两个声源其声压级分别是40dB和30dB,则叠加后的声压级为()dB。A.12B.30C.40D.52
两个声源其声压级分别是40dB和30dB,则叠加后的声压级为()dB。
A.12
B.30
C.40
D.52
两个声源其声压级分别是40dB和30dB,则叠加后的声压级为()dB。
A.12
B.30
C.40
D.52
第1题
A. Log the administrator password used
B. Test the air temperature
C. Update the network diagram
D. Review the evacuation procedures
第2题
A.128M
B.256M
C.512M
D.1024M
第3题
A.AnyAIXbootablemedia,providingitisa64-bitvariant
B.AnyAIXbootablemedia,providingitisAIX5.1orlater
C.AnyAIX5.3bootablemedia,providingitisTL09orlater
D.AnyAIX6.1bootablemedia,providingitisTL02orlater
第4题
A. The servers have not had VLAN tagging enabled on their NICs.
B. Speed and duplex have not been set.
C. VLAN tagging was not set on the trunk.
D. The servers have been connected with CAT5 cable.
第6题
A. Verify uninterruptible power supply (UPS) load
B. Verify if server consumes 220V
C. Verify CPU load
D. Verify if server consumes 110V
第7题
A. Restart the installation via WDS.
B. Shut down the server and check that all RAID drives are connected properly.
C. Restart the installation from CD and press F6 to install RAID drivers.
D. Go into the BIOS and set all RAID drives to compatibility mode
第8题
You log on to the computer by using the local Administrator account. You install Microsoft Office 97, a virus scanner, and other company-standard applications. You then create a RIS image of the computer you configured.
You want to configure the RIS image so that the standard applications will be accessible to the user when the user first logs on to the network. What should you do?
A.Run Rbfg.exe before installing the standard applications.
B.Run RIPrep.exe before installing the standard applications.
C.Copy the All Users profile to the Default Users profile.
D.Copy the local Administrator account profile to the Default Users profile
第9题
A.Create a new image.data file and recreate the mksysb image.
B.Use the dd command to replace the image.data file on the mksysb tape.
C.Use the tctl command to palce the new image.data file on the mksysb tape.
D.Place the new image.data file on a diskette that will be road during the installation of the mksysb.
第10题
A.Advise the tape operator to review the hardware service guide.
B.Use the diag command to set the Ethernet adapter slot LED to flash.
C.Advise the tape operator to check the WWN stickers of all Ethernet adapter in the I/O drawers.
D.Create a login account for tape operator on the HMC and advise the tape operator to locate the adapter using the GUI step by step.
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