问答题
现阶段我国餐饮业的特征是什么？
（1）对国民经济的依赖性。
（2）客源的广泛性和层次的多元性。
（3）风味的多样性和独特性结合。......
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相关考题
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单项选择题
A customer using an IBM System Storage DS8700 is facing performance problems. After the analysis by the technical specialist， the diagnosis indicates that the cache hits may be improved by a cache upgrade. How can the system be monitored in order to check the benefits of the cache upgrade（）
A.using the "vmstat" command on the AIX servers connected via SAN to the DS8700 system
B.look at the IOPS using the DS8700
C.reading the performance reports via Tivoli Storage Productivity Center for Disk
D.generating reports using theTotalStorage Expert -
单项选择题
A booting system appears to be hanging with an LED code of 0c54. What is the likely cause?（）
A.An AIX install is in progress.
B.The rootvg volume group is corrupt.
C.The TCPIP configuration is incorrect.
D.At least one paging device cannot be varied on. -
单项选择题
Aclusterscriptfailedbecauseitwasunabletosetthehostname，andtheClusterManagerreportedtheeventfailure.Whatmustbedonepriortosuethe"HACMPProblemDeterminationTools"->"RecoverFromScriptFailure"tohavetheClusterManagerresumeclusterprocessing？（）
A. Nothing， the "Recover From Script Failure" will correct the issue.
B. Disable and re-enable the effected Ethernet adapter by using ifconfig.
C. Correct the error by setting the hostname on the effected node from the command line.
D. Verify that the clinfo daemon is running prior to executing the "recover from scriptfailure".
