An enterprise network refers to a combination of online and physical protocols and networks connected to provide a connection to the systems and users in a Local Area Network (LAN) to data centre applications. It also provides access to data and analytics of the network. In 2021, companies are looking forward to building more robust, reliable, and resilient networks to cope with the pandemic changes. Here are five of the most significant enterprise networking trends to keep an eye on in 2021.
- Secure Access Service Edge (SASE):
It is expected that Secure Access Service Edge will take the lead in 2021 and come into the mainstream. It is closely related to Software-Defined (SD) WANs and is known as an emerging cybersecurity concept. It has also been defined as The Future of Network Security. This security framework enables quick and secure cloud transformation by revolutionising security connectivity and networking technologies into a secure cloud-delivered program. It provides complete traffic visibility to the Information Technology (IT). An essential feature of Secure Access Service Edge (SASE) is monitoring and managing endpoints, network traffic, and especially users in real-time. The increasing trend of remote working has pushed its demand as it is a secure and reliable system. Enterprises have been adopting SASE widely to meet their needs of networking and cybersecurity. The difference between SASE and SD-WANs is that it provides an excess security layer specially designed for remote working environments. Earlier, medium-sized and small enterprises adopted this system on a large scale. Still, with the pandemic changes, large organisations are also adopting it to eliminate their security concerns. With improved network performance, the number of devices and vendors involved in the process also reduces.
SD-WAN stands for Software-Defined Wide Area Network, is one of the most widely used types of computer networking that enhances the control and flexibility of the network. Many companies are adopting this enterprise networking trend as it offers valuable benefits to them. Software-Defined Wide Area Networks provide high security by encrypting data in a foolproof manner in the network. It creates segments within the network to reduce the risk of cybersecurity breaches and minimise the damage in case of an attack. It also enables you to timely detect threats in the system and take prompt action accordingly. SD-WANs offer additional security for VPNs (Virtual Private Networks). By combining fixed-line and cellular connections, SD-WANs increase the agility of the network so that businesses can easily remove or add WAN connections. It transforms old network infrastructure by enabling it to carry multiple links, services, and devices connected to it. This increased agility is one of the critical causes of businesses adopting SD-WANs. Another reason is that it is cost-effective with enhanced performance and high customer and user satisfaction. Companies are not required to maintain new backup links to utilise the available network connections’ total capacity. It improves user experience by providing a centralised control function.
Although in 2020, the world seemed to be slowed down due to the pandemic, it is expected to increase its pace at a higher rate in 2021 and ahead with the wide adoption of the 5G network. 5G had remained a part of discussions for several years, and now it is all set to bring a revolution in the networking world and is adopted by nursing assignment help UK and many other services. It will enable IoT endpoints to spread on a large scale without compromising on its efficiency and performance. In other words, remote networking capabilities will be accelerated with 5G. With the passage of time and advancement in technology, the need for secure, reliable, and fast networking connections is also elevating. 5G network is considered as the perfect source to cater to this need. A key benefit of 5G for the enterprises is the provision of virtual connection between devices, machines, objects, etc. 5G will also enhance the performance of edge computing architecture and IoT connectivity. Enterprises should keep in mind the compelling benefits and prospect of 5G in enterprise networking in 2021.
- Zero Trust Network Access:
Zero Trust Network Access (ZTNA) has been gaining popularity as there are increased complexities in Virtual Private Network (VPN) access for handling large volumes of data. Zero Trust Network Access provides more flexibility and scalability to the network with enhanced security. It creates an access boundary based on identity and context so that access is granted to applications through a trusted broker. It can also facilitate building a block in a Secure Access Service Edge (SASE). Setting identity as a perimeter to allow access, you can improve the data security of your business and your network as it will enable you to keep a check on who can access the data.
Moreover, it enables you to track security breaches and threats timely as it reduces the time involved in breach detection. It provides you with visibility into your enterprise traffic that further helps in the detection of cybersecurity breaches and threat alerts. This provision of visibility enables security administrators to collect valuable data for improving and enhancing data security. It also reduces the complexity of the data by simplifying the security stack. It eliminates the shortage of security skills as the Zero Trust Network users do not need additional equipment installation for the security of data centres. They can secure all of their applications, devices, and data using a single service.
- Wi-Fi 6:
Wi-Fi 6 made a successful and impactful debut in 2020. It is expected that Wi-Fi 6 will bring a revolution in enterprise networking as it provides high speed and an increased data flow through wireless routers. If we talk about the figures, the rate of Wi-Fi 6 is approx. 30% more than the speed of Wi-Fi 5. The adoption of Wi-Fi 6 is expected to be increased significantly in 2021. A step forward in this approach is Wi-Fi 6E, where E represents “Expanded.” Wi-Fi 6E will feature a 6GHz band.
Along with high speed, Wi-fi6 will also facilitate more users and devices, maintaining their performance level. In a post-COVID world in 2021, the companies who are expecting a safer return of workforce in the offices should equip their facilities with reliable and fast Wi-Fi. Wi-Fi 6 and Wi-Fi 6E can serve this purpose efficiently.