoS settings, and investigating potential malware or software interference.

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So, let’s get that speed up!

A systematic approach, guided by this flowchart-like process, ensures you efficiently identify and resolve the root cause.

Optimizing your LAN speed? First, check your cables! A surprisingly common issue. But sometimes, just like needing to understand how to boost blood pressure if you’re experiencing low readings, network problems need a holistic approach. Consider router placement and interference; a strong signal is key, much like maintaining a healthy heart rate.

Finally, regularly update your network drivers – it’s a small step for you, a giant leap for your internet speed!

Hardware Upgrades

Let’s talk about the unsung heroes of a speedy LAN: your hardware. Sometimes, software tweaks just aren’t enough, and a hardware upgrade can be the key to unlocking significantly faster network speeds. Think of it as upgrading your car’s engine – you’ll feel the difference immediately.Upgrading your network hardware can dramatically improve your network’s performance, reducing lag, buffering, and those frustrating moments when your connection just decides to take a nap.

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This isn’t about buying the most expensive equipment; it’s about making smart choices that align with your needs and budget. A little research can go a long way.

Network Interface Card (NIC) Performance Comparison

Choosing the right Network Interface Card (NIC) is crucial. Different NICs offer varying speeds and features. For example, a Gigabit Ethernet NIC (1 Gbps) provides significantly faster speeds than a Fast Ethernet NIC (100 Mbps). Consider the latest standard, 10 Gigabit Ethernet (10 Gbps), if you need truly blazing-fast speeds for demanding applications like video editing or large file transfers.

However, remember that you’ll also need a network switch or router capable of supporting 10 Gbps to fully utilize its potential. The choice really depends on your network’s current and future needs. Think about your bandwidth usage and how much you expect that to grow in the near future.

Router and Network Switch Upgrades: Benefits and Considerations

Upgrading your router or network switch can be a game-changer. Older routers might lack the processing power and features to handle modern internet speeds and multiple devices efficiently. A newer router, with its enhanced capabilities, can alleviate congestion, improve Wi-Fi coverage, and offer better security features. Similarly, a network switch upgrade can dramatically improve performance on a wired network, especially in homes or offices with many connected devices.

Imagine the smooth sailing after replacing a creaky old switch with a powerful, modern one.

Router and Switch Feature Selection

When selecting a new router or switch, several key features should be considered. These include: processing power (measured in MIPS or GHz), number of ports (Ethernet and Wi-Fi), supported standards (e.g., Wi-Fi 6E, 802.11ax), bandwidth capacity, Quality of Service (QoS) capabilities to prioritize traffic for specific applications (like gaming or video streaming), and security features (such as firewalls and intrusion detection).

Look for features that align with your current and future needs; don’t overspend on features you won’t use.

Router and Switch Specifications and Performance

The following table provides a simplified comparison of different routers and switches. Remember, specifications and performance can vary significantly based on the manufacturer and model. This is just a general illustration, and thorough research is always recommended before making a purchase.

Reducing Network Congestion

Let’s face it: a sluggish network is the bane of modern existence. Whether you’re streaming a movie, video conferencing for work, or simply browsing the internet, network congestion can bring your digital world to a grinding halt. Understanding the sources of this congestion and implementing effective solutions is key to a smoother, faster online experience. Think of your network as a highway; too many cars (data) trying to use the same lanes (bandwidth) at the same time will inevitably lead to traffic jams.Network congestion arises from various sources within a home or office LAN.

The most common culprits are bandwidth-hungry applications, such as streaming services (Netflix, YouTube, etc.), online gaming, large file transfers, and numerous connected devices all vying for limited bandwidth. Furthermore, outdated or poorly configured network hardware can exacerbate these issues. Consider a family home with multiple users streaming high-definition video simultaneously, while someone else is downloading a large software update; this scenario perfectly illustrates the potential for significant network congestion.

Similarly, in an office environment, multiple employees using bandwidth-intensive applications like video conferencing and cloud storage can quickly overwhelm the network infrastructure.

Common Sources of Network Congestion

High-bandwidth applications, such as video streaming and online gaming, are notorious for consuming significant portions of your network bandwidth. Simultaneous use of multiple such applications, especially during peak usage times (e.g., evenings), drastically increases the chances of congestion. A large number of connected devices, each requesting and transmitting data, also contributes to the problem. Think smart TVs, smartphones, tablets, smart home devices – they all add to the overall network load.

Finally, faulty network hardware, such as a malfunctioning router or outdated switches, can create bottlenecks and significantly reduce network performance. Imagine a single-lane road trying to accommodate the traffic of a multi-lane highway; the result is inevitable congestion.

