When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）..

第1题

[单选题] 一般钢种带钢厚度增大，圆盘剪对GAP，LAP控制应是（）

A、GAP增大，LAP增大 B、GAP减小，LAP增大 C、GAP增大，LAP减小 D、GAP减小，LAP减小

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第2题

[] 一般钢种带钢厚度减小，圆盘剪对GAP，LAP控制应是（）

A、A.GAP增大，LAP增大 B、B.GAP增大，LAP减小 C、C.GAP减小，LAP增大 D、D.GAP减小，LAP减小

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第3题

[单选题] Rewrite rules are used in which CoS scenario?（）

A、When a single device is configured to provide differentiated services. B、When multiple devices in a network are configured to use CoS to provide differentiated services. C、When a device is used to connect to another autonomous system. D、When CoS is used to classifiy traffic as low priority.

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第4题

[] 按压LAP上的PTT时：（）。

A、A.SMU由喇叭功能切换至麦克风功能 B、B.LAP上的喇叭/麦克风由麦克风功能切换至喇叭功能 C、C.复位（熄灭）LAP上的所有呼叫灯 D、D.以上均正确

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第5题

[] You are developing a Windows Service. The Windows Service will host a Windows Communication Foundation (WCF) service.The Windows Service class will inherit from ServiceBase.You need to ensure that the WCF service starts when the Windows Service is restarted. What should you do in the Windows Service class?（） You are developing a Windows Service. The Windows Service will host a Windows Communication Foundation (WCF) service.The Windows Service class will inherit from ServiceBase.You need to ensure that the WCF service starts when the Windows Service is restarted. What should you do in the Windows Service class?（）

A、A.
B.
C.
D.

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第6题

[单选题] The type of joint formed when a third small plate is riveted over two plates butted together is called a（）.

A、butted joint B、lap joint C、strap joint D、stringer joint

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第7题

[单选题] You are creating an application using Visual Studio 2010. The application consumes a Windows Communication Foundation (WCF) service.You are adding a service reference to the WCF service. You need to ensure that the generated proxy does not block the calling thread when executing a service method. What should you do when adding the service reference? （）

A、Set the Collection type to ObservableCollection. B、Select the Reuse types in all referenced assemblies option. C、Select the Generate asynchronous operations option. D、Select the Always generate message contracts option.

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第8题

[单选题] The type of joint formed when an edge of one plate is laid over the edge of the plate to which it is riveted is a（）.

A、grip joint B、strap joint C、thread joint D、lap joint

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第9题

[多选题] Which two statements about the Adaptive Services PIC are true? （）

A、The Adaptive Services PIC supports the Layer 3 service package by default. B、The Adaptive Services PIC is required when using the secure shell to access an M-series router. C、The Adaptive Services PIC can be configured for the Layer 2 and Layer 3 service packages simultaneously. D、The Adaptive Services PIC can be configured for either the Layer 2 or the Layer 3 service package but not both at the same time.

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第10题

[填空题] 翻译以下关于邮政储蓄国内回执业务有关对话。 ①Clerk: Do you need A.R Service? ②Customer: How about the service charge? ③Clerk:One yuan for SMS service. ④ Customer: All right. ⑤Clerk: Please write down your mobile phone number here. We will inform you when the money arrives there. Thank you.

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When servicing a laptop, which of the following components usually requires the keyboard to beremoved before the component can be replaced?（）

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