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  2. Data link layer - Wikipedia

    en.wikipedia.org/wiki/Data_link_layer

    Thus, the letter A is coded as 1, B as 2, and so on as shown in the table on the right. Adding up the resulting numbers yields 8 + 5 + 12 + 12 + 15 = 52, and 5 + 2 = 7 calculates the metadata. Finally, the "8 5 12 12 15 7" numbers sequence is transmitted, which the receiver will see on its end if there are no transmission errors.

  3. OSI model - Wikipedia

    en.wikipedia.org/wiki/OSI_model

    The model allows transparent communication through equivalent exchange of protocol data units (PDUs) between two parties, through what is known as peer-to-peer networking (also known as peer-to-peer communication). As a result, the OSI reference model has not only become an important piece among professionals and non-professionals alike, but ...

  4. Source–message–channel–receiver model of communication

    en.wikipedia.org/wiki/Source–message–channel...

    The communication skills required for successful communication are different for source and receiver. For the source, this includes the ability to express oneself or to encode the message in an accessible way. [8] Communication starts with a specific purpose and encoding skills are necessary to express this purpose in the form of a message.

  5. Physical layer - Wikipedia

    en.wikipedia.org/wiki/Physical_layer

    In a network using Open Systems Interconnection (OSI) architecture, the physical signaling sublayer is the portion of the physical layer that [7] [8] interfaces with the data link layer's medium access control (MAC) sublayer, performs symbol encoding, transmission, reception and decoding and, performs galvanic isolation.

  6. Flipped classroom - Wikipedia

    en.wikipedia.org/wiki/Flipped_classroom

    Flipped classroom teaching at Clintondale High School in Michigan, United States. A flipped classroom is an instructional strategy and a type of blended learning.It aims to increase student engagement and learning by having pupils complete readings at home, and work on live problem-solving during class time. [1]

  7. Communications management - Wikipedia

    en.wikipedia.org/wiki/Communications_management

    Communication and management are closely linked together. Since communication is the process of information exchange of two or people and management includes managers that gives out information to their people. Moreover, communication and management go hand in hand. [1] It is the way to extend control; the fundamental component of project ...

  8. Models of communication - Wikipedia

    en.wikipedia.org/wiki/Models_of_communication

    One of the earliest models of communication was given by Aristotle. [2] [71] He speaks of communication in his treatise Rhetoric and characterizes it as a techne or an art. [72] His model is primarily concerned with public speaking and is made up of five elements: the speaker, the message, the audience, the occasion, and the effect. [71] [73]

  9. Communication protocol - Wikipedia

    en.wikipedia.org/wiki/Communication_protocol

    Communication protocols have to be agreed upon by the parties involved. [2] To reach an agreement, a protocol may be developed into a technical standard . A programming language describes the same for computations, so there is a close analogy between protocols and programming languages: protocols are to communication what programming languages ...