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Which two options are valid WAN connectivity methods?（）A、PPPB、WAPC、DSLD、EthernetE、L2TPv3
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Which two choices are equivalent？（）A、 16 > 4B、 16 / 2C、 16 * 4D、 16 >> 2E、 16 / 22F、 16 >>> 2
Which two are valid declarations of a float？（）A、 float f = 1F；B、 float f = 1.0.；C、 float f = ‘1’；D、 float f = “1”；E、 float f = 1.0d；
Which two are valid values for the element inside a element ofa web application deployment descriptor？（）A、NULLB、SECUREC、INTEGRALD、ENCRYPTEDE、CONFIDENTIAL
Which two are valid IS-IS PDU types？（）A、broadcast hellosB、Level 1 LAN hellosC、Point-to-point hellosD、Level 2 point-to-point hellos
多选题Which two are valid locking levels that are used by transactions in an Oracle database？（）Arow levelBblock levelCobject levelDschema levelEdatabase level
多选题Which two security policy actions are valid？（）AdenyBdiscardCrejectDclose
