Computers
Pens
Chalk
Erasers
Which is not mentioned as the author’s feeling about the work of the volunteers?A、unimportant to the success of the OlympicsB、unnecessary to the success of the OlympicsC、irrelevant to the success of the OlympicsD、invaluable to the success of the Olympics
点击查看答案
A technician has had several support requests for one PC. The technician has reseated the PCIcards and replaced the hard drive in the PC located in a school cafeteria kitchen. PCs located in the business office or the classrooms have not had this issue.Which of the following is MOST likely causing this PC’s issue?（）A. Faulty RAMB. 240 volt Kitchen outletsC. Power BrownoutsD. Excessive Heat
An administrator is troubleshooting a communication issue between two computers on the sameLayer 2 switch.Which of the following is the BEST way to determine if the switch is causing the issue?()A. Setup an ACL that allows and logs all IP traffic between the two computersB. Configure a spanning tree to check for a loopC. Setup a span port on the switch to watch for CRC errorsD. Connect both computers using a crossover cable
ExhibitGiven the information provided in the Exhibit, which of the following procedures will successfully resolve the problem before rebooting in normal mode?()A.Increase the size of rootvg.B.Delete unnecessary files in the / (root) file system.C.Edit /etc/inittab and correct any erroneous entries.D.Run fsck on the rootvg and recreate the log device with the following command: /usr/sbin/logform /dev/hd8.
（72）A．computersB．routersC．switchesD．networks
Healthcare providers are increasingly using wireless technologies to enable greater mobility for clinical staff. Which two wireless devices can be used in an integrated medical-grade network？ （）A、 handheld computersB、 imaging phone devicesC、 media phonesD、 tablet PCs
Which of the following is a benefit of application virtualization？（）A、The need for multiple licenses of any software is unnecessary.B、Interoperability of disparate programs is easily attained.C、Server loads are greatly reduced from lowered traffic.D、Applications are easily accessible from anywhere on the LAN
