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HFSJ MOCK 10th question

 
Amruth Puppala
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You have determined that certain capability in your web application will require that users be registered members. In addition, your web application sometimes deals with user data that your users want you to keep confidential.

What are true? (Choose all that apply)
A.You can make a transmitted data confidential only after your application has verified the user�s password
B.Of the various types of authentication guaranteed by the JAVA EE container, only BASIC, Degest and Form based are implemented by matching a user name to a password.
C.No matter what type of Java EE authentication mechanism you use, it will only be activated when an otherwise constrained resource is requested.
D.All of the Java EE guaranteed types of authentication provide strong data security without the need to implement supporting security features.



Please provide your answer with valid reason.
 
Michael Ku
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What do you think is the answer and why?
 
Srividhya Kiran
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I think it is B & C.

Srividhya
 
Amruth Puppala
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I also think B & C.
But in book it is gave only C.

Can any one tell me how B is wrong?
 
Christophe Verré
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B. Of the various types of authentication guaranteed by the JAVA EE container, only BASIC, Degest and Form based are implemented by matching a user name to a password.

Is Digest a type of authentication guaranteed by the JAVA EE container ?
 
Amruth Puppala
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Don't know Christophe.
BTY tell me what are the authentication types Container is guaranteed.
 
Christophe Verré
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Only Basic and Form are required for servlet containers.

SRV.12.5.2 HTTP Digest Authentication
As Digest Authentication is not currently in widespread use, servlet containers are encouraged but not required to support it.
 
Amruth Puppala
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Thanks lot
 
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