Microsoft MCTS 070-559

070-559자격증시험은 전문적인 관련지식을 테스트하는 인증시험입니다.은 여러분이 070-559 시험을 통과할수 있도록 도와주는 사이트입니다. 많은 분들이 많은 시간과 돈을 들여 학원까지 다니면서 Microsoft 070-559시험패스에 최선을 다합니다. 하지만 070-559덤프를 구매하시면 20시간 좌우만 투자하면 무조건 070-559시험을 패스할 수 있도록 도와드립니다.

최신 MCTS 070-559 무료샘플문제:

1. You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you are creating a class. The class uses unmanaged resources and maintains references to managed resources on other objects. You must make sure that when the class instance cease to be needed, users of this class can explicitly release resources. what should you do? (choose more than one)

A) You should create a Dispose method that releases unmanaged resources and calls methods on other objects to release the managed resources.
B) You should create a class destructor that releases the unmanaged resources.
C) You should create a Dispose method that calls System.GC.Collect to force garbage collection.
D) You should define the class such that it inherits from the WeakReference class.
E) You should create a class destructor that calls methods on other objects to release the managed resources.
F) You should define the class such that it implements the IDisposable interface.

2. You have just graduated from college, now you are serving the internship as the software developer in an international company. There's an array of bytes that is passed to the method in a parameter named document. You are writing a method to compress the array. You have to compress the incoming array of bytes and return the result as an array of bytes. In the options below, which segment should you use?

A) Dim objStream As New MemoryStream(document)Dim objDeflate As New DeflateStream(objStream, CompressionMode.Compress)objDeflate.Write(document, 0, document.Length)objDeflate.Close()Return objStream.ToArray
B) Dim objStream As New MemoryStream(document)Dim objDeflate As New DeflateStream(objStream, CompressionMode.Compress)Dim result(document.Length) As ByteobjDeflate.Write(result, 0, result.Length)Return result
C) Dim objStream As New MemoryStream()Dim objDeflate As New DeflateStream(objStream, CompressionMode.Compress)Dim outStream As New MemoryStreamDim b As IntegerWhile (b = objDeflate.ReadByte) outStream.WriteByte(CByte(b))End WhileReturn outStream.ToArray
D) Dim objStream As New MemoryStream()Dim objDeflate As New DeflateStream(objStream, CompressionMode.Compress)objDeflate.Write(document, 0, document.Length)objDeflate.Close()Return objStream.ToArray

3. You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now according to the customer requirement, you are creating a method to hash data with the Secure Hash Algorithm. The data is passed to your method as a byte array named message. You have to use SHA1 to compute the hash of the incoming parameter. Besides this, the result has to be placed into a byte array named hash. In the options below, which code segment should you use?

A) SHA1 sha = new SHA1CryptoServiceProvider();sha.GetHashCode();byte[] hash = sha.Hash;
B) SHA1 sha = new SHA1CryptoServiceProvider();byte[] hash = sha.ComputeHash(message);
C) SHA1 sha = new SHA1CryptoServiceProvider();byte[] hash = null;sha.TransformBlock( message, 0, message.Length, hash, 0);
D) SHA1 sha = new SHA1CryptoServiceProvider();byte[] hash = BitConverter.GetBytes(sha.GetHashCode());

4. You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, You have to identify the user accounts and groups that have read and write permissions. On the DirectorySecurity object, which method should you use?

A) You should use the AccessRuleFactory method
B) You should use the GetAuditRules method
C) You should use the GetAccessRules metho
D) You should use the AuditRuleFactory method

5. You have just graduated from college,now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you're developing a server. The application will transmit sensitive information on a network. You create two objects, one is an X509Certificate object named certificate, the other is a TcpClient object named client. Now you have to use the Transport Layer Security 1.0 protocol to create an SslStream to communicate. In the options below, which code segment should you use?

A) Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _ SslProtocols.None, True)
B) Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _ SslProtocols.Ssl3, True)
C) Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _ SslProtocols.Tls, True)
D) Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _
SslProtocols.Ssl2, True)

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