SS7 Question: Download Signalling System No 7 (SS7) PDF
Explain devices that operate at the different layers of the OSi/TCP/IP model clearly stating their functions at the respective layers?
Answer:
physical layer -----all phsical devices like wires,
connectors, hubs repeaters,electrical signals,
Datalink layer--------switch ,briges,
Network layer--------routers or brouter
transport ------gateways
connectors, hubs repeaters,electrical signals,
Datalink layer--------switch ,briges,
Network layer--------routers or brouter
transport ------gateways
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