The document describes how corporate firewalls work and includes diagrams of an internal network, finance department, bastion host, and internet router. It provides brief definitions and descriptions of each component, explaining that a bastion host is a specially configured computer designed to withstand attacks, and that internal networks are separated from the internet by the bastion host and router.

1. How Corporate
Firewalls Work
Internal Network
Finance
Bastion Host
Internet Router

2. Internal Network
● As shown by previous
research results, the
internal electrically
conductive network, which
is constructed by the
contacts between
conductive carbon fibers,
is very important in
correlating the measured
electrical resistance change
of CFRP composites under
tensile loading to the
mechanical damage state.

3. Finance
● Finance is the science of
funds management.[1]
The general areas of
finance are business
finance, personal
finance, and public
finance.[2] Finance
includes saving money
and often includes
lending money.

4. Bastion Host
● A bastion host is a special
purpose computer on a
network specifically
designed and configured to
withstand attacks. The
computer generally hosts a
single application, for
example a proxy server,
and all other services are
removed or limited to
reduce the threat to the
computer.

5. Internet Router
● All wireless Internet
routers might appear
very much alike at
first glance. In fact,
many different
wireless router
models exist each
with its own unique
set of attributes.

6. References
http://ci.nii.ac.jp/naid/110002498550/
http://en.wikipedia.org/wiki/Finance
http://en.wikipedia.org/wiki/Bastion_host
http://compnetworking.about.com/od/wirelessrouters/bb