以下可引起公务员权利义务产生的法律事实是()。
A. 参加公务员录用考试而成为公务员
B. 公务员培训
C. 公务员晋升
WhichcommanddisplaysthecurrenttemperatureofaJunosdevice'scomponents?()
A. showchassistemperature-thresholds
B. showchassisenvironment
C. showchassishardware
D. showchassisalarms
WhichofthefollowingisusedbyBitLockertolockanencryptionkeyandprotectdata?()
A. ECP
B. IRQ
C. AGP
D. TPM
Whichofthefollowingwirelesstechnologiesisbackwardcompatibletoreceiveallbandsofwirelesscommunications?()
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n