Asp.Net Interview Questions and Answers Part 12

1.) Which attributes and elements are used in form based authentication in web.config file ?

• Name
• login URL
• default URL
• Timeout
• Sliding Expiration
• Protection
• Path
• Required SSL
• Credentials
• Authentication

2.) Which Password Format Attribute does use in web.config in form based authentication ?

• Clear
• SHA 1
• MD5

3.) What is the use of RedirectLoginPage Method in form based authentication ?   
This function takes two arguments ,one is for user name for whom cookie is created and second one is Boolean value to specify whether cookie is persistence or Non persistence.
More Details...

4.) What are the basic elements used which provide security in asp.net application ?

• Authentication
• Authorization
• Confidentiality
• Integrity

More Details....

5.) What is authentication and authorization process in asp.net ?                          

• Authentication:-It is a process in which user can verify your credentials such as ID and Password.
• Authorization:-An authorization is a process in which Developers provides a specific roles to a specific user,authorization process comes after the authentication process.

6.) What types of  authentication process is used in asp.net ?                                    

• Windows authentication
• Forms based authentication
• Passport authentication
• Custom Authentication

7.) What is caching in asp.net website ?                                                                             
Caching is basically used to stored the data temporarily either on web server or on the client system/browser.

8.) What is advantage caching in asp.net website ?                                                      

• Reduce the processing time
• Reduce the Network traffic
• Improve the performance of web application
• Enhance the user experience
• Reduce the data usages 
• Large data management

9.) What are the two types of caching used in  asp.net ?                                                

• Application Label
• Session Label

10.) What are the three label of caching used in  asp.net ?                                            

• Page output Caching
• Fragment caching (partial caching)
• Data Caching