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--- en:iot-open:networking2:stack [2023/11/22 12:33] – pczekalski
+++ en:iot-open:networking2:stack [2023/11/23 16:11] (current) – pczekalski
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-====== Communication Stack ======
+====== Communication Stack ======
+{{:en:iot-open:czapka_b.png?50| General audience classification icon }}{{:en:iot-open:czapka_m.png?50| General audience classification icon }}{{:en:iot-open:czapka_e.png?50| General audience classification icon }}\\
 IoT devices are not separated from the global networking environment that nowadays is highly integrated, connecting various wired and wireless transmission standards into one network called the Internet. Indeed, some networks are separated because of security and safety reasons and regulations, yet they usually share the same standards as global Internet networks.
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 In a similar way to regular Internet networking, IoT networking is implemented using a (usually simplified) layered stack, similar to the regular ISO/OSI 7-layer networking stack well known to all IT students ((https://support.microsoft.com/en-gb/help/103884/the-osi-model-s-seven-layers-defined-and-functions-explained)), where the lowest 3 levels constitute so-called Media layers of the stack (recommendation X.200).\\
 <figure networking-ISO-OSI>
-{{ :en:iot-open:communications_and_communicating_sut:grafika2.png?300 | ISO/OSI multi-layer Internet networking protocol stack}}
+{{ :en:iot-open:communications_and_communicating_sut:grafika2.png?270 | ISO/OSI multi-layer Internet networking protocol stack}}
 <caption>ISO/OSI multi-layer Internet networking protocol stack</caption>
 </figure>

en/iot-open/networking2/stack.1700656403.txt.gz · Last modified: 2023/11/22 12:33 by pczekalski