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产业系统运行中可对外部环境产生以下（）4个方面的影响 The industrial system may impact the following（）four types of external environment during its operation
A.资源、环境、社会、经济 Resource, environment, society, economy#B.大气、水体、土壤、星际 Atmosphere, water body, soil, interstellar#C.材料生产、产品加工、产品使用、废物回收与再生 Material production, fabrication & manufacture, use of product, Waste recovery and recycling#D.以上都不对 None of the above参考答案和解析
B
更多 “产业系统运行中可对外部环境产生以下（）4个方面的影响 The industrial system may impact the following（）four types of external environment during its operationA.资源、环境、社会、经济 Resource, environment, society, economy#B.大气、水体、土壤、星际 Atmosphere, water body, soil, interstellar#C.材料生产、产品加工、产品使用、废物回收与再生 Material production, fabrication manufacture, use of product, Waste recovery and recycling#D.以上都不对 None of the above” 相关考题
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(b) Assess the likely strategic impact of the new customer delivery system on Supaserve’s activities and its abilityto differentiate itself from its competitors. (10 marks)
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Before a Flashback Table operation, you execute the following command:ALTER TABLE employees ENABLE ROW MOVEMENT;Why would you need this to be executed?()
A. Because row IDs may change during the flashback operationB. Because the object number changes after the flashback operationC. Because the rows are retrieved from the recycle bin during the flashback operationD. Because the table is moved forward and back to a temporary during the flashback opertion
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In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet.The key to SNMP(66)is its simplicity. It has a small command set that does a good job of collecting information from(67)any network device. In a SNMP environment,(68)of the work is handled by the network management system. Devices that are being managed are not(69)with processing(70)that might affect their performance.A．popularityB．functionC．efficiencyD．power
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Software products may be (1)into four basic types: application programs, programming language processors, operating systems, and system utilities.Application programs are programs that (2) useful tasks such as solving statistical problems, or keeping your company's books.Programming language processors are programs that (3) the use if a computer language in a computer system. They are tools for the development of application programs.Operation systems are programs that (4) the system resources and enable you to run application programs.System utilities are special programs that (5) the usefulness of or add capabilities to a computer.A．manageB．performC．supportD．reduceE．divided
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During the boot process, which of the following files should be sued to control system initialization and start daemons and subsystems?()
A./etc/inittabB./etc/rc.bootC./etc/servicesD./etc/environment
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A customer would like to convert their existing IBM System Storage DS8100 to a DS8700 to gain more capacity. During the TDA review the impact on the running production environment during conversion is discussed. Which of the following must be considered?（）A. DS8000 model conversions are generally non-disruptiveB. a model conversion from DS8100 to DS8700 is disruptiveC. the DS8100 base frame needs to be sent back to the factory for upgradeD. during model conversion the logical configuration can be kept, but the system must be rebooted
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Which of the following problems may be encountered by using an oil having a viscosity higher than that specified for an operating hydraulic system?A.External seal leakageB.Hunting due to fast responseC.Hydraulic oil film breakdownD.Increased power consumption
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The operation of which aids to navigation may be suspended during war or national emergency ________．A.Navigational satellitesB.LoranC.OmegaD.Any of the above
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Though the ideal cure for noise is to stop it at its source,this may in many（ ）be impossible.The next remedy is to absorb it on its way to the ear.Domestic noises may by controlled by forethought and courtesy and industrial noises by good planning and technical improvement.A.cases
B.conditions
C.presentations
D.circumstances
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The architecture design specifies the overall architecture and the placement of software and hardware that will be used. Architecture design is a very complex process that is often left to experienced architecture designers and consultants. The first step is to refine the ( 请作答此空) into more detailed requirements that are then employed to help select the architecture to be used and the software components to be placed on each device. In a (), one also has to decide whether to use a two-tier, three-tier, or n-tier architecture. Then the requirements and the architecturedesign are used to develop the hardware and software specification. There are four primary types of nonfunctional requirements that can be important in designing the architecture. () specify the operating environment(s) in which the system must perform and how those may change over time. () focus on the nonfunctional requirements issues such as response time, capacity, and reliability. () are the abilities to protect the information system from disruption and data loss, whether caused by an intentional act. Cultural and political requirements are specific to the countries in which the system will be used.
