Which must bear the primary responsibility for determining the level of protection needed for information systems resources?哪一个角色必须承担决定信息系统资源保护级别的主要责任？（）A、IS security specialists IS安全专家B、Senior Management高级管理层C、Senior security analysts高级安全分析师D、systems Auditors系统审计师
Which must bear the primary responsibility for determining the level of protection needed for information systems resources?哪一个角色必须承担决定信息系统资源保护级别的主要责任？（）
- A、IS security specialists IS安全专家
- B、Senior Management高级管理层
- C、Senior security analysts高级安全分析师
- D、systems Auditors系统审计师
相关考题：
The InnoDB engine has a feature known as clustered indexes.Which three statements are true about clustered indexes as used in InnoDB?() A.A primary key must exist for creation of a clustered indexB.A clustered index allows fulltext searching within InnoDBC.The first unique index is always used as a clustered index and not a primary keyD.A clustered index provides direct access to a page containing row dataE.If no indexes exist, a hidden clustered index is generated based on row IDsF.A primary key is used as a clustered indexG.A clustered index is a grouping of indexes from different tables into a global index for faster searching
State the primary types of tables found in a data warehouse and the order which they must be loaded to enforce referential integrity.简述数据仓库中的表的基本类型，以及为了保证引用完整性该以什么样的顺序对它们进行加载。
Click the Exhibit button.In the exhibit, which statement is correct? () A. Three physical interfaces are redundant.B. You must define an additional Redundancy Group.C. node 0 will immediately become primary in the cluster.D. You must issue an operational command and reboot the system for the above configuration to take effect.
When defining a referential constraint between the parent table T2 and the dependent table T1, which of the following is true?() A.The list of column names in the FOREIGN KEY clause can be a subset of the list of column names in the primary key of T2 or a UNIQUE constraint that exists on T2.B.The list of column names in the FOREIGN KEY clause can be a subset of the list of column names in the primary key of T1 or a UNIQUE constraint that exists on T1.C.The list of column names in the FOREIGN KEY clause must be identical to the list of column names in the primary key of T2 or a UNIQUE constraint that exists on T2.D.The list of column names in the FOREIGN KEY clause must be identical to the list of column names in the primary key of T1 or a UNIQUE constraint that exists on T1.
While designing your database， you have created the EMPLOYEES table as an index/x7forganized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A、A primary key must have been created.B、A mapping table must have been created.C、An overflow tablespace must have been specified.D、The PCTTHRESHOLD option must have been specified.
Which of the following statements is TRUE about the primary system dump device?（）A、 It is shared. B、 It must be /dev/hd6. C、 It must be an internal disk. D、 It can be an external device.
Which two statements are true regarding the use of NTP clock synchronization?（）A、The Junos OS supports client, server, and symmetric modes of NTP operation.B、Synchronized time on all network devices makes log messages more useful for troubleshooting.C、Authentication methods are not supported.D、The Junos OS must be used as the primary time reference.
Which Cisco CRS 4.0 server configuration task enables the Cisco CRS server to fail over to a secondary Cisco Unified CallManager when the primary Cisco Unified CallManager fails?（）A、The LDAP directory must have a secondary profile configured. B、No special configuration is required. Cisco Unified CallManager maintains the failover. C、The JTAPI provider on the Cisco CRS server must be configured with the secondary Cisco Unified CallManager IP address following the primary Cisco Unified CallManager IP address. D、There must be a second JTAPI user configured with an alternate range of CTI ports.
Which daemon is required to be running for Primary Domain Name Servers？（）A、gatedB、routedC、iptraceD、named
While designing your database， you have created the EMPLOYEEStable as an index-organized （IOT）. You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A、 A primary key must have been created.B、 A mapping table must have been created.C、 An overflow tablespace must have been specified.D、 The PCTTHRESHOLD option must have been specified.
What are the prerequisites for performing flashback transactions? （）(Choose all that apply)A、Supplemental log must be enabledB、Supplemental log must be enabled for the primary keyC、Undo retention guarantee for the database must be configuredD、”EXECUTE “ permission on the DBMS_FLASHBACK package must be granted to the user
In the COURSE_ENROLLMENT form module, you define a master-detail relation between the COURSES_OFFERED data block and the STUDENT data block, respectively. To implement block coordination, which statement must be true?（）A、 The Enforce Primary Key property on the STUDENT block is set to Yes. B、 The Alias property on the COURSES_OFFERED block is set to Student. C、 The Copy Value from item property on the foreign key item in the STUDENT blocks is set to the primary key item of the COURSES_OFFERED block. D、 The Synchronize with item property on the foreign key item in the STUDENT block is set to the primary key item of the COURSES_OFFERED block.
