Pass4sure topcerts Microsoft TS Exam 70-649 v2.83 vce

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TS:Upgrading MCSE on Wndws Serv 2003 to Wndws Serv 2008 : 70-649 Exam

Exam Number/Code: 70-649
Exam Name: TS:Upgrading MCSE on Wndws Serv 2003 to Wndws Serv 2008

“TS:Upgrading MCSE on Wndws Serv 2003 to Wndws Serv 2008″, also known as 70-649 exam, is a Microsoft certification.
Preparing for the 70-649 exam? Searching 70-649 Test Questions, 70-649 Practice Exam, 70-649 Dumps?

With the complete collection of questions and answers, Pass4sure has assembled to take you through 98 Q&As to your 70-649 Exam preparation. In the 70-649 exam resources, you will cover every field and category in TS helping to ready you for your successful Microsoft Certification.

QUESTION 1
You create an assembly by using Visual Studio .NET. The assembly is responsible
for writing and reading orderentry information to and from an XML data file. The
assembly also writes and reads values to and from the Windows registry while it is
being consumed.
The assembly will be distributed to client computers by using your company,
Certkiller , intranet. All client computers are configured to implement the default
.NET security policy.
You need to implement security in the assembly. What should you do?
A. Implement declarative security and execute the permission demand to allow access to
the file system and Windows registry.
B. Implement declarative security and execute the minimum permission request to allow
access to the file system and Windows registry.
C. Implement imperative security and execute the permission demand to allow access to
the file system and Windows registry.
D. Implement imperative security and execute the minimum permission request to allow
access to the file system and Windows registry.
Answer: B
Explanation: You can use declarative code access security to request permissions
for the entire assembly.
SecurityAction flags that can be specified in an assembly-wide directive. When
SecurityAction.RequestMinimum is specified, it makes a request to the common
language runtime to be granted the requested permission. If the requested permission is

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not granted by the security policy, the assembly will not execute. A
SecurityAction.RequestOptional is similar, but the assembly will still run even if the
requested permission is not granted. Specifying SecurityAction.RequestRefuse requests
that the assembly be denied the specified permission. You must use the Assembly
(assembly) directive when specifying these actions as follows:
Reference: 70-306/70-316 Training kit, Declarative Code Access Security, Pages
457-458
Incorrect Answers
A: There are only three Security actionAttributes targets for an assembly:
RequestMinimumAssembly, RequestOptionalAssembly, and RequestRefuseAssembly.
C, D: Imperative security does not work well to configure security for an entire
assembly. In imperative security, permission to execute is demanded at run time.
QUESTION 2
You use Visual Studio .NET to develop a Windows-Bases application named
PatTrac. It uses the security class libraries of the .NET Framework to implement
security. PatTrac will run within the context of a Windows 2000 domain named
MedicalOffice. Calls to a remote Windows 2000 domain named Certkiller will occur
during the execution of PatTrac.
You want PatTrac to log on to the Certkiller domain by using a generic user
account.
What should you do?
A. Create a new instance of the WindowsImpersonationContext class by calling the
Impersonate method of the Genericidentity object and passing the token of the user
whom you want to impersonate.
B. Create a new instance of the WindowsImpersonationContext class by calling the
Impersonate method of the WindowsIdentify object and passing the token of the user
whom you want to impersonate.
C. Create a new instance of the ZoneIdentifyPermission class by calling the Impersonate
method of the GenericPrincipal object and passing the token of the user whom you want
to impersonate.
D. Create a new instance of the ZoneIdentifyPermission class by calling the Impersonate
method of the WindowsPrincipal object and passing the token of the user whom you
want to impersonate.
Answer: B
Explanation: We must impersonate another user. The
WindowsImpersonationContext Class, not ZoneIdentifyPermission class, should be
used. Furthermore the Impersonate method must be used on a Windowsidentity
object, not on a Genericidentity object.
Reference: .NET Framework Class Library, WindowsImpersonationContext Class [C#]

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QUESTION 3
You develop a Windows-based application by using Visual Studio .NET. You use
Certkiller ’s intranet to deploy the application to client computers. You use the
security configuration of the .NET Framework to configure security for you
application at the enterprise policy level.
Virus attacks cause the IT manager at Certkiller to tighten security at the machine
level. Users report that they can no longer execute your application.
How should you correct this problem?
A. Include the LevelFinal attribute in the intranet code group policy at the enterprise
level by using the Permission View tool (Permview.exe).
B. Include the Exclusive attribute in the intranet code group policy at the enterprise level
by using the Permission View tool (Permview.exe).
C. Include the LevelFinal attribute in the intranet code group policy at the enterprise level
by using the Code Access Security Policy tool (Caspol.exe).
D. Include the Exclusive attributes in the intranet code group policy at the enterprise
level by using the Code Access Security Policy tool (Caspol.exe).
Answer: C
Explanation: The Code Access Security Policy tool (Caspol.exe) enables users and
administrators to modify security policy for the machine policy level, the user policy
level, and the enterprise policy level. If we apply the LevelFinal attribute at the
enterprise level, any code group at the machine level will not be evaluated even if a
machine level administrator has made changes..
Note: When LevelFinal is set to on, indicates that no policy level below the level in
which the added or modified code group occurs is considered. This option is typically
used at the machine policy level. For example, if you set this flag for a code group at the
machine level and some code matches this code group’s membership condition,
Caspol.exe does not calculate or apply the user level policy for this code.
Note: Reference:
.NET Framework Tools, Code Access Security Policy Tool (Caspol.exe)
Security Policy Best Practices,
http://www.gotdotnet.com/team/clr/SecurityPolicyBestPractices.htm
.NET Framework Tools, Permissions View Tool (Permview.exe)
Incorrect Answers
A, B: The Permissions View tool is used to view, not to configure, the minimal, optional,
and refused permission sets requested by an assembly.
D: When exclusive is set to on, it indicates that only the permission set associated with
the code group you are adding or modifying is considered when some code fits the
membership condition of the code group.

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Questions and Answers : 98 Q&As
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Microsoft 70-649 Tests

Practice tests in VCE format:

File	Size	Last Modified
Microsoft Braindumps 70-649 v2 73 by besmart.vce	377 KB	21-Nov-2007
Microsoft Certbase 70-649 v1.1 German by pharao 55q.vce	584.92 KB	16-Apr-2008
Microsoft Pass4sure 70-649 v2 83 by BerTy 98q.vce	237.59 KB	21-Apr-2008