qr code generator asp net c# Lesson Review in Visual C#

Creator QR Code in Visual C# Lesson Review

Lesson Review
QR Encoder In Visual C#.NET
Using Barcode creation for .NET Control to generate, create QR Code ISO/IEC18004 image in .NET applications.
www.OnBarcode.com
Quick Response Code Recognizer In Visual C#.NET
Using Barcode scanner for Visual Studio .NET Control to read, scan read, scan image in .NET applications.
www.OnBarcode.com
You can use the following questions to test your knowledge of the information in Lesson 1, Authenticating and Authorizing Users. The questions are also available on the companion CD if you prefer to review them in electronic form.
Printing Bar Code In C#.NET
Using Barcode printer for .NET Control to generate, create barcode image in .NET applications.
www.OnBarcode.com
Scanning Bar Code In C#.NET
Using Barcode recognizer for .NET Control to read, scan read, scan image in .NET applications.
www.OnBarcode.com
NOTE Answers
Drawing QR Code In Visual Studio .NET
Using Barcode generator for ASP.NET Control to generate, create QR Code 2d barcode image in ASP.NET applications.
www.OnBarcode.com
Encode QR-Code In .NET Framework
Using Barcode generation for .NET framework Control to generate, create QR Code 2d barcode image in Visual Studio .NET applications.
www.OnBarcode.com
Answers to these questions and explanations of why each answer choice is right or wrong are located in the Answers section at the end of the book.
Making QR In Visual Basic .NET
Using Barcode generation for .NET framework Control to generate, create Quick Response Code image in Visual Studio .NET applications.
www.OnBarcode.com
Generate PDF 417 In C#
Using Barcode drawer for .NET Control to generate, create PDF417 image in VS .NET applications.
www.OnBarcode.com
Lesson 1: Authenticating and Authorizing Users
QR Code JIS X 0510 Maker In C#
Using Barcode maker for .NET framework Control to generate, create Quick Response Code image in VS .NET applications.
www.OnBarcode.com
Paint EAN 128 In C#
Using Barcode printer for Visual Studio .NET Control to generate, create GTIN - 128 image in Visual Studio .NET applications.
www.OnBarcode.com
1. You must restrict access to a method based on a user s group memberships in the local user database. You want to use the most secure method possible. Which technique will you use A. WindowsPrincipal.IsInRole B. WindowsIdentity.IsInRole C. Imperative RBS demands D. Declarative RBS demands 2. You must restrict access to a method that is called by a Windows event based on a user s group memberships in the local user database. If the user lacks sufficient access, you want to log an event and display a message to the user. You want to use the most secure method possible. Which technique will you use A. WindowsPrincipal.IsInRole B. WindowsIdentity.IsInRole C. Imperative RBS demands D. Declarative RBS demands 3. You are writing a method for a console application that lists options available to a user based on his group memberships. Which technique should you use A. WindowsPrincipal.IsInRole B. WindowsIdentity.IsInRole C. Imperative RBS demands D. Declarative RBS demands 4. You are creating a front-end interface to a back-end database that stores user names and groups within the database itself. The user database is very simple, storing only user names and group memberships. You want to be able to use imperative and declarative RBS demands within your application based on the custom user database. Which of the following classes meets your requirements and would be most efficient to implement (Choose all that apply.) A. GenericIdentity B. GenericPrincipal C. IIdentity D. IPrincipal
1D Barcode Encoder In Visual C#.NET
Using Barcode creator for .NET framework Control to generate, create Linear Barcode image in .NET applications.
www.OnBarcode.com
Create Intelligent Mail In Visual C#
Using Barcode printer for .NET framework Control to generate, create USPS OneCode Solution Barcode image in .NET applications.
www.OnBarcode.com
12
Encode Bar Code In .NET
Using Barcode drawer for VS .NET Control to generate, create bar code image in .NET applications.
www.OnBarcode.com
Creating PDF-417 2d Barcode In Visual Studio .NET
Using Barcode creation for Reporting Service Control to generate, create PDF 417 image in Reporting Service applications.
www.OnBarcode.com
User and Data Security
Code 3 Of 9 Encoder In None
Using Barcode creation for Online Control to generate, create Code 39 Extended image in Online applications.
www.OnBarcode.com
GS1 - 13 Maker In None
Using Barcode maker for Online Control to generate, create EAN13 image in Online applications.
www.OnBarcode.com
Lesson 2: Using Access Control Lists
Encoding Bar Code In Visual Studio .NET
Using Barcode drawer for ASP.NET Control to generate, create bar code image in ASP.NET applications.
www.OnBarcode.com
Printing UCC - 12 In None
Using Barcode printer for Software Control to generate, create EAN / UCC - 13 image in Software applications.
www.OnBarcode.com
In Lesson 1, you learned how to use permission demands to restrict access to portions of your code to specific users. Operating systems use ACLs to provide similar functionality. ACLs are the most common technique for restricting access to files, folders, printers, services, registry values, and just about every other operating system resource. As a developer, you must understand ACLs for two important reasons:
Barcode Encoder In Java
Using Barcode creator for Eclipse BIRT Control to generate, create bar code image in BIRT applications.
www.OnBarcode.com
Print QR-Code In VS .NET
Using Barcode printer for Reporting Service Control to generate, create QR Code ISO/IEC18004 image in Reporting Service applications.
www.OnBarcode.com
You can configure them to restrict access to sensitive files, folders, and other objects used by your application. You can configure them to allow users to access files and other objects that they are not typically allowed to access but that the application needs to access.
In this lesson you will learn the fundamentals of ACLs and how to analyze and configure them from within your application.
After this lesson, you will be able to:
Explain the purpose of a discretionary ACL, and describe how Windows calculates effective permissions. Explain the purpose of a security ACL. View and configure ACLs using the System.Security.AccessControl namespace.
Estimated lesson time: 30 minutes
What Is a Discretionary Access Control List
A discretionary access control list (DACL) is an authorization restriction mechanism that identifies the users and groups that are allowed or denied access to an object. Windows XP and Windows Server 2003, like all recent members of the Microsoft Windows family, keep track of the privileges users have for accessing resources by using a DACL. If a DACL does not explicitly identify a user or any groups that a user is a member of, the user is denied access to that object. By default, a DACL is controlled by the owner of an object or the person who created the object, and it contains access control entries (ACEs) that determine user access to the object. An ACE is an entry in an object s DACL that grants permissions to a user or group.
Copyright © OnBarcode.com . All rights reserved.