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question from the mock exam..

trupti nigam
Ranch Hand

Joined: Jun 21, 2001
Posts: 613
What are the mandatory elements of the web-resource-collection element?
1. web-resource-name
2. url-pattern
3. http-method
4. auth-constrint
I think 1,2,2is correct.
The correct answer is 1,2
need expailnaton..
thanks in advance
trupti
===============================================
I think the correct answer is 1,2 and 3..
thanks
Trupti
[ October 16, 2002: Message edited by: trupti nigam ]
Andre Mermegas
Ranch Hand

Joined: Jun 20, 2001
Posts: 158
<!ELEMENT web-resource-collection(web-resource-name,description?,url-pattern*, http-method*)>
see the dtd


--=( Andre Mermegas )=--
Paul McKenna
Ugly Redneck
Ranch Hand

Joined: Jul 08, 2000
Posts: 1006
As per the More Servlets book, the http-method tag is optional. So only 1,2 are the correct choices.


Commentary From the Sidelines of history
Nikki Aniban
Greenhorn

Joined: Oct 10, 2002
Posts: 14
Doesn't the asterisk (*) mean that the tag can exist zero or more times? If that's the case, then only the <web-resource-name> tag is required. Though it doesn't make sense to declare a name without a corresponding url-pattern or http-method, I tried it and it worked.
AJAY RANA
Ranch Hand

Joined: May 30, 2002
Posts: 75
u are right.only web-resource-name is mandatory.
I normally use the trick of "find text" to find the occurence of tag in dtd.
Regards
Ajay Rana
Maha Annadurai
Ranch Hand

Joined: Oct 27, 2002
Posts: 87
The DTD link given in one of previous posts is for Servlet 2.2 spec.
SCWCD exam tests on Servlet 2.3 version.
Here is the 2.3 DTD link.
http://java.sun.com/dtd/web-app_2_3.dtd
Regards
Maha Anna
 
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