What is networking
A typical network infrastructure encompasses LAN, WAN, and SAN environments, built over a series of hardware such as switches, routers, wireless devices and security gateways, each serving distinct operational requirements while adhering to standardized architectural principles.
Modern v Legacy
While modern network equipment offers advanced features and capabilities, such as increased bandwidth, improved security, and higher performance, it's important to consider the potential benefits of leveraging legacy and used equipment. In many cases, these systems can still provide adequate performance and reliability, especially for less demanding applications like file sharing and email.
Evaluating your options
By carefully evaluating the specific needs of the organization, IT professionals should consider network hardware purchases based on what they truly need, rather than just following technology trends. Well-maintained older network equipment can often handle essential business tasks without the expense of buying brand-new hardware.
Network Standards
Over time, network standards have evolved to address increasing bandwidth and connectivity:
• 802.11ax operates with enhanced OFDMA and MU-MIMO for high-density environments
• 5G networks utilize sub-6GHz and mmWave frequencies
• Ethernet specifications support 1 to 100 Gbps throughput
• Network management platforms handle both on-premises and cloud operations
