Meaningless Drivel is fun!*
The moose likes Architect Certification (SCEA/OCMJEA) and the fly likes SSL Question Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Certification » Architect Certification (SCEA/OCMJEA)
Bookmark "SSL Question" Watch "SSL Question" New topic
Author

SSL Question

Prasad Kuppa
Ranch Hand

Joined: Apr 01, 2002
Posts: 151
Can anyone answer this question from one of the mock exams?

SSL. What does it encrypt? (Choose one)
1) All TCP data but not TCP/IP or physical headers
2) physical data but not headers
3) IP data and not header
4) specific application fields but not protocol messages

No answer was not provided with the question.

Please reply.

Thanks,

Prasad
Deepak Pant
Ranch Hand

Joined: Feb 13, 2004
Posts: 443
I think (4) is the answer.

SSL runs over TCP/IP so it won't be carrying anything specific to TCP Header etc.
Dan Drillich
Ranch Hand

Joined: Jul 09, 2001
Posts: 1169
http://www.infosecwriters.com/text_resources/pdf/ESP_Strengths_and_Weaknesses.pdf says on page 6:

SSL/TLS operate at the Transport layer of the OSI model, and only encrypt the TCP data not the TCP header. This allows intermediate devices to view and use the TCP state information.


That makes me lean towards option 1

Regards,
Dan


William Butler Yeats: All life is a preparation for something that probably will never happen. Unless you make it happen.
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: SSL Question
 
Similar Threads
ques about SSL
Simon Lee's Mock Exam
Some Questions (Doubts)
Error in Raman SCEA Mock Exam
SSL Protocol