Which parameters are valid SCREEN options for combating operating system probes?（）A、syn-fin, syn-flood, and tcp-no-fragB、syn-fin, port-scan, and tcp-no-flagC、syn-fin, fin-no-ack, and tcp-no-fragD、syn-fin, syn-ack-ack-proxy, and tcp-no-frag
Which parameters are valid SCREEN options for combating operating system probes?（）
- A、syn-fin, syn-flood, and tcp-no-frag
- B、syn-fin, port-scan, and tcp-no-flag
- C、syn-fin, fin-no-ack, and tcp-no-frag
- D、syn-fin, syn-ack-ack-proxy, and tcp-no-frag
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Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?() A. V$VALID_NLS_VALUESB. NLS_VALID_VALUESC. NLS_VALUE_OPTIONSD. V$NLS_VALUE_OPTIONSE. V$NLS_VALID_VALUES
Which parameters are valid SCREEN options for combating operating system probes?() A. syn-fin, syn-flood, and tcp-no-fragB. syn-fin, port-scan, and tcp-no-flagC. syn-fin, fin-no-ack, and tcp-no-fragD. syn-fin, syn-ack-ack-proxy, and tcp-no-frag
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单选题Which parameters are valid SCREEN options for combating operating system probes?（）Asyn-fin, syn-flood, and tcp-no-fragBsyn-fin, port-scan, and tcp-no-flagCsyn-fin, fin-no-ack, and tcp-no-fragDsyn-fin, syn-ack-ack-proxy, and tcp-no-frag
单选题Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?（）AV$VALID_NLS_VALUESBNLS_VALID_VALUESCNLS_VALUE_OPTIONSDV$NLS_VALUE_OPTIONSEV$NLS_VALID_VALUES
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