Identify these two elements.

A WebLogic Server instance can have multiple network channel for it.
Each channel for the server must have a unique combination of two element. Identify these two
elements.

A.
Tunneling enabled

B.
Listen address

C.
Listenport

D.
Listen port

E.
Channelweight

Explanation:
Reference:http://books.google.com.pk/books?id=QtE3AwAAQBAJ&pg=PA239&lpg=PA239&dq=or
acle+weblogic+server+Each+channel+for+the+server+must+have+a+unique+combination+of+two
+element&source=bl&ots=4TjjtcVKGt&sig=9_Mij3eMC_hyaazaSHPS1ex3kM&hl=en&sa=X&ei=FhrpU_C4Je7B7Aap0oDoDQ&ved=0CDwQ6AEw
BA#v=onepage&q=oracle%20weblogic%20server%20Each%20channel%20for%20the%20server
%20must%20have%20a%20unique%20combination%20of%20two%20element&f=false