Network Infrastructure
The Internet is a revolutionary instrument that has capacitated instantaneous communications, and management at all spheres of life and business. Internet integration has enabled aggregation of applications and thereby accelerates performance. It becomes proficient with a sound network infrastructure.
Networking may be defined as interconnection of computing devices in order to share data. The network infrastructure is built with a combination of computer hardware and software. Network Interface Cards (NICs), Bridges, Hubs, Switches, and Routers are some of the basic hardware components used to interconnect the key elements of the computer network. Interlinked with the proper communication paths, networks link to other networks and also contain sub networks. The Internet, which is a “network of networks,” depends on the network infrastructure for effective Internet integration. Based on the OSI reference model, the network architecture is divided into seven layers namely, Physical, Data-Link, Network, Transport, Session, Presentation, and Application layers. A layer may be defined as an aggregation of similar functions, which provide services to the layer above and receives service from the layer beneath it.
The construct of the network infrastructure is based on its varied types. The types of networks are Personal Area Network (PAN), Local Area Network (LAN), Campus Area Network (CAN), Metropolitan Area Network (MAN), Wide Area Network (WAN), and Global Area Network (GAN). Client-server and peer-to-peer are the two types of high-level network design. It is based on the relationship within the elements in a network. Networks can be classified based on the technology, i.e., the computer hardware employed to enable interlinking devices in the network. For instance, Optical fiber, Ethernet, Wireless LAN, HomePNA, or Power line communication are some of the hardware components that are used. Depending on the topology, networks are also distinguished such as Bus, Star, Ring, Mesh, Star-bus, Tree or Hierarchical topology networks, etc.
The core of organizations is now dependent on Information Technology (IT) and enterprise networks. Large and small enterprises and businesses rely on a strong network infrastructure for critical business functions. Network management helps to design, deploy, and maintain processes. Traffic optimization on networks is a crucial element that determines the continuity in business processes. The major advantages of a well-designed network are speed in connectivity and communication, sharing of resources at a secure and reliable level, enhancement of application performance and load balancing, and most of all, flexibility to access and connect with businesses and people. Internet integration has brought considerable efficiency to business operations.
Information technology has experienced and continues to undergo exponential growth at a constant rate. Internet integration enables to have sustaining technologies in a direct way. The increasing use of the Internet or Wide Area Network by businesses and individuals alike has resulted in network traffic at a major level. Large companies use multiple WAN connections for redundancy and reliability. Traffic optimization a commonly used term, is being increasingly resorted to improve WAN performance. The network infrastructure is strengthened by using appropriate technology devices, which assist in routing traffic, maximizing bandwidth, providing security, among others. Once traffic optimization is effected, then the connectivity improves.
Internet integration can be used as a proactive tool in all areas of business and business continuity. The concept of business continuity, that secures business operations and enables the business to continue in the event of disruptions, has gained much prominence. Companies include business continuity planning (BCP) as an integral part of their key business strategies. The network infrastructure is pivotal in that it needs to be robust to ensure Internet integration and continuous WAN uptime.
With IT-based companies and business use of IT mushrooming, the need for stable and redundant WAN connectivity is a top business priority. In parallel paths, the growth of technology solutions providers is also significant. Businesses seek superior technology devices that substantially help maintain their network infrastructure and facilitate uninterrupted connectivity. Innovators in the technology business continually strive to enable improvement of Wide Area Network performance through a wide array of technology offerings.
A strong network infrastructure is what is needed for WAN-based applications to operate effectively. Adept Internet integration with the assistance of advanced technology products considerably increases the performance of businesses productivity.
