Pass4sure Microsoft MB6-509 v2.93

AX 4.0 Trade and Logistics : MB6-509 Exam
Product DescriptionExam Number/Code: MB6-509
Exam Name: AX 4.0 Trade and Logistics

“AX 4.0 Trade and Logistics”, also known as MB6-509 exam, is a Microsoft certification. With the complete collection of questions and answers, Pass4sure has assembled to take you through 70 Q&A to your MB6-509 Exam preparation. In the MB6-509 exam resources, you will cover every field and category in Microsoft Business Solutions helping to ready you for your successful Microsoft Certification.
QUESTION 1
You work as an application developer at Certkiller .com. You are in the process of
creating an application that will be used to forward confidential information to
Certkiller .com’s business partners.
In a bid to improve the security of your production environment, you install digital
certificates for publishing all assemblies in the application.
You need to confirm that every assembly belongs to the same publisher, based on
that publisher’s digital certificate.
You are asked to confirm that the current assembly belongs to a certain publisher.
What should you do?
A. Use the following code:
public bool CheckPolicy (X509Certificate cert)
{
PublisherMembershipCondition policy = new PublisherMembershipCondition (cert);
return policy.Check (Assembly.GetCallAssembly ().Evidence);
}
B. Use the following code:
public bool CheckPolicy (X509Certificate cert)
{
Publisher pub = new Publisher (cert);
return pub.Verify (AppDomain.CurrentDomain.Evidence);
}
C. Use the following code:
public bool CheckPolicy (X509Certificate cert)
{
Publisher pub = new Publisher (cert);
return pub.Check (AppDomain.CurrentDomain.Evidence);
}
D. Use the following code:
public bool CheckPolicy (X509Certificate cert)
{
PublisherMembershipCondition policy = new PublisherMembershipCondition (cert);
return policy.Verify (Assembly.GetCallAssembly ().Evidence);
}
Answer: A
Explanation:
Incorrect Answers:
B, C: You should not use the code fragments that specify the
AppDomain.CurrentDomain.Evidence property as an argument because this property

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retrieves only the evidence available to the current application domain.
D: You should not use this code fragment that specifies the Verify method because
this method does not exist in the PublisherMembershipCondition class
QUESTION 2
You work as an application developer at Certkiller .com. You are in the process of
creating an application on Certkiller .com’s Web sever named Certkiller -SR11.
This application will be used to manage confidential data from Certkiller .com’s
business partners. The application relies on several assemblies located in
Certkiller .com’s intranet to fulfill its duties.
As a result, you have to verify that every assembly originates from the same intranet
Web site.
How would you accomplish this?
A. Use the following code:
public bool CheckSite ()
{
SiteMembershipCondition site = new SiteMembershipCondition
(http//intranet. Certkiller .com);
return site.Check (AppDomain.CurrentDomain.Evidence);
}
B. Use the following code:
public bool CheckSite ()
{
Site site = new Site (http//intranet. Certkiller .com);
return site.Check (Assembly.GetCallingAssembly ().Evidence);
}
C. Use the following code:
public bool CheckSite ()
{
Site site = new Site (http//intranet. Certkiller .com);
return site.Check (AppDomain.CurrentDomain.Evidence);
}
D. Use the following code:
public bool CheckSite ()
{
SiteMembershipCondition site = new SiteMembershipCondition
(http//intranet. Certkiller .com);
return site.Check (Assembly.GetCallingAssembly ().Evidence);
}
Answer: D
Explanation: This code instantiates a SiteMembershipCondition object using the
site’s URL as a string, retrieves the evidence information from the current
assembly, and verifies the evidence indicating the assembly originates from the

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company intranet. The SiteMembershipCondition class’ sole purpose is to verify
whether an assembly belongs to a site’s code group based upon the originating Web
site of the application or assembly. The SiteMembershipCondition class has a
constructor that takes a URL as a string argument. The Check method determines
whether an assembly belongs to the site’s code group based upon the evidence
provided as an argument. The GetExecutingAssembly method of the Assembly class
returns an
Assembly object representing the assembly that invoked the CheckPolicy method.
The Evidence property of the Assembly class returns the identity information used
by the .NET Framework code access security mechanism to determine code group
membership.
Incorrect Answers:
A, C: You should not use the code fragments that specify the
AppDomain.CurrentDomain.Evidence property because this retrieves the evidence
available to the current application domain only.
B: You should not use the code fragments that specify the Site class because this class
does not provide a method to verify the originating Web site of an assembly or
application.
QUESTION 3
You work as an application developer at Certkiller .com. You are currently creating
an application that requires role-based security. You are planning to utilize a
database to store the user accounts and group membership data.
You need to ensure that users are able to log on and off. You also need to ensure
that the application you have created tracks the user accounts of these users, and
restrict or allow access to code based on their group membership. You need to
achieve this objective with as little developer effort as possible.
What should you do to implement role-based security?
A. Inherit from the GenericIdentity and GenericPrincipal classes.
B. Make use of GenericIdentity and GenericPrincipal objects.
C. Implement the IIdentity and IPrincipal interfaces.
D. Make use of WindowsIdentity and WindowsPrincipal objects.
Answer: B
Explanation: in this scenario, the GenericIdentity and GenericPrincipal
objects could be implemented as follows:
GenericIdentity curIdentity = new GenericIdentity (“CurrentUser”);
string [] roles = { “Users”, “Administrators” };
thread.CurrentPrincipal = GenericPrincipal (curIdentity, roles);
This code instantiates a GenericIdentity object based upon a user name as a string object,
instantiates a string array representing the roles to which that user belongs, instantiates a
GenericPrincipal object specifying the GenericIdentity object and string array of roles as
arguments, and assigns the new GenericPrincipal object to the CurrentPrincipal property
of the current thread. By assigning the new principal to the CurrentPrincipal property of

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the current thread, role membership checks can be performed using the IsInRole method
Incorrect Answers:
A, C: These options require more developer effort than necessary.
D: The WindowsIdentity and WindowsPrincipal classes are intended for use with
windows domain stored accounts and groups only.

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Questions and Answers : 70 Q&A Updated: October 12th , 2008 Price: $159.99 $125.99

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