A user is attempting to connect to the network remotely using a laptop and dial-up. The user plugsthe cable into the only available laptop connection, but the connector is loose inside the port. TheMOST likely reason the connector is loose is the:()
- A、RJ-11 connector needs to be re-crimped
- B、User has plugged into the laptop's NIC port
- C、User has plugged the wrong end of the cable into the port
- D、RJ-11 connector needs to be replaced with an RJ-45 connector
正确答案:B
答案解析:有

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