单项选择题
A. Gather information from users.
B. Reboot the server.
C. Apply the latest service packs to the operating system.
D. Perform a root cause analysis
单项选择题 Severalremotesalesemployees，whohavecomeintotheofficethisweek，reportthattheyare unabletogetontheInternet，butnootherusershavereportedsimilarissues.Thehelp deskhasescalatedtheissueandthecasenotesstatethattheusershaveIPaddressesthatbeginwith169.WhichofthefollowingshouldthesystemadministratorcheckFIRST？（）
单项选择题 WhichofthefollowingistheEASIESTwaytocentrallydeploysoftware？（）
单项选择题 A server is having problems booting into the operating system. Which of the following can provide important information to begin to troubleshoot the cause?（）