A new building needs to be joined to an existing network, but management has decided that running fiber is too expensive. Since the buildings are about 1000ft (305m) apart, the IT department has been asked to propose alternatives. Which of the following is the BEST device to add to each building to facilitate the extension of the network while meeting budgetary demands?
A. Switch
B. Router
C. Media converter
D. PRP wireless
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good to have the extra knowledge but in the exam objectives i do not see the PRP protocol
I believe this question is meant to say PTP (Point-To-Point) instead of PRP, which makes the correct answer D much more obvious, but this isn’t the only site I’ve seen that has it wrong.
Parallel Redundancy Protocol (PRP) over Wireless. Parallel Redundancy Protocol (PRP) is defined in the International Standard IEC 62439-3. PRP is designed to provide hitless redundancy (zero recovery time after failures) in Ethernet networks