CISSP Domain 7 Domain Description Harriet Tubman’s Work
Telecommunications From the CISSP® CBK®: The Underground Railroad was an
and Networking extensive network of travel paths and
Security The telecommunication and network safe houses, which transported and
security domain is one of the most safeguarded runaway slaves as they
technical, as it addresses the various escaped from slavery.
structures for a network, methods of
communication, formats for transport- Individuals were often organized in
ing data, and measures taken to secure small, independent groups; similar to
the network and transmission. how Internet Packets travel through a
network, routers & switch. This helped
to maintain secrecy since some but few
details were shared regarding connect-
ing “stations” along the route.
Underground Railroad Routes
34 • Alumni Arsenal | November 2009 The Official Magazine of the NSBE Alumni Extension
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