The Bits and Bytes of Computer Networking Questions and Answers Already Passed

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The Bits and Bytes of Computer Networking Questions and Answers Already Passed What are the 5 Networking Layers in order? ✔✔5. Application layer 4. Transport layer 3. Network layer 2. data l... ink layer 1. Physical layer Physical Layer ✔✔This layer has devices that interconnect computers with cabling connectors. It sends and receives signals on the physical wire or antenna to transmit the bits found in frames. Data Link layer ✔✔Responsible for defining a common way of interpreting signals, so network deices can communicate. Network Layer ✔✔Allows different networks to communicate with each other through networks, such as the internet. Transport Layer ✔✔This layer sorts out which client and server programs are supposed to get that data. Application Layer ✔✔Software that we use, the part of the model that is closest to the user (gmail, browser, etc.). Permits applications to request access to the network services. Layer 1 Cable, Ethernet, hubs ✔✔Physical Layer Layer 2 Switch, Ethernet Protocol ✔✔Data Link layer Layer 3 Internet Protocol, Router, Logical Addressing ✔✔Network Layer Layer 4 Transport Control Protocol, Client Server, Server, User Datagram Protocol ✔✔Transport Layer Layer 5 Web Browser, HTTP , SMTP - send receive email ✔✔ [Show More]

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