Example
IT-600
Journal Entry 1
Every operating system, whether Windows, Linux, or Macintosh have command, which guide the owner operator about the system they are using, cores, memory, processor, hardware, software, etc. They system I am using is Apple Mac OS Sierra Version 10.12.1, as displayed below.
Not being familiar with OS, I had difficulty finding out where to click and run command system_profiler, so the hardware and software information can be retrieved. Finally, after good research online, it was just the matter of clicking on system icons to get information (with more than one way).
So, on Mac OS, one can either go under Application folder and click on Utilities folder and once that opens up just click on System Information. Another way of getting on this page is to click on the Apple Menu on top left corner. Just click About This Mac and then click System Report.
Once the profiler is open, one can view information on three different contents of the system, Hardware, Network, and Software. The Hardware information is copy/paste below:
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro9,2
Processor Name: Intel Core i7
Processor Speed: 2.9 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Memory: 8 GB
Boot ROM Version: MBP91.00D3.B0D
SMC Version (system): 2.2f41
Serial Number (system): C1MKXC86DTY4
Hardware UUID: 3571F1FE-3368-58D3-85B6-26F7DDCCB1CF
Sudden Motion Sensor:
State: Enabled
This operating system in use is MacBook Pro, which can easily identified by MacBookPro9.2. The name of the processor being used on this machine is Intel Core i7 with 2.9 GHz speed. There are two different memory slots in this system, BANK0/DIMMO and BANK 1/DIMMO both of them are 4 GB with 1600 MHz speed. There are total of 2 Cores and 256 KB of L2 Cache is being used per core. Moreover, the System Profiler expands more inside information about hard drives, Bluetooth, Camera, Diagnostics, SD Card Reader, Ethernet Cards, FireWire, PCI, Memory, Printers, Storage, USB, Serial-ATA Device, etc. Under Serial-ATA Device, one can learn more about the Intel 7 Series. It is emphasizing more towards the vendor, product, link speed, negotiated link speed, physical interconnect.
Intel 7 Series Chipset:
Vendor: Intel
Product: 7 Series Chipset
Link Speed: 6 Gigabit
Negotiated Link Speed: 3 Gigabit
Physical Interconnect: SATA
Description: AHCI Version 1.30 Supported
APPLE HDD HTS541010A9E662:
Capacity: 1 TB (1,000,204,886,016 bytes)
Model: APPLE HDD HTS541010A9E662
Revision: JA0AB5D0
Serial Number: JA8006ET05XU8Y
Native Command Queuing: Yes
Queue Depth: 32
Removable Media: No
Detachable Drive: No
BSD Name: disk0
Rotational Rate: 5400
Medium Type: Rotational
Partition Map Type: GPT (GUID Partition Table)
S.M.A.R.T. status: Verified
Volumes:
EFI:
Capacity: 209.7 MB (209,715,200 bytes)
BSD Name: disk0s1
Content: EFI
Volume UUID: 0 ...
1. Example
IT-600
Journal Entry 1
Every operating system, whether Windows, Linux, or Macintosh
have command, which guide the owner operator about the
system they are using, cores, memory, processor, hardware,
software, etc. They system I am using is Apple Mac OS Sierra
Version 10.12.1, as displayed below.
Not being familiar with OS, I had difficulty finding out where
to click and run command system_profiler, so the hardware and
software information can be retrieved. Finally, after good
research online, it was just the matter of clicking on system
icons to get information (with more than one way).
So, on Mac OS, one can either go under Application folder and
click on Utilities folder and once that opens up just click on
System Information. Another way of getting on this page is to
click on the Apple Menu on top left corner. Just click About
This Mac and then click System Report.
Once the profiler is open, one can view information on three
different contents of the system, Hardware, Network, and
Software. The Hardware information is copy/paste below:
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro9,2
Processor Name: Intel Core i7
Processor Speed: 2.9 GHz
Number of Processors: 1
2. Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache:4 MB
Memory: 8 GB
Boot ROM Version: MBP91.00D3.B0D
SMC Version (system): 2.2f41
Serial Number (system): C1MKXC86DTY4
Hardware UUID: 3571F1FE-3368-58D3-85B6-
26F7DDCCB1CF
Sudden Motion Sensor:
State: Enabled
This operating system in use is MacBook Pro, which can easily
identified by MacBookPro9.2. The name of the processor being
used on this machine is Intel Core i7 with 2.9 GHz speed. There
are two different memory slots in this system, BANK0/DIMMO
and BANK 1/DIMMO both of them are 4 GB with 1600 MHz
speed. There are total of 2 Cores and 256 KB of L2 Cache is
being used per core. Moreover, the System Profiler expands
more inside information about hard drives, Bluetooth, Camera,
Diagnostics, SD Card Reader, Ethernet Cards, FireWire, PCI,
Memory, Printers, Storage, USB, Serial-ATA Device, etc.
