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When a non-root user connects to a JUNOS platform and enters a username and password, the user is immediately placed at which level?（）
- A、UNIX shell
- B、user level CLI
- C、configuration mode
- D、operational mode
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考题
单选题When a non-root user connects to a JUNOS platform and enters a username and password, the user is immediately placed at which level?（）A
UNIX shellB
user level CLIC
configuration modeD
operational mode
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多选题Which three statements are true about memory buffer allocation by a MySQL Server?（）AGlobal buffers such as the InnoDB buffer pool are allocated after the server starts, and are never freedBThread buffers are allocated when a client connects, and are freed when the client disconnectsCBuffers that are needed for certain operation are allocated when the operation starts, and freed when it endsDUser buffers are allocated at server startup and freed when the user is droppedEAll dynamic buffers that are set with a SET GLOBAL statement immediately get allocated globally, and are never freed
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单选题When optimizing a standalone point-to-multipoint bridge installation with eight non-root bridges，which of the following RTS threshold and CWmin settings would be correct for the non-root bridges？（）A
RTS threshold = 4000， CWmin = 3B
RTS threshold = 1， CWmin = 4C
RTS threshold = 4000， CWmin = 5D
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On User1’s computer， install the erver’s root certificate into the Trusted Root CertificatioAuthorities store.B
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