CSharp. Microsoft. UPGRADE- MCAD Skills to MCTS Web Apps Using MS.NET Frwrk

Transcription

1 Microsoft CSharp UPGRADE- MCAD Skills to MCTS Web Apps Using MS.NET Frwrk Download Full Version :

2 C. class MyDic : Dictionary<string, string> D. class MyDic {... } Dictionary<string, string> t = new Dictionary<string, string>(); MyDic dictionary = (MyDic)t; Answer: C QUESTION: 53 customer. Now according to the customer requirement, you are creating an assembly which contains a public method. You name this assembly Assembly A. The global cache contains a second assembly named AssemblyB. Now your customer want the public method is only called from AssemblyB. S o y o u m u s t m a k e sure of this. I n the options b e l o w, which permission class should you use? A. G a c I d e n t it yp e r m is s io n B. PublisherIdentityPermission C. StrongNameIdentityPermission D. DataProtectionPermission Answer: C QUESTION: 54 customer. Now according to the customer requirement, you are creating a method to call a COM component. You have to explicitly request the runtime to perform a full stack walk by using declarative security. You must make sure that before the callers execute your method, all callers have the required level of trust for COM interop. So on the method, which attribute should you place? A. [S e c u r it yp e r m i s s io n( S e c u r it ya c t io n.l in k D e ma nd, Flags=SecurityPermissionFlag.UnmanagedCode)] B. [SecurityPermission( SecurityAction.Demand, Flags=SecurityPermissionFlag.UnmanagedCode)] C. [SecurityPermission( SecurityAction.Assert, Flags = SecurityPermissionFlag.UnmanagedCode)] 30

3 D. [SecurityPermission( SecurityAction.Deny, Flags = SecurityPermissionFlag.UnmanagedCode)] Answer: B QUESTION: 55 customer. Now according to the customer requirement, you are writing code for user authentication and authorization. The username, password, and roles are stored in your application data store. You have to build a user security context that will be used for authorization checks such as IsInRole. The security context will be used for authorization checks such as IsInRole. You authorize the user by writing the code segment below: if (!TestPassword(userName, password)) throw new Exception("could not authenticate user"); String[] userrolesarray = LookupUserRoles(userName); In order to establish the user security, you have to complete the code segment. In the options be lo w, w hic h c o d e se g me nt sho u ld yo u u se? A. W in d o w si d e nt it y i de n t = ne w W in d o w si d e nt it y( u se r N a me ) ; W in d o w sp r inc i pa l c u r r ent U se r = ne w W in d o w sp r inc i pa l ( id e nt ) ;T hr e ad. Cu r r e nt P r in c ip a l = c ur r e nt U se r ; B. NTAccount userntname = new NTAccount(userName);GenericIdentity ident = new GenericIdentity(userNTName.Value);GenericPrincipal currentuser= ne w GenericPrincipal(ident, userrolesarray);thread.currentprincipal = currentuser; C. IntPtr token = IntPtr.Zero;token = LogonUserUsingInterop(userName, encryptedpassword);windowsimpersonationcontext ctx = WindowsIdentity.Impersonate(token); D. GenericIdentity ident = new GenericIdentity(userName);GenericPrincipal currentuser = new GenericPrincipal(ident, userrolesarray);thread.currentprincipal = currentuser; Answer: D QUESTION: 56 customer. Now according to the customer requirement, you create a server control. The server control inherits from WebControl. You have to enable the server control to emit markup for a ne w k in d o f mo b i le d e v ic e. B ut yo u a r e no t a llo w ed t o a lt e r t he c o d e in t h e se r ve r c o nt r o ls. What should you do? 31

4 A. C r ea t e a c la s s t ha t in he r it s S t r e amwr it e r a nd t ha t c an e mit t he n ew ma r ku p. B. Create a class that inherits HtmlTextWriter and that can emit the new markup. C. Reference the class in the <controladapters> element of the new device's browser definition file. D. Reference the class in the <capabilities> element of the new device's browser definition file. Answer: B, C QUESTION: 57 customer. Now according to the customer requirement, you create a Web application which enables users to change fields in their personal profiles. Some of the changes are not persisting in t he database. I n order to be able to locate t he error, you have to track each c hange that is made to a user profile by raising a custom event. In t he options below, which event should you use? A. You should use WebEventManager B. You should use WebAuditEvent C. You should use WebRequestEvent D. You should use WebBaseEvent Answer: D QUESTION: 58 customer. Now according to the customer requirement, you create a master page named Template.master which contains the following ContentPlaceHolder server controls. <asp:contentplaceholder id="area1" runat="server"/> <asp:contentplaceholder id="area2" runat="server"/> You also create 10 Web Forms which reference Template.master as their master page. Each Web Form has the following Content controls that correspond to the ContentPlaceHolder controls in Template.master. <asp:content ContentPlaceHolderID="area1" Runat="Server"/> <asp:content ContentPlaceHolderID="area2" Runat="Server"/> 32

5 In order to make that whenever a Web Form does not provide that content, default content will be s ho w n in t he a r e a2 Co nt e nt P la ce Ho ld e r c o nt r o l, yo u h a ve t o co nfig ur e t he W e b pa ge s. W ha t action should you perform? A. Y o u ha ve mo v e de f au lt c o nt e nt ins id e a r e a 2 in t h e W e b Fo r ms. R e mo v e a r ea 2 fr o m Template.master. B. You have move default content inside area2 in Template.master. Remove area2 from Web Forms that do not provide content. C. You have move default content inside area2 in Template.master. Leave area2 blank in Web Forms that do not provide content. D. You have to create an additional ContentPlaceHolder control in Template.master named area2_default. Then you should place default content inside area2_default and remove area2 f r o m W e b F o r m s t h a t d o n o t p r o v i d e c o n t e n t. Answer: B 33

6 For More exams visit Kill your exam at First Attempt...Guaranteed!