You work as an application developer at Certkiller .com. Certkiller .com uses an application that calculates monthly payments based upon client input. You are currently debugging this application using the Microsoft Visual Studio 2005 IDE. The application contains the following code: public double CalculateMonthlyPayment (Single rate, double principal) { //Implementation code } You have discovered that unexpected results are being returned by the application. You would like to pause execution and display a message box containing an error message in the event of a negative or zero rate value is Passed to the CalculateMonthlyPayment method. You need to ensure that this only occurs during debugging mode. What should you do?()
You work as a database administrator for Certkiller .com. As a result of performance analysis, you created an index on theprod_namecolumn of the Certkiller prodtable, which contains about ten thousand rows. Later, you updated a product name in the table. How does this change affect the index?()
You work as an application developer at Certkiller .com. Certkiller .com is currently using a performance counter named HitCounter. You are required to increment each time a user accesses the UI classes within the application. To do this, you start by creating performance counters using the following code: You have to adjust the HitCounter performance counter when a hit occurs. What should you do?()
You work as a database administrator for Certkiller .com. While setting up the database for your production environment, you want to create a user according to the requirements in the exhibit. Which three options of the CREATE USER command would you use to achieve this objective?()
You work as an application developer at Certkiller .com. You have been given the responsibility of creating a class named CalcSalary that will determine the salaries of Certkiller .com’s staff. The CalcSalary class includes methods to increment and decrement staff salaries. The following code is included in the CalcSalary class: public class CalcSalary { // for promotions public static bool IncrementSalary (Employee Emp, double Amount) { if (Emp.Status == QuarterlyReview.AboveGoals) Emp.Salary += Amount; return true; } else return false; } //for demotions public static bool DecrementSalary (Employee Emp, double Amount) { if (Emp.Status == QuarterlyReview.AboveGoals) Emp.Salary -= Amount; return true; } else return false; } } You would like to invoke the IncrementSalary and DecrementSalary methods dynamically at runtime from the sales manager application, and decide to create a delegate named SalaryDelegate to invoke them. You need to ensure that you use the appropriate code to declare the SalaryDelegate delegate.What is the correct line of code?()
You work as a database administrator for Certkiller .com. You find that users with DBA role are using more CPU resources than what is allocated in their profiles. Which action would you take to ensure that resources limits are imposed on these users? ()
You work as a database administrator for Certkiller .com. You are using Recovery Manager (RMAN) to perform backups in your databases. Which four backup operations can be performed using RMAN?()
Certkiller具有与Active Directory权限管理服务(AD RMS)服务器上安装服务器。用户拥有与Windows Vista的计算机上安装,安装在Windows Server 2003功能级别与Active Directory域。作为Certkiller。管理员,你会发现,用户无法从AD RMS有利于保护他们的证件。您需要AD RMS的配置,使用户能够使用它,并保护他们的证件。您应该做些什么来实现这一功能呢()
You work as a network technician at Certkiller .com. Your boss, Mrs. Certkiller, is interested network security mechanisms. You are required to match the correct mechanism with the proper description.
Certkiller .com boosts a main office and 20 branch offices. Configured as a separate site, each branch office has a Read-Only Domain Controller (RODC) server installed. Users in remote offices complain that they are unable to log on to their accounts. What should you do to make sure that the cached credentials for user accounts are only stored in their local branch office RODC server()