Whizlabs's weblogical 8.1 mock exam is delayed to be released:"If you are planning something in the next couple of months, it may not be available in that time frame- copied from whizlabs.com". I suggest you read the book"BEA Weblogic Workshop 8.1 Kick Start SAMS 2004" and make a decision.
(SCJP SCWCD SCBCD SCDJWS)
And then we all jump out and yell "surprise! we got you this tiny ad!"