南航分布是3

1.(21 pts) Please expand the following abbreviated words. R2-F@_  
  RPC   TCP/IP DCE RMI IDL ORB BOA Xo~q
}(ze^  
DgW@v[#BK=  
2.(28 pts) Please give your explanations for the problems in brief. Xy=ETV%  
(1)    What are the transparencies of a distributed system? 6fo"k+S  
(2)    What are the RPC stubs’ jobs? 9wldd*r  
(3)    How many initiation policies there are in load-balancing model? p!^K.P1 '  
(4)    What is the ‘Bluetooth Technology’? 4=|Q2qgFV  
(5)    What are the ACID features on the distributed transaction? -k8sR1(  
(6)    What is the static-working model in CORBA specification? W&|?8%"l]  
(7)    What’s the ‘happen-before’ relation?

什么意思？？？？？？？？？？

南航分布是3 什么意思？？