NTP – An Overview. Network Time Protocol (NTP) is an essential internet protocol, developed by David L. Mills of the University of Delaware, that is designed to synchronize clocks of networked computers to within a few milliseconds of Coordinated Universal Time (UTC). Its significance cannot be overstated, as accurate timekeeping is important for the functioning of various applications… Read More »
There have been a sheer number and variety of protocols developed over the years for different layers, purposes, and technologies in network communication. However, here is a categorization of some of the most used and significant networking protocols according to their primary area of operation or the layer of the OSI (Open Systems Interconnection) model they typically function… Read More »
What are IP Management Access Connections? In wireless networking, AP (Access Point) and WLC (Wireless LAN Controller) management access connections refer to the methods and protocols used to configure, manage, and monitor these devices. AP (Access Point): An Access Point is a device that creates a wireless local area network (WLAN), usually in an office or large building.… Read More »
What Is MPLS? Multiprotocol Label Switching (MPLS) is a network routing technique used in telecommunications networks to speed up and shape traffic flows. It operates between the Layer 2 (data link layer) and Layer 3 (network layer), and is often referred to as a Layer 2.5 protocol. The primary purpose of MPLS is to ensure efficient and reliable… Read More »
What Is Link Layer Discovery Protocol – LLDP? Link Layer Discovery Protocol (LLDP) is a generic network protocol defined by the IEEE 802.1AB standard. Its main function is to enable network devices such as switches, routers, and wireless access points to discover information about each other. This operation happens at the data link layer (Layer 2) of the… Read More »
