As businesses continue to embrace digital transformation, it’s becoming increasingly clear that traditional WAN architectures are no longer adequate. The rise of cloud computing, remote workers, and mobile devices is putting unprecedented strain on networks designed for a different era. This is where Software-Defined WAN (SD-WAN) comes in. Fortinet, a global leader in cybersecurity solutions, … Read more
Software-defined wide area networking (SD-WAN) is transforming the way the organizations work by enhancing the efficiency and security of their network infrastructure. It enables businesses to streamline operations, improve user experience, and reduce costs. In recent years, SD-WAN technology has gained momentum, with a growing number of enterprises adopting it. However, before jumping on board, … Read more
Multiprotocol Label Switching (MPLS) has become an important technique for delivering reliable and secure networking services. This technology is used to route data traffic from one network node to another based on the specific network topology and the quality-of-service (QoS) requirements of the application. MPLS is also used to provide virtual private network (VPN) services … Read more
In today’s fast-paced digital world, data security is of paramount importance. As businesses and individuals increasingly rely on the internet for their communication and data storage needs, the threats to data privacy have grown exponentially. Hackers and cybercriminals are constantly on the lookout for opportunities to exploit vulnerabilities in online systems to gain access to … Read more
Virtual Routing and Forwarding (VRF) and Virtual Local Area Network (VLAN) are two common networking concepts that play an essential role in today’s modern networking systems. VRF and VLAN are often used interchangeably or confused, yet they are different concepts that serve specific purposes when it comes to network segmentation and management. In this article, … Read more
As technology continues to advance, businesses are always looking for ways to improve efficiency and reduce costs. One area where businesses are focusing their attention is in merging networks. This is especially true for companies that have gone through mergers or acquisitions. However, merging networks can be a complex process that can cause significant disruption … Read more
The Open Systems Interconnection (OSI) model is a framework that defines how data is transmitted between devices on a network. This model is important in network design and troubleshooting because it provides a common reference point for network engineers to refer to when working on different network protocols and technologies. In this article, we will … Read more
As digital transformation accelerates, organizations face increasing demands for network agility, scalability, and security. Two key technologies that have emerged are SD-WAN (Software-Defined Wide Area Networking) and SD-Branch (Software-Defined Branch). Although both solutions leverage software-defined networking, they are different in terms of functionality and use cases. SD-WAN is primarily designed for wide area networks and … Read more
Asymmetric routing is a common occurrence in network communication where the inbound and outbound traffic flows through different network paths. This usually happens with complex network configurations that have multiple routers, firewalls and other network devices in sequence. In some cases, asymmetric routing is intentional and desirable, while in others, it is an unwanted situation … Read more
The OSI model, developed by the International Organization for Standards (ISO), is a reference model that describes how data is transmitted over a network. It does not specify the technologies or protocols used but instead defines seven layers that comprise the network architecture. Understanding these layers and their functions is crucial for modern network design … Read more