<｜begin▁of▁sentence｜>### Instruction:
As a security analyst tasked with monitoring the structural integrity and potential vulnerabilities within our computer network systems, you have been provided access to an API that yields a structural model analogous to a Bull Graph topology. This particular graph model comprises a total of 5 nodes interconnected by 5 edges, exhibiting characteristics of being both planar and undirected, which can often exemplify the simplified routing and connection pathways within our secure network environment.

In an effort to better analyze and visualize the potential weak points where security breaches could occur, it is imperative to visually manifest this graph model. How would you proceed to deploy NetworkX alongside Matplotlib to accurately generate and graphically depict the said Bull Graph provided by the API? The intention is to scrutinize the layout for analysis, which would require a faithful representation that could be subjected to visual inspection.

Should the API offer the graph's structure in a GML file format, do make sure to reference the file as 'bull_graph.gml' within your procedure for clarity and consistency in documentation, ensuring that data integrity is maintained throughout the process.
### Response:
import networkx as nx

# Generate a Bull graph
G = nx.bull_graph()

# Draw the graph
import matplotlib.pyplot as plt
nx.draw(G, with_labels=True)
plt.show()
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