Which of the following is the FIRST step when troubleshooting an issue？（）
A. Identify the problem.
B. Verify full system functionality.
C. Document all findings.
D. Establish a theory of probable cause.
查看答案
茶叶的香型主要有（）。
A. 清香型
B. 花香型
C. 栗香型
D. 香草气型
E. 鲜爽型
WhichofthefollowingallowsaWAPtobeinstalledinalocationwheretherearenopoweroutletsavailable?（）
A. Portauthentication
B. PoE
C. PPTP
D. Trunking
Whichofthefollowingwillallowaservertocontinuetofunctionifastickofmemoryfails?（）
A. Chipkill
B. MemoryRAID
C. Registeredmemory
D. ECC
E. Hotspare
An administrator has implemented a solution to resolve a server’s problem in which the serverunexpectedly reboots. Which of the following should be the administrator’s NEXT troubleshootingstep？（）
A. Test the theory to determine if the solution will correct the issue， list all other possible causes.
B. Verify full system functionality.
C. Document the issue； include details regarding findings， actions taken to resolve the issue， andthe outcome.
D. Establish a theory of probable cause based on previous tests and determine next steps toresolve
微信支付 
支付宝支付