Microsoft 98-372 Online Practice Questions and Exam Preparation

Microsoft 98-372 Online Questions & Answers

• Question 181:

  Which collection enforces type safety?

  A. List
  B. Hashtable
  C. Queue
  D. ArrayList
  A. List

• Question 182:

  Which security policy level applies to all managed code on the computer?

  A. Machine
  B. User
  C. Enterprise
  D. Application domain
  A. Machine

• Question 183:

  You need to be able to install and uninstall an assembly from the Global Assembly Cache (GAC). Which tool should you use?

  A. Ngen.exe
  B. Resgen.exe
  C. GacUtil.exe
  D. Sn.exe
  C. GacUtil.exe

  ---

  Gacutil.exe (Global Assembly Cache Tool)

  The Global Assembly Cache tool allows you to view and manipulate the contents of the global assembly cache and download cache.

  Options include:

  *

  /i assemblyPath

  Installs an assembly into the global assembly cache.

  *

  /u assemblyName

  Uninstalls an assembly from the global assembly cache.

• Question 184:

  Regarding C# code and Microsoft Visual Basic .NET code, language parity refers to the:

  A. Fact that both languages are compiled as Microsoft Intermediate Language (MSIL).
  B. Parts of the language where the syntax is identical.
  C. Functionality that is common in both languages even if the syntax is different.
  D. Ability of the two languages to interoperate.
  C. Functionality that is common in both languages even if the syntax is different.

• Question 185:

  The SecureString class:

  A. Ensures that a password is strong enough.
  B. Remains in memory always.
  C. Ensures that memory will always be available for a string.
  D. Protects data from being revealed during garbage collection.
  D. Protects data from being revealed during garbage collection.

• Question 186:

  You want to use a collection to store Order items. The collection must be thread-safe and must provide access to the items in a last-in-first-out sequence. Which type of collection should you use?

  A. LinkedList
  B. ConcurrentQueue
  C. ConcurrentStack
  D. NameValueCollection
  C. ConcurrentStack

• Question 187:

  You use code from different companies.

  You need to avoid naming conflicts within your code.

  What should you do?

  A. Use global variables to reference each of the classes.
  B. Define each class as private.
  C. Deploy the classes as two separate files.
  D. Define the classes inside unique namespaces.
  D. Define the classes inside unique namespaces.

  ---

  .NET development encourages unique namespaces.

• Question 188:

  Value type variables are stored in the:

  A. Code segment
  B. Heap
  C. Stack
  D. Text segment
  C. Stack

• Question 189:

  You need to retrieve an assembly's Version property.

  Which class should you use?

  A. Assembly
  B. AssemblyName
  C. OperatingSystem
  D. MemberInfo
  B. AssemblyName

• Question 190:

  Which three actions can you perform by using the Strong Name tool? (Choose three.)

  A. Compile the assembly for the first time.
  B. Extract the public key from an assembly.
  C. Re-sign a previously signed assembly.
  D. Create a key pair for an assembly.
  E. Encrypt an assembly.
  B. Extract the public key from an assembly.
  C. Re-sign a previously signed assembly.
  D. Create a key pair for an assembly.

  ---

  D: sn -a identityKeyPairFile signaturePublicKeyFile

  Generates AssemblySignatureKeyAttribute data to migrate the identity key to the signature key from a file.

  C: sn - R[a] assembly infile

  Re-signs a previously signed or delay-signed assembly with the key pair in infile. If -Ra is used, hashes are recomputed for all files in the assembly.

  B: Sn -e assembly outfile

  Extracts the public key from assembly and stores it in outfile.

  * The Strong Name tool (Sn.exe) helps sign assemblies with strong names. Sn.exe provides options for key management, signature generation, and signature verification.