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GIAC GIAC Secure Software Programmer - C#.NET Questions and Answers

Question 69

You work as a Software Developer for ABC Inc. The company uses Visual Studio .NET 2005 as its application development platform. You have recently finished development of a Windows application using .NET Framework. Users report that the application is not running properly. When the users try to complete a particular action, the following error message comes out:

Unable to find assembly 'myservices, Version=1.0.0.0, Culture=neutral,

PublicKeyToken=29b5ad26c9de9b95'.

You notice that the error occurs as soon as the application tries to call functionality in a serviced component that was registered by using the following command:

regsvcs.exe myservices.dll

You must make sure that the application can call the functionality in the serviced component with no exceptions being thrown. What will you do to accomplish this task?

Options:

A.

Run the command line tool: regasm.exe myservices.dll.

B.

Copy the serviced component assembly into the C:\Program Files\ComPlus Applications fold er.

C.

Run the command line tool: gacutil.exe /i myservices.dll.

D.

Copy the serviced component assembly into the C:\WINDOWS\system32\Com folder.

Question 70

You work as a Software Developer for ABC Inc. You develop a multi-threaded application named MyMultThreadApp using Visual Studio .NET. The application logs all warning and informational messages in an event log that keeps track of significant events when the application is running. The event log records information that might be useful for troubleshooting or performance analysis. Which of the following are the considerations that you must keep in mind when logging events with multithreaded components?

Each correct answer represents a complete solution. Choose three.

Options:

A.

An exclusive lock should be obtained on the log to avoid race conditions.

B.

Each shared component should be thread-safe when interacting with an event log.

C.

The System.Threading namespace should be used to record the identity of each thread for logging messages.

D.

The Debug and Trace classes should be used to log events.

Question 71

Which class allows checks against the active principal using the language constructs defined for the declarative and imperative security actions?

Options:

A.

IPrincipal

B.

CodeAccessPermission

C.

PrincipalPermission

D.

SecurityPermission

Question 72

You work as a .NET Trainer for ABC Inc. The Company uses .NET Framework as its application development platform. You are creating an application to demonstrate the use of datatypes. You create an unsigned Short datatype in the application. Which of the following values can be assigned to the unsigned Short datatype?

Each correct answer represents a complete solution. Choose three.

Options:

A.

123

B.

65,535

C.

127,625

D.

32,636

E.

-123