题目内容（请给出正确答案）

[多选题]

下列关于互斥投资方案比选的表述中，正确的有()。

A.在寿命期相同的情况下，可直接将各方案的净现值作为衡量标准

B.采用差额内部收益率法时，若差额内部收益率大于零，保留投资大的方案

C.采用最小费用法时，不必考虑各方案的寿命期而直接比较各方案的费用现值

D.采用研究期法时，寿命期较长方案的净现值中需要考虑计算期以后的现金流量

E.采用净现值率排序法时，不一定能获得最佳组合方案

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第1题

Referring to the exhibit, which command would you use to add an additional address to the ge-0/0/9 unit 0 interface？（）

A. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address 192.168.100.1/24

B. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet secondary-address 192.168.100.1/24 secondary

C. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address 192.168.100.1/24 secondary

D. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address-secondary 192.168.100.1/24

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第2题

Click the Exhibit button.In the exhibit, what is the function of the configuration statements？（）

A. This section is where you define all chassis clustering configuration.

B. This configuration is required for members of a chassis cluster to talk to each other.

C. You can apply this configuration in the chassis cluster to make configuration easier.

D. This section is where unique node configuration is applied.

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第3题

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第4题

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第5题

Referring to the exhibit, you are unable to commit the configuration for the ge-0/0/1 interface. What must you do to commit the configuration？（）

A. You must set the vlan-tagging parameter under the [edit interfaces ge-0/0/1] hierarchy.

B. You must use the rename command to change unit 100 to unit 0.

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D. You must set the encapsulation vlan-ccc parameter under the [edit interfaces ge-0/0/1 unit 100] hierarchy.

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第6题

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A. Perform POST, locate configuration statements, apply configuration statements, locate Cisco IOS software, and load Cisco IOS software.

B. Locate Cisco IOS software, load Cisco IOS software, locate configuration statements, apply configuration statements, and perform POST.

C. Test software routines, POST, load configuration files, load Cisco IOS software, test Cisco IOS software.

D.POST, locate Cisco IOS software, load the Cisco IOS software, locate configuration statements, and apply configuration statements.

E. Load and test IOS, load configuration files, test software routines, POST.

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第7题

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第8题

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