Certkiller .com has asked you to create a file management application to monitor the hosts file.Certkiller .com has instructed you to change the hosts file if it has been changed.You, therefore, need to display the size and whether the hosts file is set to read-only.What should you do?（）
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第1题：
You work as an application developer at Certkiller .com. You are currently in the process of creating a new application for Certkiller .com. You are required to read compressed data files that has been sent by Certkiller .com‘s sales offices.These data files are less than 4 GB in size, but was compressed without cyclic redundancy. You want to write a method that receives the compressed files and return the uncompressed data as a byte array.What should you do?（）
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第2题：
Certkiller.com has asked you to create an application to display all of the top directories based on the drive path.You need to ensure that the application displays the number of files within top-level directories.What should you do?（）
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第3题：
You have developed an application that simplifies hard drive management for Certkiller .com‘s administrators.The application that you created logs all modifications made to physical hard drives on an hourly basis.You now need to create an EventQuery object for this application.What should you do?（）
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第4题：
You work as an application developer at Certkiller .com. Certkiller .com has been hired by a small local private school to develop a class library that will be used in an application named ManageAttendance for the purpose of managing student records.You are responsible for developing this class library. Certkiller .com has instructed you to create a collection in the application to store learners’ results. The school has informed you that they currently only have seven learners， but that this value will triple in the following year. Due to the limited resources， you need to ensure that the collection you create consumes a minimum amount of resources. What should you use to create the collection？（）
第5题：
You have recently completely creating a new application for Certkiller .com.This new application has to load an instance of the Inventory class from a large file named Inventory.dat.You need to ensure that the application executes the loading process in as little time as possible.What should you do?（）
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第6题：
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第7题：
Certkiller .com has asked you to develop an application that displays the properties for all Certkiller.com‘s network drives.The information generated by this application will be utilized by Certkiller .com‘s network administrators to verify client setups.You need to ensure that these requirements are fully satisfied.What should you do?（）
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第8题：
Certkiller .com has a file server named Certkiller -SR07 that stores old inventory files. Certkiller .com has given you the task of creating an application to archive these old inventory files.The inventory files have to be compressed prior to being uploaded to Certkiller .com‘s Web server.You are currently writing a method that will receive a byte array and compress it into a new file.You need to ensure that a data corruption check takes place during the decompression process.What should you do?（）
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第9题：
Certkiller.com has hired you as a system administrator for their network. The previousadministrator created a Microsoft ASP.NET Web application. Microsoft .NET Framework v3.5 wasused to create this application. You detect an unexpected increase in the value of the Application Restarts counter whilstmonitoring the application performance counters. You receive an instruction from management toidentify the reasons for the increase. What should you identify？（）
第10题：
You work as an application developer at Certkiller .com. Certkiller .com has asked you to develop an application that monitors and controls the activities of a Windows service.You need to use the appropriate class to meet Certkiller .com’s requirements. What should you do？（）