Exam (elaborations)
D075 Information Tech Module One (SOLVED)
- Course
- Institution
D075 Information Tech Module One (SOLVED)
[Show more]
Content preview
D075Information Tech
Module One
Infrastructure
The underlying foundation or basic framework for
an organization or project. Example: An example of
how airplanes changed exisiting infrastructure is
that grass fields were mowed for makeshift
airports.
Information technology infrastructure
is a set of IT components that are the basis of IT
services and will change often.
Previous
Play
Next
Rewind 10 seconds
Move forward 10 seconds
Unmute
0:02
/
,0:15
Full screen
Brainpower
Read More
Information Technology
The study, design, development, implementation,
support, and management of computer-based
information systems, particularly software and
hardware.
IT infrastructure (also called IT architecture)
is a combination of hardware—like computers,
monitors, and printers—and software—like
Microsoft Excel and Adobe Photoshop—installed on
a network that allows employees of a business to
be productive.
1. Hardware
2. Software
3. Networks
4. Data
5. People
6. Processes
What are the six major components of an IT
infrastructure.
central processing unit (CPU)
The microprocessor chip, called a ________which is
the “brains” of the computer and executes
, instructions required by the software; a monitor to
output information to an end user.
Random-access memory (RAM)
for short-term and working memory
A network interface card (NIC)
Hardware that connects to a network
motherboard
A main circuit board, called a __________. All the
internal devices connect to it, as the it has circuits
printed on it that provide pathways for data to be
exchanged between all the components connected
to it.
Peripheral devices
________that reside outside of the computer, like
printers and scanners, are also considered
hardware and are connected to the computer via a
USB connection or, at times, wirelessly via a
network
Software
_________is a set of computer instructions that tell
the computer how to work and actually perform
computer tasks.
application, system, and utility.
There are three categories of software: ______,
_______, _______
Application software
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller BRAINBOOSTERS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81113 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now