A business succeeds in the modern world by creating forward-thinking network solutions. These can be tricky to implement, but they should not be overlooked. A company must utilise high-speed, modernised networks to improve security and enable more capabilities within the company.
Remote working has become more common due to the global pandemic. This has necessitated cloud migration – or the process whereby companies move core IT programs and applications to a cloud-based server. These upgraded and modern network structures can handle the increased demand on the network and are supported by rapid innovations in cloud technology.
Problems with older networks
Larger companies may struggle to manage traditional networks, such as virtual private networks (VPNs) and multiprotocol label switching (MPLS), as these can be complicated and expansive. This is because multiple branches and partners need different types of services and internet service providers (ISPs).
Cloud-based servers may be a better solution as they can improve service delivery and de-clutter the business network somewhat. With this network model, all vital apps and business programs are stored in remote data centres, rather than on-site. On-premise servers can sometimes have poor bandwidth applications.
Network security is one of the major concerns for any business that is moving to newer network structures. The only way to protect core operations is by implementing advanced software and hardware-based security applications. A software-defined wide area network (SD-WAN) is the solution to all of these problems. The network makes use of a centralised overlay and allows companies to increase their bandwidth, reduce costs, improve cloud infrastructures and boost network performance and bolster IT security.
Why dynamic routing is essential
SD-WAN not only gives businesses more network flexibility, control, reliability and visibility but also enables dynamic routing. This process ensures that multiple links run to and from the office rather than a connection. If one link suffers an error, it does not crash the whole network. Dynamic routing ensures that a business will function if there happens to be a connection problem as traffic can be routed and prioritized over remaining links.
SD-WAN creates problem-solving solutions and drives the identification of network errors. This ensures that there is always traffic flow within the business network and creates an increase in productivity and revenue. SD-WAN supports any type of connection from multiple providers and allows businesses to set guidelines for traffic routing.
Increased cloud performance
Traditional networks do not work well with the cloud. Data traffic becomes clogged within the data centre because of security filtering before being re-routed. This makes the process sluggish. SD-WAN is designed to support cloud migration and applications that are hosted on the cloud, as well as integrating key security features into the network so the speed is not affected.
SD-WAN dynamically routes all identified applications to their intended destinations through the optimal route. Since this process is automated and pre-configured to multiple network situations, it can prevent overloads, server malfunctions or general downtime. This creates an improvement in performance and reduces workloads for IT departments.
Boosting network security
Firewalls are no longer reliable as hardware-based security solutions on their own. The implementation of an SD-WAN can boost security through virtualisation of security software and various other applications that protect against cyber threats. These are automatically updated and stored on the server, which reduces costs and workload for businesses.
SD-WAN has built-in security features, such as virtual firewalls and data encryption to ensure that sensitive data is secured, rather than filtering everything through expensive security services. This type of network ensures that the latest security technology is delivered to businesses through cyber security providers.
Future-proofing the network
Businesses cannot optimise speed alone. Control, visibility, flexibility and security all have a direct and measurable impact on business operations and productivity. These aspects must be taken into account in order to truly future-proof a business network.
Companies that want to make the most of their networking options require dynamic solutions that enhance functionality. It is vital that these businesses choose the right network partner that can provide SD-WAN solutions as well as other cloud-based services.
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