Networks are the foundation of modern business, used for everything from browsing the internet to printing documents to downloading email attachments. They can be classified based on purpose and/or size and can range from a few dozen devices in a single room to millions of devices in a network system in the organization dispersed over the entire world.
Booting up your personal computer or your device for business associated with a reliable security network system will simply ease up your daily operations. This network is not exclusive for desktops, computers, and tablet PCs as well, but including your phones, wearables, printers, and other devices in your network systems is just perfect for working smart.
- Personal Area Network (PAN)
The smallest and most fundamental kind of network, a PAN centers on one person in one building and consists of a wireless modem, one or more computers, phones, printers, tablets, etc. These networks are generally found in tiny offices or homes, and they are managed by a single person or group from a single piece of equipment.
Characteristics and Features of a PAN
- A PAN typically enables connectivity between technological equipment positioned close to a single user.
- It is commonly utilized by home automation systems, primarily for low data-rate applications.
- PAN can contain portable electronics and appliances, including tablets, laptops, game consoles, printers, keyboards, barcode scanners, and other personal electronics.
- A wireless personal area network is one that is wirelessly connected to the internet.
2. Local Area Network (LAN)
LANs are the most commonly discussed networks, one of the most prevalent, one of the most inventive, and one of the simplest forms of networks. We are confident that you have heard of these types of networks before. To share information and resources, LANs link together groups of computers and low-voltage devices over small distances (inside a building or groups of two or three buildings near one another). LANs are typically managed and kept up by businesses.
To quickly and securely transfer data, LANs can connect to wide area networks using routers.
Characteristics of a LAN
- A LAN’s coverage area is often one building or multiple buildings.
- A LAN is built to handle large data transmission speeds, up to terabytes per second.
- A LAN is an example of a Wi-Fi network. Typically, homes, hospitals, and educational institutions will have a LAN setup. For instance, all the devices that are connected to a Wi-Fi network at a university are connected.
- While larger LANs can support thousands of computers, the smallest LAN may only have two computers.
- For greater speed and network security, a LAN normally relies on cable connections, while wireless connections can also be a part of a LAN.
- LANs are primarily used because of their fast speeds and affordable prices.
3. Wireless Local Area Network (WLAN) or Wide Area Network (WAN)
Although these two are two separate and, overall, different network systems, you should employ either of them in your own network.
Firstly, WLANs use wireless network technology, such as Wi-Fi, to perform like a LAN. These networks, which are frequently used in applications similar to LANs, do not need those devices connect to the network using physical wires.
On the other hand, a WAN links computers together over greater physical distances than a LAN. It is a little more complicated. In order to communicate even when they are far apart, computers and low-voltage equipment can be remotely connected to one another over a vast network.
The simplest WAN is the internet, which links all computers on the planet together. A WAN is often owned and maintained by a number of administrators or the general public due to its extensive reach.
4. Virtual Private Network (VPN)
A VPN enables its users to send and receive data as if their devices are connected to the private network, even when they are not, by extending a private network across the internet. A virtual point-to-point connection enables users to remotely access a private network.
There are numerous applications for VPNs. Following is the list of features and benefits we can get out of using a VPN for business, streaming, and gaming.
- Business VPN Uses
The following are just few of the most typical uses for VPNs in the workplace:
- Worry-free working from home. It appears that many people won’t be going back to work, at least not anytime soon. Everyone who works remotely can safely access the company network by using a VPN, which also offers data protection for projects and files.
- Secure Your Shared Network. Business communications will stay secure if you use a VPN on your shared network. Your business will be less vulnerable to cyberattacks as a result.
- Control Access. Access control features are another feature of VPNs that prevent all employees from having access to private data. Before access is given, users must log in and confirm their authorization.
- Safe Web Browsing on Any Device. No matter what device you’re using, you can safely connect to your company’s cloud. You can log in from anywhere with a VPN because it is remotely hosted, encrypted, and secure.
- Bypass geo-blocking. You might go to places that filter or block parts of the internet when you travel for business. If you can’t access websites related to your job, this could be a major inconvenience. Bypassing any banned content will be made possible by using a VPN with your home location.
- Financial Transactions Should Be Safe. It is critical to understand that every transaction is secure. A VPN prevents illegal tracking of your business transfers or transactions by anonymizing your outgoing traffic and encrypting your connection.
- Stay away from social media blocks. Social networking websites like Facebook have been restricted in some regions of the world. A VPN can let you get over the block if you’re visiting China or Iran and can’t live without your network.
- Keep Account Access open. Banks are constantly looking out for fraudulent activity, so accessing your account from a different country can raise suspicions. A VPN that demonstrates that you are still at your regular address will help you avoid having your account frozen as a result of shady activity.
- Uses Of A VPN For Streaming
When viewing your favorite movies or TV series, you can also utilize a VPN:
- Watch the foreign movies you enjoy. Some streaming services with premium subscriptions use “geo-blocking” technology. This implies that access to some information will be limited depending on your location. No matter where you are, you may stream almost anything you want to watch by using a VPN to get around this problem.
- Fix Buffering Problems. Due to the popularity of streaming services, bandwidth overload and buffering problems are not uncommon. This can be avoided with a VPN, resulting in a more fluid viewing experience.
- Uses of VPN for Gaming
Gamers are another group that enjoys using VPNs outside of the business realm. Here are some of the most typical uses for gaming VPNs:
- Access a Larger Game Library. You have additional access options for gaming because employing a VPN reroutes your internet connection, especially for cloud gaming services like Stadia. Some VPNs can enable you to access games that are accessible outside of your region, depending on the provider. Similarly to this, other nations prohibit games because of their graphic nature. You can circumvent those limitations with a VPN by connecting through a server in another nation.
- You can play in public without worrying. When you’re ready to play, it’s nice to use the free public Wi-Fi, but connecting to an unprotected network has risks. Use a VPN to keep your gaming devices secure.
- Defend Yourself Against Trolls. In multiplayer games, the stakes can rise quickly, and occasionally players will overreact. By protecting your identity and IP address using a VPN, you can prevent anyone from tracking your whereabouts if you unintentionally irritate them.
- Avoid ISP sluggishness. For one reason or another, some internet service providers purposefully slow down their network. You can avoid needless ISP lag by using a VPN.
Integrating the following types of network systems among your devices in business firms and households ensures efficiency and security at the same time. Starting your PC in this kind of network system sure is reliable with Cisco Network Security that makes network, workload, and multi-cloud security simpler by supplying unified security controls to dynamic environments. Visit https://www.thepractical.co.th/ to get a reliable design, consultation, purchase, distribution, and installation of products and equipment related to information technology systems that are effective and efficient with high-quality products that are widely recognized on a global scale.
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