The InnoDB engine has a feature known as clustered indexes. Which three statements are true about clustered indexes as used in InnoDB?（）A、A primary key must exist for creation of a clustered indexB、A clustered index allows fulltext searching within InnoDBC、The first unique index is always used as a clustered index and not a primary keyD、A clustered index provides direct access to a page containing row dataE、If no indexes exist, a hidden clustered index is generated based on row IDsF、A primary key is used as a clustered indexG、A clustered index is a grouping of indexes from different tables into a global index for faster searching
单选题In the COURSE_ENROLLMENT form module, you define a master-detail relation between the COURSES_OFFERED data block and the STUDENT data block, respectively. To implement block coordination, which statement must be true?（）A The Enforce Primary Key property on the STUDENT block is set to Yes. B The Alias property on the COURSES_OFFERED block is set to Student. C The Copy Value from item property on the foreign key item in the STUDENT blocks is set to the primary key item of the COURSES_OFFERED block. D The Synchronize with item property on the foreign key item in the STUDENT block is set to the primary key item of the COURSES_OFFERED block.
多选题What are the prerequisites for performing flashback transactions? （）(Choose all that apply)ASupplemental log must be enabledBSupplemental log must be enabled for the primary keyCUndo retention guarantee for the database must be configuredD”EXECUTE “ permission on the DBMS_FLASHBACK package must be granted to the user
单选题Which statement about immersion suits is TRUE?（）AThe primary color of the suit's exterior may be red，orange or yellowBThe suit must，without assistance，turn an unconscious person's mouth clear of the water within 5 secondsCThe suit is flameproof and provides protection to a wearer swimming in burning oilDThe suit may be stored in a machinery space where the ambient temperature is 160°F
多选题Which two statements are true regarding the use of NTP clock synchronization?（）AThe Junos OS supports client, server, and symmetric modes of NTP operation.BSynchronized time on all network devices makes log messages more useful for troubleshooting.CAuthentication methods are not supported.DThe Junos OS must be used as the primary time reference.
单选题When applying the configuration in the exhibit and initializing a chassis cluster， which statement is correct？（） [edit chassis] user@host# show cluster { reth-count 3； redundancy-group 1 { node 0 priority 1； node 1 priority 100； } }AThree physical interfaces are redundant.BYou must define an additional redundancy group.Cnode 0 will immediately become primary for redundancy group 1.DYou must issue an operational command and reboot the system for the above configuration to take effect.
多选题The InnoDB engine has a feature known as clustered indexes. Which three statements are true about clustered indexes as used in InnoDB?（）AA primary key must exist for creation of a clustered indexBA clustered index allows fulltext searching within InnoDBCThe first unique index is always used as a clustered index and not a primary keyDA clustered index provides direct access to a page containing row dataEIf no indexes exist, a hidden clustered index is generated based on row IDsFA primary key is used as a clustered indexGA clustered index is a grouping of indexes from different tables into a global index for faster searching
单选题While designing your database， you have created the EMPLOYEES table as an index/x7forganized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）AA primary key must have been created.BA mapping table must have been created.CAn overflow tablespace must have been specified.DThe PCTTHRESHOLD option must have been specified.
单选题While designing your database， you have created the EMPLOYEEStable as an index-organized （IOT）. You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A A primary key must have been created.B A mapping table must have been created.C An overflow tablespace must have been specified.D The PCTTHRESHOLD option must have been specified.
多选题Which are the prerequisites for performing flashback transactions on your database？（）AUndo retention guarantee for the database must be configured.BSupplemental log must be enabled for the primary key.CSupplemental log must be enabled.DExecute permission on the DBMS_FLASHBACK package must be granted to the user.
单选题When defining a referential constraint between the parent table T2 and the dependent table T1, which of the following is true?（）AThe list of column names in the FOREIGN KEY clause can be a subset of the list of column names in the primary key of T2 or a UNIQUE constraint that exists on T2.BThe list of column names in the FOREIGN KEY clause can be a subset of the list of column names in the primary key of T1 or a UNIQUE constraint that exists on T1.CThe list of column names in the FOREIGN KEY clause must be identical to the list of column names in the primary key of T2 or a UNIQUE constraint that exists on T2.DThe list of column names in the FOREIGN KEY clause must be identical to the list of column names in the primary key of T1 or a UNIQUE constraint that exists on T1.
单选题Which of the following statements is TRUE about the primary system dump device?（）A It is shared. B It must be /dev/hd6. C It must be an internal disk. D It can be an external device.
单选题When configuring private VLANs， which configuration task must you do first？（）AConfigure the private VLAN port parameters.BConfigure and map the secondary VLAN to the primary VLAN.CDisable IGMP snooping.DSet the VTP mode to transparent.
单选题Which Cisco CRS 4.0 server configuration task enables the Cisco CRS server to fail over to a secondary Cisco Unified CallManager when the primary Cisco Unified CallManager fails?（）AThe LDAP directory must have a secondary profile configured. BNo special configuration is required. Cisco Unified CallManager maintains the failover. CThe JTAPI provider on the Cisco CRS server must be configured with the secondary Cisco Unified CallManager IP address following the primary Cisco Unified CallManager IP address. DThere must be a second JTAPI user configured with an alternate range of CTI ports.
单选题Click the Exhibit button. In the exhibit, which statement is correct? （）A Three physical interfaces are redundant.B You must define an additional Redundancy Group.C node 0 will immediately become primary in the cluster.D You must issue an operational command and reboot the system for the above configuration to take effect.