Network technology has evolved, especially since the arrival of artificial intelligence (AI), and the role and the value of the router has grown significantly,| Network World
Virtual LAN (VLAN) technology enables network architects to segment physical devices into logical subgroups for performance and security reasons| Network World
Switches connect network segments, providing full-duplex communication, valuable network performance data and efficient use of network bandwidth.| Network World
Virtual networks are vital for cloud computing, and virtual LANs can transform networks| Network World
VPNs can create secure remote-access and site-to-site connections inexpensively, are a stepping stone to software-defined WANs, and are proving useful in IoT.| Network World