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[单选题]

对材料、设备采购，通过质量价格比选，合理确定生产供应单位是指()。

A.投资控制的组织措施

B.投资控制的技术措施

C.投资控制的经济措施

D.投资控制的合同措施

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更多“对材料、设备采购，通过质量价格比选，合理确定生产供应单位是指（)。A．投资控制的组织措施B．投资控”相关的问题

第1题

The Junos OS blocks an HTTP request due to the category of the URL.Which form of Web filtering is being used？（）

A. redirect Web filtering

B. integrated Web filtering

C. categorized Web filtering

D. local Web filtering

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第2题

The Junos OS blocks an HTTP request due to a Websense server response.Which form of Web filtering is being used？（）

A. redirect Web filtering

B. integrated Web filtering

C. categorized Web filtering

D. local Web filtering

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第3题

Which command gracefully shuts down the Junos OS？（）

A. request system reboot

B. request system logout

C. request system halt

D. restart gracefully

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第4题

Which statement is correct regarding the Junos OS？（）

A. The same Junos OS image is used on all Junos devices.

B. The Junos OS provides separation between the control and forwarding planes.

C. Each Junos OS image is based on model-specific source code.

D. The Junos OS creates a secondary instance of the kernel to ensure redundancy.

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第5题

Which statement is true regarding the Network Time Protocol （NTP) on Junos devices？（）

A. MD5 authentication is supported by the Junos OS

B. Server mode is not supported by the Junos OS

C. The Junos OS can provide a primary time reference

D. The Junos OS does not support the use of a boot server

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第6题

Which statemetn is true regarding the Network Time Protocol （NTP) on Junos devices？（）

A. MD5 authenticaton is supported by the Junos OS

B. Server mode is not supported by the Junos OS

C. The Junos OS can provide a primarytime reference

D. The Junos OS does not support the use of a boot server

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第7题

Which statement is true regarding the Junos OS？（）

A. All platforms running the Junos OS separate the functions of learning and flooding.

B. All platforms running the Junos OS separate the functions of control and forwarding.

C. All platforms running the Junos OS separate the functions of routing and bridging.

D. All platforms running the Junos OS separate the functions of management and routing.

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第8题

Which two statements about Junos software packet handling are correct？（）（Choose two.)

A. The Junos OS applies service ALGs only for the first packet of a flow.

B. The Junos OS uses fast-path processing only for the first packet of a flow.

C. The Junos OS performs policy lookup only for the first packet of a flow.

D. The Junos OS applies SCREEN options for both first and consecutive packets of a flow.

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第9题

What are two benefits of the modular design of the Junos OS？（）

A. Each module uses application-specific integrated circuits (ASICs).

B. Each module runs in its own protected memory space.

C. Each module can be individually restarted.

D. Each module is supported across all Junos platforms.

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第10题

Whichtwostatementscorrectlydescribetherelationbetweenadatafileandthelogicaldatabasestructures（）

A.Anextentcannotspreadacrossdatafiles.

B.Asegmentcannotspreadacrossdatafiles.

C.Adatafilecanbelongtoonlyonetablespace.

D.Adatafilecanhaveonlyonesegmentcreatedinit.

E.Adatablockcanspreadacrossmultipledatafilesasitcanconsistofmultipleoperatingsystem（OS）blocks

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