SuSe Linux Enterprise Server (SLES) has been installed on an LPAR on a p5 570, but the client is having problems directly after installation with slow network performance. What is the most probable cause?（） SLES does not perform well with DHCP。 SLES was installed with the default host name of Linux。 Virtual Network Resources are being used, which is not supported in a SLES environment。 The SLES instance was installed in 32-bit mode, where 64-bit should have been selected。
测度调查数据的离散趋势时，变异系数越大，说明（）。 数据的离散程度越大，平均指标对总体一般指标的代表性越差。 数据的离散程度越小，平均指标对总体一般指标的代表性越差。 数据的离散程度越大，平均指标对总体一般指标的代表性越好。 数据的离散程度越小，平均指标对总体一般指标的代表性越好。
All of the following logical volumes are associated with a standard AIX journaled file system (JFS) EXCEPT:（） /dev/hd2。 /dev/hd4。 /dev/hd6。 /dev/hd9var。
若当事人就价款约定不明协商不一致的，若是市场价，按（）确定。 A.订立时的市场价的最高价 。 B.订立时的市场价的平均价 。 C.订立时的市场价的最低价 。 D.再次协商。
A project requires a new server to be set up with the ability to automatically fail over its Ethernet connection to a second connection if a network failure occurs. Which of the following provides greatest resiliency?（） Two switch ports will be needed on a switch, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.。 Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and one IP address will be needed.。 Two switch ports will be needed on two different switches, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, two different IP addresses will be needed.。 One switch port will be needed on one switch, a splitter will be needed to split the connection, two Ethernet cables will be needed for the server each connecting to two different Ethernet cards, and two different IP addresses will be needed.。
You plan to use SQL Performance Analyzer to analyze the SQL workload. You created a SQL Tuning Set as a part of the workload capturing. What information is captured as part of this process?（）
