Creating a Wide Area Network Example

A wide area network (WAN) is a telecommunication network used to connect computers. A wide area network typically contains smaller networks and is typically used in conjunction with packet switching or circuit switching. To create a WAN topology, first create a network diagram in ConceptDraw DIAGRAM. A network diagram helps you understand the underlying physical network. It is important to understand how each network type works and how it is organized.

WAN topology diagram

A WAN topology diagram displays the relationships between various nodes in a network. A network may consist of multiple hosts connected by cable or through a router. These networks are commonly used for computer networking and architecture. There are three basic types of WAN topologies: star, hub, and mesh. Each one requires different resources and additional efforts to operate. This article will introduce the different types of WAN topologies. A network diagram is a useful tool to understand the different types of networks. Among the three most common WAN topologies, the hub-and-spoke is the most commonly used. This topology allows a hub site to interconnect multiple sites. The spokes of a WAN are connected to the hub through the hub. A hub router connects the spokes to the WAN cloud.

However, this type of topology is generally less expensive than other types of WANs. The difference between a hub-and-spoke topology is in the amount of data that the hub router collects.

Point-to-point WAN topology

This network topology is the most basic. It is comprised of two nodes, one connected to a wired LAN and the other to a satellite network. There are different modes of communication used in a point-to-point topology. Point-to-point networks are easy to implement and maintain. But, if more than two nodes are required, this network topology becomes less useful.

WAN topologies can … Continue reading >>>

Ways in Which Your Business Can Benefit from A VPN

The Internet is a wonderful tool but a dangerous place too. Here, data is everything, and you need to protect it at all costs. And here comes VPN to your rescue.

Virtual Private Network(VPN) is your go-to go tool in cases of the requirement of high-end online security and a low IT budget. Let us know a few more details about this innovative online tool.

Security

VPN acts as a multi-layer encryption security service. It hides your real IP address by assigning it a different address, packaging the original one. This protects your data from unknown cyber-attacks.

VPN, when combined with hardware and software service, provides enhanced security, often quoted as a private tunnel that channels data from home location to destination in a safe mode.

Various government policies allow online scrutiny of data, and sometimes, it poses a risk to the privacy of the business. VPNs such as TrueConnect Premium manages the browsing history and maintains the quality of the network.

Remote Access

It is the need of the hour to have remote access on multiple devices. VPNs offer you the opportunity to do so. You may be on the road, but this tool can allow you to access your data in the core branch’s secured network.

Also, there might be situations when you travel to a country that restricts certain websites which are valuable to your work. With the help of a VPN, you can easily visit that website, acquire the needed data and work endlessly.

In cases of overseas business, foreign email addresses might concern your business partners. VPNs will help you in addressing the issue and securing trust.

Protection from cyber attacks

Every year millions of small businesses lose their game in the market because of data leakage. Though it’s only the ones who suffer the … Continue reading >>>

Manage Branch Office Networks Efficiently, Teldat Presents SD-WAN Technology Solutions

Managing networks is still one of the main challenges for companies or organizations around the world who are starting digital transformation initiatives. The traditional network model is no longer able to overcome the lack of agility, flexibility, and scalability to accommodate all changes in the company’s IT environment.

The rapid development of digital technology requires network service providers to manage network connectivity efficiently. The need to expand business operations and branch offices, especially in remote areas, by providing seamless connectivity remains an important challenge for the company.

Companies that have aligned strategies to accommodate all changes in corporate IT can more than double their revenue, retention, and profit growth compared to companies that don’t or only partially implement strategies in their IT landscape.

Companies that are looking for fast and cost-effective network solutions to maximize their network and operations in all branch offices consistently and securely are starting to turn to many features offered by SD-WAN technology. SD-WAN is the latest technology in the digital age to design, deploy, and operate corporate networks. With SD-WAN technology, companies can simplify the management of remote branch connectivity through real-time applications in a cost-effective way.

When companies are looking for new and better ways to expand business and connect branch offices, many SD-WAN providers see that traditional WAN cannot provide the infrastructure needed to support branch operations that need to be agile and require better application performance and cost bandwidth.

SD-WAN network products from Teldat uses high-performance WAN, cloud applications over the internet, and hybrid WAN to simplify implementation and reduce costs and ensure company performance. “When organizational needs are increasingly high to connect company networks flexibly in various branch offices without having to install various expensive specialized devices, the implementation of SD-WAN will continue to grow.… Continue reading >>>

Computer Network – Overview

If you’ve ever used a telephone, tracked a package with an overnight shipper, or purchased a new car from a dealership, you’ve used a network. Of course, they weren’t computer networks-they were, respectively, the phone company’s switching network, the overnight shipper’s package-tracking network, and the car manufacturer’s distribution network. And although these networks move phone calls, packages, and cars instead of computer data, they are examples that explain the fundamental purpose of a network. The single most important purpose of any network-computer or otherwise-is to link similar items together using a set of rules that ensures reliable service.

Computer Network - Overview

In the telephone network’s case, the rules have to do with what happens when you dial a phone number based on how many digits you dial: If you dial seven digits, it’s a local call; eleven digits is a long-distance call. For the overnight shipper’s network, the rule is that your package is assigned a tracking number that must be recorded each time the package goes through a weigh station or transfer point. And for the car dealership, the rule is that there’s only one reseller within a given geographical area; all new cars are delivered to that dealer, and that dealership has a direct link to the manufacturer. Like other networks, computer networks have basic rules that ensure the safe delivery of information instead of telephone calls, overnight packages, or new cars. A basic set of rules for how a computer network should do its job might look something like this:

Information must be delivered reliably without any corruption of data. Information must be delivered consistently-the network should be capable of determining where its information is going. Multiple computers must be able to identify each other across the network. There must be a standard way of naming and identifying the parts … Continue reading >>>

Most drivers would agree that nothing can be more devastating than not being able to find a parking space right when they need it. Not only is it a waste of time, fuel, and energy, it also creates traffic congestion and enraged driver.

mobile apps for parking lot service

Here’s how mobile technology would integrate with parking lot safety equipment.

For starters, we can’t deny the fact that drivers across the nation and around the world are starting to utilize websites, mobile apps, and other technological innovations to find a pay parking the easy way.

Major cities in the US are working on ideas on how to simplify the parking process, and if fate allows, mark a revolution in the parking industry.

The Combination of Several Technological Innovations

Engineers are now trying to combine GPS receivers, ultrasonic sensors, and cellular data sensors to come up with a budget-friendly, yet the highly effective solution for finding the nearest available parking space in the area.

By having a well-managed parking data available, this would alleviate traffic problems as travelers would be able to decide where to park or choose another mode of transportation beforehand.

In such a case that drivers opt for street parking, it could be useful as it will suggest parking spaces to users through the use of a navigation system.

To test this out, ultrasonic distance sensors were mounted on the passenger-side doors of vehicles, and utilizing data collected, the researchers were able to come up with an algorithm that analyzes the ultrasound distance readings into a count of vacant parking spaces. The combination of this with GPS data could also generate maps regarding which areas are occupied.

Traffic congestion is a huge issue, and investing in smart parking infrastructure is a good investment. Fixed sensors can be installed in speed bumps, parking meters, … Continue reading >>>