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What are the IT components? Combining
the IT components how a technology is
built? The basic IT component is
hardware, then you have the operating
system. Hardware, again is just like a
piece of brick. It is nothing without an
operating system. So you install the
operating system on top of the hardware.
Then, once you have the operating system,
then you install applications or
software on it. These are the
applications that are used by the users.
So, if you have a hardware, you have an
operating system, right, but there is no
application. So you still have a useless
computer without a proper use of it.
Then you have a networking. So
networking are the ones that actually
combine or put all computers together in
a network so they could talk to each
other. Then of course, you have security,
once your computers are on the network,
you become vulnerable. And once you are
vulnerable, you have to have certain
type of security. And there are many
security devices software that are out
there, that are implemented in the
corporate environment to secure your
environment. The other enterprise level
IT components are high level security,
storage, storage, there are many
different stories like EMC storage,
NetApp storage, Hitachi, so many storage
that are dedicated, provide a dedicated
storage resources to the IT components.
Then of course, we have a database. When
you have tons and tons and millions and
millions of records, that you need to
retrieve, then creating spreadsheet or
local data of the spreadsheet is not
really efficient or not optimized. So
how do you make them more efficient is
by putting them into a database. So
that's where the database is born. So
but anyways for all these components are
together makes the IT components.
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