(Application Layer) (Presention Layer) (Transport Layer)3.(Session Layer)7.(Physical Layer)6.(Data Link Layer)5.(Network L...
(Application Layer)• OSI•PCPresentation
(Presention Layer)•(Text)
3.(Session Layer)••SessionTransportSession Transport
(Transport Layer)•SessionTransportSessionTransport
(network layer)•--Network
6.(data link layer)•ACK(Acknowledge)ACK NAK(Negative Acknowledge)
(physical layer)•-(Connector) RS-232-C pin)
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34 05-10 พนิตนาฎ อนันตรัตน์

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34 05-10 พนิตนาฎ อนันตรัตน์

  1. 1. (Application Layer) (Presention Layer) (Transport Layer)3.(Session Layer)7.(Physical Layer)6.(Data Link Layer)5.(Network Layer)
  2. 2. (Application Layer)• OSI•PCPresentation
  3. 3. (Presention Layer)•(Text)
  4. 4. 3.(Session Layer)••SessionTransportSession Transport
  5. 5. (Transport Layer)•SessionTransportSessionTransport
  6. 6. (network layer)•--Network
  7. 7. 6.(data link layer)•ACK(Acknowledge)ACK NAK(Negative Acknowledge)
  8. 8. (physical layer)•-(Connector) RS-232-C pin)

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