From the abstract model, the major vulnerable-to-aĵacks network components include all except:
signaling messages
data sources
msc queries
agents

MSC queries

Explanation:

  In the abstract model, the MSC queries does not include in the vulnerable to jack networking components as, these queries are not much flexible to use as networking components. The abstract model basically provide the wide variety of the properties and logic.  

In the abstract model, the major components in the vulnerable to jack model includes all type of the data resources, signalling message and agents as, it basically represent the transmission of data and its basic relationship of data attributes.

top and bottom view

explanation:

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