[单选]

A server has two PCI-X buses with four Active PCI-X slots.  Slots 1 and 2 are on the first PCI-X bus （100MHz） and slots 3 and 4 are on the second PCI-X bus （133MHz）. The customer requires you to install adapter A and adapter B on day one.  After the server has been installed and configured， the server must  be running 24 by 7 with no downtime. Three months later， adapter C needs to be hot added. All the adapters are 64-bit and capable of speeds up to 133MHz.  The customer’s priority is to have no downtime， and performance is secondary.  
Based on the information provided， into which slots should adapters A and B be installed in and later into which slot would adapter C be hot-added？（）

What is the minimum number of CECs required to avoid single points of failure on a Power 570 server？（）   1。 2。 3。 4。 建设单位必须在施工前将施工图设计文件送政府有关部门审查，未经审查或审查不合格的，不准使用，否则，将追究建设单位的法律责任。 Evaluate this SQL statement: SELECT e.emp_name, d.dept_name FROM employees e JOIN departments d USING (department_id) WHERE d.department_id NOT IN (10,40) ORSER BY dept_name; The statement fails when executed. Which change fixes the error?（） remove the ORDER BY clause。 remove the table alias prefix from the WHERE clause。 remove the table alias from the SELECT clause。 prefix the column in the USING clause with the table alias。 prefix the column in the ORDER BY clause with the table alias。 replace the condition "d.department_id NOT IN (10,40)" in the WHERE clause with "d.department_id <> 10 AND d.department_id <> 40"。 Which of the following is a potential performance tuning recommendation from the SQL Access Advisor？（）    Create new indexes.。  Modify existing indexes.。  Implement partitioning on a nonpartitioned table.。  Create materialized views.。  All of the above。 合伙制企业的合伙人承担（） 无限责任。 有限责任。 不承担责任。 双方能力范围内。

A server has two PCI-X buses with four Active PCI-X slots.  Slots 1 and 2 are on the first PCI-X bus （100MHz） and slots 3 and 4 are on the second PCI-X bus （133MHz）. The customer requires you to install adapter A and adapter B on day one.  After the server has been installed and configured， the server must  be running 24 by 7 with no downtime. Three months later， adapter C needs to be hot added. All the adapters are 64-bit and capable of speeds up to 133MHz.  The customer’s priority is to have no downtime， and performance is secondary.  
Based on the information provided， into which slots should adapters A and B be installed in and later into which slot would adapter C be hot-added？（）