A. functional requirements
功能需求
B. nonfunctional requirements
非功能需求
C. system constraint
系统约束
D. system operational environment
系统运行环境
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In the plan phase， network readiness assessment addresses which customer need？ Select exactly 1 answer（s） from the following：（）。A、an assessment of the preparedness of the customers existing system infrastructure to support a propose solutionB、a comprehensive design that has been customized based on the operations processes， network management processes， and tools of its systemC、an in-depth assessment of the operational environment required to support the operation of both the current and planned solutionsD、the optimal technologies for supporting its business requirements and objectives
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During the boot process, which of the following files should be sued to control system initialization and start daemons and subsystems?（）A、/etc/inittabB、/etc/rc.bootC、/etc/servicesD、/etc/environment
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Which of the following are valid program types for a lightweight job？（）A、 PLSQL_BLOCKB、 EXECUTABLEC、 JAVA_STORED_PROCEDURED、 STORED_PROCEDUREE、 EXTERNAL
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In which of the following places is it BEST to put the paging system file？（）A、 Non-system partitionB、 System partitionC、 Flash hard driveD、 External hard drive
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Which of the following devices allows multiple internal IP addresses to access an external websitewith minimal impact to the network bandwidth?（）A、ProxyB、Load balancerC、RouterD、Bandwidth shaper
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Which of the following is the MOST likely reason that a feature is not available in a virtualized environment?（）A、Multiple types of network cards were used.B、The environment is outside of the DMZ.C、Hardware used is not on the HCL.D、Internal hard drives were used for storage instead of external hard drives.
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You issued the following command at the UNIX environment： % setenv ORA_SDTZ ’OZ_TZ’ What will be the impact of issuing the above command？（） A、 The operating system local time zone will be set for a user session using the operating system environment variable.B、 The database local time zone will be set for a user session using the operating system environment variable.C、 The operating system local time zone will be set for the database using the operating system environmentD、 The database local time zone will be set for the database using the operating system environment variable.
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单选题General radio communications in the global system are those between（）concerning the management and operation of the ships and may have impact on their safety.A
SAR party and the ship in distressB
SAR authorities and the ship in distress and survival craftC
A ship station and any coast stationD
Ship stations and shore-based communication network
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单选题A customer would like to convert their existing IBM System Storage DS8100 to a DS8700 to gain more capacity. During the TDA review the impact on the running production environment during conversion is discussed. Which of the following must be considered?（）A
DS8000 model conversions are generally non-disruptiveB
a model conversion from DS8100 to DS8700 is disruptiveC
the DS8100 base frame needs to be sent back to the factory for upgradeD
during model conversion the logical configuration can be kept, but the system must be rebooted
考题
单选题Before a Flashback Table operation, you execute the following command: ALTER TABLE employees ENABLE ROW MOVEMENT; Why would you need this to be executed?（）A
Because row IDs may change during the flashback operationB
Because the object number changes after the flashback operationC
Because the rows are retrieved from the recycle bin during the flashback operationD
Because the table is moved forward and back to a temporary during the flashback opertion
考题
单选题The operation of which aids to navigation may be suspended during war or national emergency（）.A
Navigational satellitesB
LoranC
OmegaD
Any of the above
考题
单选题You issued the following command at the UNIX environment： % setenv ORA_SDTZ ’OZ_TZ’ What will be the impact of issuing the above command？（）A
The operating system local time zone will be set for a user session using the operating system environment variable.B
The database local time zone will be set for a user session using the operating system environment variable.C
The operating system local time zone will be set for the database using the operating system environmentD
The database local time zone will be set for the database using the operating system environment variable.
考题
单选题Which of the following is the MOST likely reason that a feature is not available in a virtualized environment？（）A
Multiple types of network cards were used.B
The environment is outside of the DMZ.C
Hardware used is not on the HCL.D
Internal hard drives were used for storage instead of external hard drives.
考题
单选题Which of the following is the MOST likely reason that a feature is not available in a virtualized environment?（）A
Multiple types of network cards were used.B
The environment is outside of the DMZ.C
Hardware used is not on the HCL.D
Internal hard drives were used for storage instead of external hard drives.
考题
单选题In the plan phase， network readiness assessment addresses which customer need？ Select exactly 1 answer（s） from the following：（）。A
an assessment of the preparedness of the customers existing system infrastructure to support a propose solutionB
a comprehensive design that has been customized based on the operations processes， network management processes， and tools of its systemC
an in-depth assessment of the operational environment required to support the operation of both the current and planned solutionsD
the optimal technologies for supporting its business requirements and objectives
考题
单选题Before a Flashback Table operation, you execute the following command: ALTER TABLE employees ENABLE ROW MOVEMENT; Why would you need this to be executed?（）A
Because row IDs may change during the flashback operationB
Because the object number changes after the flashback operationC
Because the rows are retrieved from the recycle bin during the flashback operationD
Because the table is moved forward and back to a temporary during the flashback operation
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单选题In order to keep the oil film on the cylinder liner during the running-in period, the piston rings are slightly rounded（）A
on both the external and internal top edgesB
on both the external top and bottom edgesC
on both the external and internal bottom edgesD
on all the four edges
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单选题Before a Flashback Table operation，you execute the following command： ALTER TABLE employees ENABLE ROW MOVEMENT； Why would you need this to be executed？（）A
Because row IDs may change during the flashback operationB
Because the object number changes after the flashback operationC
Because the rows are retrieved from the recycle bin during the flashback operationD
Because the table is moved forward and back to a temporary during the flashback opertion
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