What is the primary purpose of Forms Authentication in ASP.NET?
a. To provide user authentication and authorization
b. To handle session management
c. To manage user roles
d. To cache data
Answer: a. To provide user authentication and authorization
Which method in Forms Authentication is used to authenticate a user?
a.
Authenticate
b.
Login
c.
FormsAuthentication.Authenticate
d.
FormsAuthentication.SetAuthCookie
Answer: d.
FormsAuthentication.SetAuthCookie
How can you redirect a user to a login page if they are not authenticated?
a. By configuring the
web.config file
b. By using the
RedirectToLogin method
c. By checking the
IsAuthenticated property and manually redirecting
d. By setting the
LoginUrl property in the
web.config file
Answer: d. By setting the
LoginUrl property in the
web.config file
Which property of
FormsAuthentication is used to set the URL of the login page?
a.
LoginUrl
b.
RedirectUrl
c.
AuthenticationUrl
d.
DefaultUrl
Answer: a.
LoginUrl
How can you ensure that a user is redirected to the originally requested page after login?
a. By using the
ReturnUrl parameter
b. By configuring the
RedirectTo property
c. By setting
FormsAuthentication.RedirectUrl
d. By manually appending the URL to the login request
Answer: a. By using the
ReturnUrl parameter
What method is used to log out a user in Forms Authentication?
a.
FormsAuthentication.SignOut
b.
FormsAuthentication.Logout
c.
FormsAuthentication.EndSession
d.
FormsAuthentication.Terminate
Answer: a.
FormsAuthentication.SignOut
Which method is used to create an authentication ticket in Forms Authentication?
a.
FormsAuthentication.CreateTicket
b.
FormsAuthentication.SetAuthCookie
c.
FormsAuthentication.GenerateTicket
d.
FormsAuthentication.CreateAuthTicket
Answer: b.
FormsAuthentication.SetAuthCookie
What is the purpose of the authentication ticket in Forms Authentication?
a. To store user authentication information
b. To manage user sessions
c. To handle role assignments
d. To cache user data
Answer: a. To store user authentication information
How can you encrypt the authentication ticket in Forms Authentication?
a. By setting the
EncryptionKey property in the
web.config file
b. By configuring the
MachineKey element in the
web.config file
c. By using the
EncryptTicket method
d. By manually encrypting the ticket before setting it
Answer: b. By configuring the
MachineKey element in the
web.config file
What is the purpose of the
FormsAuthenticationTicket class?
a. To represent the authentication ticket used in Forms Authentication
b. To manage user roles
c. To handle session state
d. To configure authentication settings
Answer: a. To represent the authentication ticket used in Forms Authentication
How can you retrieve the current user’s authentication ticket in Forms Authentication?
a. By using
FormsAuthentication.GetAuthCookie
b. By accessing the
HttpContext and its
User property
c. By calling
FormsAuthentication.GetTicket
d. By checking
HttpContext.Current.User
Answer: b. By accessing the
HttpContext and its
User property
What does the
FormsAuthentication.GetAuthCookie method return?
a. The authentication cookie associated with the current user
b. The authentication ticket for the user
c. The login page URL
d. The user’s role information
Answer: a. The authentication cookie associated with the current user
Which attribute of the
FormsAuthenticationTicket class holds the user’s name?
a.
Name
b.
UserName
c.
Identity
d.
Principal
Answer: a.
Name
How can you set a custom expiration time for the authentication ticket in Forms Authentication?
a. By setting the
Timeout property when creating the
FormsAuthenticationTicket
b. By configuring the
TicketExpiry property in
web.config
c. By setting the
Expire property in the
FormsAuthentication class
d. By using the
SetExpiration method
Answer: a. By setting the
Timeout property when creating the
FormsAuthenticationTicket
What is the default expiration time for an authentication ticket if not specified?
a. 20 minutes
b. 30 minutes
c. 60 minutes
d. 90 minutes
Answer: a. 20 minutes
How can you specify a custom cookie name for Forms Authentication?
a. By setting the
CookieName property in the
web.config file
b. By configuring the
FormsAuthentication.Cookies property
c. By using the
SetCookieName method
d. By specifying the name in the
FormsAuthenticationTicket constructor
Answer: a. By setting the
CookieName property in the
web.config file
What is the purpose of the
FormsAuthentication.RedirectFromLoginPage method?
