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【单选题】

During the IPv6 address resolution， a node sends a neighbor solicitation message in order to discover which of these？ （）

A、 The Layer 2 multicast address of the destination node

B、 The solicited node multicast address of the destination node

C、 The Layer 2 address of the destination node based on the destination IPv6 address

D、 The IPv6 address of the destination node based on the destination Layer 2 address

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第1题
[] Which background process is responsible for writing the dirty buffers from the write list to the data files during a checkpoint？（）

A、A.CKPT  B、B.SMON  C、C.LGWR  D、D.DBWn  E、E.ARCn  

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第2题
[] You are creating a Windows Forms Application by using the .NET Framework 3.5.Users use the application to process and approve invoices. A list of recently accessed invoices is stored in the users settings section of the App.config file.You need to maintain the list of invoices from the last persisted state.What should you do？（）

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第3题
[单选题] During boot up， a laptop screen displays vertical colored lines and then the LCD screen goes blank. There are no display problems when connected to an external monitor. Which of the following actions should be taken to resolve the problem？ （）

A、Replace the laptop.  B、Replace the LCD screen.  C、Replace the LCD pixels.  D、Re-select the LCD in Device Manager.  

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第4题
[单选题] A system administrator has a failed disk drive that is mirrored to another disk drive. They successfully removed the logical volume copies off of the failed disk drive. Which of the following commands should be used to remove the failed disk drive from the volume group？（）

A、chvg  B、rmdev  C、reducevg  D、exportvg  

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第5题
[单选题] Two sites are using a multisite centralized call processing model. The voice gateway on the remote branch has lost IP connectivity to its Cisco CallManager server. Which feature enables the remote gateway to take the role of the call agent during the WAN failure？ （）

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第6题
[单选题] Which of the following key sequences will allow a technician to install third party drivers during a Windows installation？ （）

A、 Press F6  B、 Press ESC  C、 Press any key  D、 Press Alt+F8  

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第7题
[] Two sites are using a multisite centralized call processing model. The voice gateway on the remote branch has lost IP connectivity to its Cisco CallManager server. Which feature enables the remote gateway to take the role of the call agent during the WAN failure？（）

A、A.automated alternate routing （AAR）  B、B.Cisco CallManager Attendant Console  C、C.real-time protocol （RTP）  D、D.Survivable Remote Site Telephony （SRST）  

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第8题
[单选题] When deploying IPCC Express 4.0 for the first time, when and where is the licensing of the customer specified? （）

A、during Installation Cluster Setup, in the CRS Installer    B、after installation, during first-time login, in CRS Application Administration    C、after installation, in CRS License Update Utility    D、during Installation Server Setup, in the CRS Installer  

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第9题
[简答题] What is the three main step of using the QoS feature with MQC command line interface？

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第10题
[单选题] The direct handoff connection method to an Oracle9i Shared Server involves fewer messages than in previous releases of the multithreaded architecture. Which type of message has been eliminated？（）

A、The initial request from the client to the listener.  B、Messages between the dispatcher and the shared server background processes.  C、A redirect message from the listener to the client during client connections.  D、Round-trip messages between the listener and the shared server background processes.  

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