Under Serial-ATA Device, one can learn more about the Intel 7
Series. It is emphasizing more towards the vendor, product, link
speed, negotiated link speed, physical interconnect.
Intel 7 Series Chipset:
Vendor: Intel
Product: 7 Series Chipset
Link Speed: 6 Gigabit
Negotiated Link Speed: 3 Gigabit
Physical Interconnect: SATA
Description: AHCI Version 1.30 Supported
APPLE HDD HTS541010A9E662:
3. Capacity: 1 TB (1,000,204,886,016 bytes)
Model: APPLE HDD HTS541010A9E662
Revision: JA0AB5D0
Serial Number: JA8006ET05XU8Y
Native Command Queuing: Yes
Queue Depth: 32
Removable Media: No
Detachable Drive: No
BSD Name: disk0
Rotational Rate: 5400
Medium Type: Rotational
Partition Map Type: GPT (GUID Partition Table)
S.M.A.R.T. status: Verified
Volumes:
EFI:
Capacity: 209.7 MB (209,715,200 bytes)
BSD Name: disk0s1
Content: EFI
Volume UUID: 0E239BC6-F960-3107-89CF-
1C97F78BB46B
disk0s2:
Capacity: 999.35 GB (999,345,127,424 bytes)
BSD Name: disk0s2
Content: Apple_CoreStorage
Recovery HD:
Capacity: 650 MB (650,002,432 bytes)
BSD Name: disk0s3
Content: Apple_Boot
Volume UUID: F49B2333-8C57-3BD0-8D62-
F814B3566D79
In conclusion, knowing the information on OS one is using is
important to have, especially during the troubleshooting. It also
helps to know what product or processor you are using,
especially for someone like me, so that when you go in market
to get better product you can compare and contrast or add-on
4. with higher updates.
IT 600 Module Two Journal Guidelines and Rubric
Overview: There are five journal assignments in this course,
many of which have a hands-on element to them in that they
will ask you to perform functions or
commands on your computer. After completing the hands-on
requirements, you will write a journal entry in which you will
answer questions related to what
you did.
This assignment will prepare you to conduct the organizational
profile needed for your final project. You will apply the
operating system concepts you read
about in the course textbook to the real world. Windows, Linux,
and OS X provide command line utilities that display system
architecture information as well as
how the operating system is configured to interface with
hardware.
The goal is to leverage the operating system on the computer
you are using for this course to report on its architecture. You
will use knowledge gained from
running the commands to complete the technical description
portion of the final project.
Prompt: For this assignment, you will need to:
1) Execute one of the commands below in the command shell
that comes with your operating system. For example, if you are
using Windows, you will run
5. the systeminfo command. Here are the optional commands:
SPHardwareDataType
2) Review the output from a command above and write a journal
entry that describes the following critical elements:
For example, Windows displays the installation date and when
the system was last booted. Linux displays the number of
bogomips (unreliable CPU performance
metric) for each processor or core. Of particularly interest from
a historical perspective, Mac OS X will likely display an Intel
processor running on Apple
hardware. In your journal entry, explain at least one system call
from the course textbook that the operating system executed in
order to create the output you
reviewed.
Hint: Each of the commands above creates a new process, so
Windows will leverage a WIN32 system call from Section 1.6.5
6. and Linux/OS X will execute a
variant of one of the system calls listed in Figure 1-18.
Guidelines for Submission: Your work must be submitted as a
journal entry.
Instructor Feedback: This activity uses an integrated rubric in
Blackboard. Students can view instructor feedback in the Grade
Center. For more information,
review these instructions.
Rubric
Critical Element Proficient (100%) Not Evident (0%) Value
Name and
Description of
Processor
Includes name and
description of the
processor
Does not include name
and description of the
processor
40
Number of cores Number of cores is
correct
7. Number of cores is not
correct or is not
provided
10
Amount of
Memory
The amount of memory
is provided
The amount of memory
is not provided
10
Additional
Information
Additional information is
provided
Additional information is
not provided
30
Articulation of
response
Submission has no major
errors related to
citations, grammar,
spelling, syntax, or
organization
8. Submission has critical
errors related to
citations, grammar,
spelling, syntax, or
organization that
prevent understanding
of ideas
10
Earned Total 100%
http://snhu-
media.snhu.edu/files/production_documentation/formatting/rubr
ic_feedback_instructions_student.pdf