Term 
        
        | What is symmetry in addressing? |  
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        Definition 
        
        | Both the sender processes and the receiver process must name the other to communicate |  
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        Term 
        
        | For Indirect communication, what are the message sent to or received from? |  
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        Definition 
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        Term 
        
        | In indirect communication the communication link has all of the following properties. |  
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        Definition 
        
        | A link is established between of pair of processes only if both members of the pair have a shared mailbox 
A link may be associated with more than two processes 
Between each pair of communicating processes, there may be a number of different links, with each link corresponding to one mailbox  |  
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        Term 
        
        | What is the definition of blocking send? |  
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        Definition 
        
        | The sending process is blocked until the message is received by the receiving process or by the mailbox |  
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        Term 
        
        | What is the definition of blocking receive? |  
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        Definition 
        
        | The receiver blocks until a message is available |  
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        Term 
        
        | There are three ways to implement the temporary queues for indirect or direct communication. |  
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        Definition 
        
        Zero capacity 
Bounded capacity 
Unbounded capacity |  
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