机器设备评估中应用成本法时，其基本思路和基本数学表达式是什么？
Context-Based Access Control (CBAC) is the algorithm of the Cisco IOS firewall feature. How does CBAC improve Teleworker security?（） ["Inbound packets are permitted only if they are part of a legitimate data flow initiated by a device on the Teleworker home network.","All packets are checked for integrity by analyzing their checksum.","Every packet is checked to see if it was sent through the VPN tunnel.","Every packet is inspected to see if any disallowed URLs are included. URLs are forwarded to the security cache engine for authorization."]
在香港，单方面申请离婚的理由有哪些？
单位工程质量验收合格后，建设单位应在规定时间内将（）和有关文件，报建设行政管理部门备案。 ["工程竣工验收报告","工地洽商","施工组织设计文件","施工日志"]
The INV_HISTORY table is created using the command： SQL>CREATE TABLE INV_HISTORY （inv_no NUMBER（3）， inv_date DATE， inv_amt NUMBER（10，2）） partition by range （inv_date） interval （numtoyminterval（1，’month’）） （partition p0 values less than （to_date（’01-01-2005’，’dd-mm-yyyy’））， partition p1 values less than （to_date（’01-01-2006’，’dd-mm-yyyy’）））； The following data has been inserted into the INV_HISTORY table ： INV_NO INV_DATE INV_AMT 1 30-dec-2004 1000 2 30-dec-2005 2000 3 1-feb-2006 3000 4 1-mar-2006 4000 5 1-apr-2006 5000 You would like to store the data belonging to the year 2006 in a single partition and issue the command： SQL> ALTER TABLE inv_history MERGE PARTITIONS FOR（TO_DATE（’15-feb-2006’，’dd-mon-yyyy’））， FOR（TO_DATE（’15-apr-2006’）） INTO PARTITION sys_py； What would be the outcome of this command？（） [" It executes successfully，and the transition point is set to ’1-apr-2006’."," It executes successfully，and the transition point is set to ’15-apr-2006’."," It produces an error because the partitions specified for merging are not adjacent."," It produces an error because the date values specified in the merge do not match the date values stored in the table."]
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