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單項選擇題

Which of the following devices should an administrator connect to a protocol analyzer in order tocollect all of the traffic on a LAN segment?（）

A.Hub
B.VLAN
C.Router
D.Server

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單項選擇題

Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?（）

A. Event logs
B. Throughput tester
C. Packet sniffers
D. OTDR

單項選擇題

Which of the following should be used to ensure that all packets are received by every connecteddevice?（）

A. Hub
B. Router
C. Switch
D. Firewall

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