Limiting Bandwidth-Intensive Applications During Peak Usage

Managing bandwidth-intensive applications strategically can significantly reduce congestion. Scheduling downloads and large file transfers for off-peak hours, when network traffic is lighter, is a simple yet highly effective technique. Consider setting up download managers to schedule tasks for the night or early morning. Similarly, pausing or reducing the streaming quality of video content can free up significant bandwidth.

Switching to lower resolutions or standard definition can make a considerable difference during periods of high network activity. This is akin to choosing a less crowded road to avoid traffic.

Prioritizing Network Traffic Using QoS Settings

Quality of Service (QoS) settings allow you to prioritize specific types of network traffic over others. This is especially useful for applications that require low latency and consistent bandwidth, such as video conferencing or online gaming. Most modern routers offer QoS features that let you assign higher priority to certain applications or devices. For instance, you could prioritize video conferencing traffic to ensure smooth, uninterrupted calls, even when other devices are using substantial bandwidth.

This is like having an express lane on your network highway for critical traffic. The process of configuring QoS settings varies depending on your router’s model and interface; however, the general principle remains the same: assign higher priority to essential applications to ensure their performance isn’t compromised by less critical activities.

Identifying and Managing Bandwidth-Hogging Applications

Identifying the applications responsible for consuming the most bandwidth is crucial for effective congestion management. Most operating systems provide built-in tools or utilities to monitor network activity. These tools typically display a list of active applications and their current bandwidth usage. By identifying the bandwidth hogs, you can then take appropriate action, such as closing unnecessary applications, limiting their bandwidth usage, or scheduling their activities for off-peak hours.

Think of it as performing a network audit – identifying the culprits and taking appropriate action. This proactive approach is far more effective than simply reacting to slow network speeds. This detailed monitoring allows for informed decisions about resource allocation and helps optimize network performance.

Advanced Network Techniques

Let’s delve into some more advanced strategies to supercharge your local area network (LAN) performance. Think of it as moving beyond the basics and entering the realm of network ninja-hood. We’ll explore techniques that can significantly improve speed and efficiency, turning your network from a sluggish snail into a cheetah on caffeine.Network segmentation, network monitoring, traffic prioritization—these aren’t just buzzwords; they’re powerful tools that, when wielded correctly, can transform your network experience.

Let’s unlock their potential.

Network Segmentation Benefits and Drawbacks

Network segmentation involves dividing your LAN into smaller, isolated networks (segments). Imagine your network as a sprawling city; segmentation is like creating distinct neighborhoods, each with its own security and traffic management. The benefits are significant: improved security (a breach in one segment is less likely to affect others), enhanced performance (reduced congestion by isolating traffic), and easier troubleshooting (pinpointing problems becomes simpler).

However, segmentation also introduces complexities. Managing multiple segments requires more administration, and communication between segments might require additional configuration (like routers or firewalls). The optimal approach often depends on the size and complexity of your network. For a small home network, the overhead might outweigh the benefits, while a large office network would greatly benefit from the structure and security segmentation provides.

Utilizing Network Monitoring Tools

Identifying performance bottlenecks is crucial for optimization. Network monitoring tools act like sophisticated detectives, scrutinizing your network’s activity to pinpoint the source of slowdowns. These tools track bandwidth usage, latency, packet loss, and other vital metrics. Imagine a dashboard displaying real-time network statistics – a visual representation of your network’s health. Popular tools often provide detailed reports, allowing you to identify overloaded devices, slow links, or faulty hardware.

By understanding these insights, you can target specific areas for improvement. For instance, a report might reveal that a particular server is consuming excessive bandwidth, suggesting a need for upgrades or application optimization.

Implementing Network Traffic Prioritization with VLANs

Virtual LANs (VLANs) offer a powerful way to prioritize network traffic. Think of VLANs as logical networks that exist within your physical network. You can assign different priorities to various types of traffic, ensuring that critical applications (like video conferencing) receive preferential treatment. This is especially valuable in environments with diverse traffic demands. For example, you could prioritize VoIP traffic over less time-sensitive data transfers, ensuring smooth and uninterrupted voice communication.

Setting up VLANs requires some technical expertise, involving configuring your network switches and routers. However, the benefits in terms of improved performance and quality of service (QoS) can be substantial.

Visual Representation of an Efficient LAN Setup

Picture this: a central router, the heart of your network, distributing internet access and managing traffic. Connected to the router are several switches, acting like distribution hubs, extending the network to different parts of your home or office. Each switch connects to various devices: computers, servers, smart TVs, IoT devices – all seamlessly communicating. To improve efficiency, consider separating high-bandwidth devices (like gaming consoles or streaming devices) onto their own switch, reducing congestion on the main network.

This arrangement allows for optimized traffic flow and reduces bottlenecks. Imagine a well-organized city, with dedicated lanes for different types of traffic, ensuring smooth and efficient movement. A well-planned LAN setup mirrors this efficiency.