what is NV list?

[Win Yu]

Question 29
In both CORBA and RMI, a cause for large network traffic might be? (select most suitable answer)
1) NV lists
2) App data
3) Object wrappers
4) Object references

[Kevin Yip]

Network Variable (NV) are high-level objects that application devices use to communicate with one another.
But I'm not sure I understand the question. Generally the amount of network traffic is caused or determined by the application design or application requirement of data flow, not by the protocols which only provide the infrastructure for these data flow.

[Win Yu]

thanks , is there any article about this?

[SJ Adnams]

name - value pairs?