a. To redirect the user to the originally requested page after login
b. To redirect to the login page
c. To handle user logout
d. To create a new authentication ticket
Answer: a. To redirect the user to the originally requested page after login
Which method is used to set a custom URL for the login page in the
web.config file?
a.
authentication
b.
forms
c.
loginUrl
d.
authenticationUrl
Answer: b.
forms
How can you use Forms Authentication to protect specific pages or directories in an ASP.NET application?
a. By configuring authorization rules in the
web.config file
b. By using the
[Authorize] attribute on controllers
c. By setting up authentication in
Startup
d. By applying the
ProtectPage method to pages
Answer: a. By configuring authorization rules in the
web.config file
What property of
FormsAuthentication determines whether the cookie is stored securely?
a.
RequireSSL
b.
Secure
c.
CookieSecure
d.
SecureCookie
Answer: a.
RequireSSL
How can you disable Forms Authentication in an ASP.NET application?
a. By removing the
authentication section from the
web.config file
b. By setting
enabled to
false in the
web.config file
c. By removing the
forms element from the
web.config file
d. By setting
FormsAuthentication.Enable to
false
Answer: a. By removing the
authentication section from the
web.config file
Which method is used to invalidate the current user’s authentication ticket?
a.
FormsAuthentication.SignOut
b.
FormsAuthentication.Invalidate
c.
FormsAuthentication.Logout
d.
FormsAuthentication.EndSession
Answer: a.
FormsAuthentication.SignOut
How can you set a custom domain for the authentication cookie?
a. By configuring the
CookieDomain property in the
web.config file
b. By using the
SetCookieDomain method
c. By setting the
Domain property in the
FormsAuthenticationTicket
d. By specifying the domain in the
FormsAuthentication class
Answer: a. By configuring the
CookieDomain property in the
web.config file
Which method is used to create an authentication ticket with user data?
a.
FormsAuthentication.CreateTicket
b.
FormsAuthentication.SetAuthCookie
c.
FormsAuthentication.GenerateTicket
d.
FormsAuthentication.CreateAuthTicket
Answer: b.
FormsAuthentication.SetAuthCookie
What does the
FormsAuthenticationTicket class’s
IsPersistent property indicate?
a. Whether the authentication ticket should be stored permanently
b. Whether the ticket is encrypted
c. Whether the ticket is valid for the entire session
d. Whether the ticket has been validated
Answer: a. Whether the authentication ticket should be stored permanently
How can you configure Forms Authentication to use SSL for cookies?
a. By setting
RequireSSL to
true in the
web.config file
b. By setting
Secure to
true in the
FormsAuthentication settings
c. By configuring SSL in the
web.config file
d. By using the
SetSecureCookie method
Answer: a. By setting
RequireSSL to
true in the
web.config file
What is the purpose of the
FormsAuthentication.GetRedirectUrl method?
a. To get the URL to redirect to after login
b. To get the URL of the login page
c. To get the URL of the logout page
d. To get the URL of the currently authenticated user’s profile
Answer: a. To get the URL to redirect to after login
How can you store additional user data in Forms Authentication?
a. By adding custom data to the
FormsAuthenticationTicket UserData property
b. By using session variables
c. By storing data in
HttpContext
d. By modifying the authentication cookie directly
Answer: a. By adding custom data to the
FormsAuthenticationTicket UserData property
Which property of
FormsAuthentication determines the timeout duration for the authentication ticket?
a.
Timeout
b.
TicketDuration
c.
SessionTimeout
d.
Expiry
Answer: a.
Timeout
How can you set the path for the authentication cookie?
a. By configuring the
CookiePath property in the
web.config file
b. By using the
SetCookiePath method
c. By specifying the path in the
FormsAuthenticationTicket
d. By setting the
Path property in the
FormsAuthentication class
Answer: a. By configuring the
CookiePath property in the
web.config file
What method is used to create a Forms Authentication ticket with a specific expiration time?
a.
FormsAuthentication.SetAuthCookie
b.
FormsAuthentication.CreateTicket
c.
FormsAuthentication.GenerateTicket
d.
FormsAuthentication.CreateAuthTicket
Answer: a.
