OSI Model Quiz answers rated A+

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OSI Model Quiz answers rated A+ Switches operate at which layer of the OSI model? ✔✔Data-Link What are Data units called at the Network layer after adding the IP header? ✔✔Packets Select th ... e device that operates at the physical layer of the OSI Model. ✔✔Hub ARPing occurs at which layer of the OSI Model? ✔✔Data-Link Network Interface Cards operate at the Transport layer of the OSI Model. ✔✔False Routers operate at which layer of the OSI model? ✔✔Network Which layer of the OSI Model adds a header and a trailor to the data packet? ✔✔Data-Link What information is added to the IP header at the Network layer of the OSI Model? ✔✔Source and Destination IP addresses Formats information into something the Application can use such as JPEG, HTML or MP3. ✔✔Presentation Segments the data. Provides reliable TCP and unreliable UDP connections. ✔✔Transport Provides physical hardware addressing. Frames the packet to ensure data is error-free. ✔✔DataLink Provides access to the cables and wireless devices. Transmits the binary 1s and 0s. ✔✔Physical Interfaces with the Application. ✔✔Application Provides packets with logical IP addressing. Locates the destination IP network. ✔✔Network Starts and ends each session. Provides session isolation. ✔✔Session The TCP/IP model has how many layers? ✔✔4 [Show More]

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