Title: POS 420 Instant Education/uophelp
1POS 420 UOP Course Tutorial
- For more course tutorials visit
- www.uophelp.com
2POS 420 UOP Course Tutorial
- POS 420 Week 1 DQs
- POS 420 Week 1 Summary
- POS 420 Week 2 DQs
- POS 420 Week 2 Summary
- POS 420 Week 3 DQs
- POS 420 Week 3 Summary
- POS 420 Week 4 DQs
- POS 420 Week 4 Summary
- In your work this week, you have been introduced
to Linux by logging in to the virtual desktop and
working through the individual assignment. In
your own words (not a rehash of the text or
internet sources), what is a "shell?" Why are
they important in an UNIX or Linux environment?
Describe at least two elements of the shell that
make it important in the Linux and UNIX
environments. Your answer should be at least 250
of your own words.
3POS 420 UOP Course Tutorial
- In the article, Should You Adopt Open Source
Software? by Ven, Verelst, and Mannaert, you
read about some of the pros and cons of adopting
open source software in an IT environment. In
your own words, describe why you would or would
not adopt open source software should you have
the opportunity. Provide at least one concrete
example that supports your opinion. Your answer
should be at least 250 of your own words
- Check out the website http//lwn.net/Distribution
s/. Youll note that there are many, many
versions of UNIX and Linux that you could
implement for your home or work use. Why do you
believe there are so many varied versions of this
operating system? What could be the advantage to
having so many different versions available? What
could be a disadvantage? Provide an example to
support your opinion. Your answer should be at
least 250 of your own words.
4POS 420 UOP Course Tutorial
- POS 420 Week 1 UNIX and Linux Comparison Matrix
- Individual
- UNIX and Linux Comparison Matrix
- Resources University of Phoenix Material UNIX
and Linux Comparison Matrix
- Most of the time, the words UNIX and Linux are
used interchangably. While this is convention,
there are differences between the two operating
systems. What do you think are three differences
between UNIX and Linux? Describe each and discuss
why the difference may be important to an
organization considering implementing either UNIX
or Linux. Your answer should be at least 250
words.
5POS 420 UOP Course Tutorial
- Throughout this course, and through your own
research, youll hear how one of the hallmarks of
UNIX is its out of the box security. Whether
this is a fact or not depends on who and when you
ask. You can read an overview of UNIX Security
here http//www.kernelthread.com/publications/sec
urity/tunix.html.
- UNIX has been around since the late 1960s. Given
the long history of the operating system, I would
like you to read the Bell-Labs article on the
history of UNIX, located at
6POS 420 UOP Course Tutorial
- POS 420 Week 2 Individual File Processing
Commands Worksheet
- File Processing Commands Worksheet
-
- Resource University of Phoenix Material File
Processing Commands Worksheet
- You've read that one of the hallmarks of the UNIX
operating system is the ability to modify the
source code of the operating system (this holds
true for Linux as well). What are two advantages
to being able to modify the source code of the
operating system? What are two disadvantages of
being able to modify the source code of UNIX?
Give an example of each.
7POS 420 UOP Course Tutorial
- For use in the weekly individual assignments, and
to get a feel for what the UNIX or Linux of today
looks like, we have been using Red Hat Linux 5.
By this time, you may be considering
investigating other versions of Linux. For this
DQ, I'd like you to take a "Linux Distribution
Chooser" test. It is 6 questions long.
- One of the biggest "complaints" people have of
Linux is that there are few commercial
applications available to compete with what is
available in their current operating system. Pick
two application categories (such as Email, Word
Processing, Spreadsheet, Money Management,
Graphics, Music, Project Management) and locate
an open source alternative for each.
8POS 420 UOP Course Tutorial
- POS 420 Week 3 Individual Linux
- Copy the following shell that completes the
following - !/bin/bash
- echo Select a country from the follow-ing list
- echo America, Italy, France, Germany
- read country
- What are three things that interest or surprise
you about the tree? For each of your items,
describe what is interesting or surprising. You
are welcome to name more than three! Your answer
should be at least 200 words.
9POS 420 UOP Course Tutorial
- One of the largest (literally) uses of UNIX and
Linux are for powering the world's
supercomputers. Supercomputers are used mainly to
simulate and perform large mathematical
calculations. My favorite is the Earth Simulator
in Japan - I love the idea of simulating Earth's
conditions. It used to be in the top 5, and has
now fallen to 68th in power and capability.
- After three weeks of working on the Red Hat
system, you have now had a pretty good
opportunity to use a command line interface
(CLI). Compare and contrast using the command
line versus a graphical user interface (GUI) for
system administration functions. What are at
least two advantages and disadvantages of each?
Your answer should be at least 300 words.
10POS 420 UOP Course Tutorial
- POS 420 Week 4 Individual Systems Administration
Scripting Log
- Complete the Linux command skills worksheet
that is provided in the week 4 Materials Posting
- Attached to this DQ you will find a somewhat
dated, but still useful, lecture I used to use in
class which focuses on viruses and antivirus for
UNIX/Linux operating systems. Each of the
antivirus programs mentioned in the lecture is
commercial - there is no mention of open source
antivirus options. Why do you think this is? In
at least 250 words, give three reasons (and
support them) why open source antivirus
technology has been slow to develop.
11POS 420 UOP Course Tutorial
- POS 420 Week 5 Learning Team Assignment UNIX vs.
Windows Networking
- In chapter 16 of our "Beginning UNIX" text, you
read about networking protocols available in
UNIX, and how those protocols are used to power
the internet. In your own opinion, what are some
of the reasons why UNIX Internet commands have
remained mostly the same since the advent of the
Internet? Your answer should be well supported
and at least 250 words.
- Finalize and submit a 10-12 page paper.
- Prepare and submit a PowerPoint presentation.
12POS 420 UOP Course Tutorial
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