FormsAuthentication.SetAuthCookie
How can you ensure that the authentication cookie is only sent over HTTPS?
a. By setting
RequireSSL to
true in the
web.config file
b. By configuring the
Secure property in the
FormsAuthentication settings
c. By setting
CookieSecure to
true
d. By using the
SetSecureCookie method
Answer: a. By setting
RequireSSL to
true in the
web.config file
Which method is used to get the username from the current authentication cookie?
a.
FormsAuthentication.GetUser
b.
FormsAuthentication.GetAuthCookie
c.
HttpContext.Current.User.Identity.Name
d.
FormsAuthentication.GetCurrentUser
Answer: c.
HttpContext.Current.User.Identity.Name
What does the
FormsAuthenticationTicket class’s
IssueDate property represent?
a. The date and time when the authentication ticket was issued
b. The expiration date of the authentication ticket
c. The last login date of the user
d. The date and time when the user was created
Answer: a. The date and time when the authentication ticket was issued
How can you set a custom expiration time for the Forms Authentication cookie?
a. By specifying the
Timeout parameter in
FormsAuthentication.SetAuthCookie
b. By configuring the
CookieExpiry property in the
web.config file
c. By using the
SetCookieTimeout method
d. By setting the
Expire property in the
FormsAuthentication class
Answer: a. By specifying the
Timeout parameter in
FormsAuthentication.SetAuthCookie
Which property of
FormsAuthentication defines the name of the cookie used for authentication?
a.
CookieName
b.
AuthCookieName
c.
FormsCookieName
d.
AuthenticationCookieName
Answer: a.
CookieName
What method is used to determine if the current user is authenticated?
a.
HttpContext.Current.User.Identity.IsAuthenticated
b.
FormsAuthentication.IsAuthenticated
c.
HttpContext.IsUserAuthenticated
d.
FormsAuthentication.CheckAuth
Answer: a.
HttpContext.Current.User.Identity.IsAuthenticated
Which method can be used to get the
FormsAuthenticationTicket from the authentication cookie?
a.
FormsAuthentication.Decrypt
b.
FormsAuthentication.GetTicket
c.
FormsAuthentication.GetAuthCookie
d.
FormsAuthentication.ReadCookie
Answer: a.
FormsAuthentication.Decrypt
How can you specify whether the authentication cookie should be persistent across browser sessions?
a. By setting the
IsPersistent property of
FormsAuthenticationTicket
b. By configuring the
Persistent property in the
web.config file
c. By using the
SetPersistentCookie method
d. By setting the
CookiePersistent property
Answer: a. By setting the
IsPersistent property of
FormsAuthenticationTicket
What is the default value of the
IsPersistent property in a
FormsAuthenticationTicket if not explicitly set?
a.
false
b.
true
c.
null
d.
undefined
Answer: a.
false
How can you modify the
FormsAuthentication settings in an ASP.NET application?
a. By editing the
web.config file
b. By using the
FormsAuthenticationSettings class
c. By configuring settings in
Startup
d. By modifying
appsettings.json
Answer: a. By editing the
web.config file
What method is used to get the URL to redirect the user after logout?
a.
FormsAuthentication.GetRedirectUrl
b.
FormsAuthentication.RedirectAfterLogout
c.
FormsAuthentication.GetLogoutRedirectUrl
d.
FormsAuthentication.GetReturnUrl
Answer: a.
FormsAuthentication.GetRedirectUrl
How can you set custom user data in the authentication ticket?
a. By using the
UserData property of
FormsAuthenticationTicket
b. By modifying the authentication cookie directly
c. By using session variables
d. By storing data in
HttpContext
Answer: a. By using the
UserData property of
FormsAuthenticationTicket
Which method is used to authenticate a user based on a username and password in Forms Authentication?
a.
FormsAuthentication.AuthenticateUser
b.
FormsAuthentication.ValidateUser
c.
FormsAuthentication.CheckCredentials
d.
FormsAuthentication.VerifyUser
Answer: b.
FormsAuthentication.ValidateUser
What property of the
FormsAuthentication class controls whether authentication cookies are encrypted?
a.
CookieEncryption
b.
EncryptCookies
c.
CookieSecure
d.
RequireSSL
Answer: d.
RequireSSL
How can you specify the cookie domain in the
web.config file?
a. By setting the
domain attribute in the
forms element
b. By using the
SetCookieDomain method
c. By configuring the
CookieDomain property
d. By setting the
Domain property in
FormsAuthentication
Answer: a. By setting the
domain attribute in the
forms element
