WebA network switch connects devices within a network (often a local area network, or LAN *) and forwards data packets to and from those devices. Unlike a router, a switch only sends data to the single device it is intended for (which may be another switch, a router, or a user's computer), not to networks of multiple devices. WebApr 13, 2024 · Identify the protocol and network type. The first step is to identify the communication protocol and network type that your PLC uses. This will help you choose the right tools and methods for ...
How to Test PLC Communication Protocols and Network Settings
WebThe router's job is to connect the networks in your business and manage traffic within these networks. Routers typically have at least two network interface cards, or NICs, that allow the router to connect to other networks. Speeding data across networks WebMar 14, 2024 · The 7 layers of the OSI model. The layers are: Layer 1—Physical; Layer 2—Data Link; Layer 3—Network; Layer 4—Transport; Layer 5—Session; Layer 6—Presentation; Layer 7—Application. It ... how to remove heavy metals from your body
The Fundamentals of Networking IBM
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