All posts by mistermarmolejo

Networking and Operating Systems

Cyber Warfare Boot Camp – Day 4: Webminal Continued

Objective: 

Students will begin preparing for proficiency in cyber security and information security techniques, technologies and methodologies.

Links:

Topics Discussed:

  • Linux
  • GUI
  • CLI
  • Shell
  • bash
  • Prompt
  • Input/Output
Assignment:
  1. Visit Webminal.org, and used the account you created yesterday to log in.
  2. Take a look at the tutorials available in the left column. We will begin with Lesson 1 today and work our way through the tutorials this week and next week learning the basics of the Linux command line interface.
Assigned: January 11th, 2018
Teacher Pacing Due Date: January 19th, 2018
Networking and Operating Systems

Cyber Warfare Boot Camp – Day 3: Webminal

Objective: 

Students will begin preparing for proficiency in cyber security and information security techniques, technologies and methodologies.

Links:

Topics Discussed:

  • Linux
  • GUI
  • CLI
  • Shell
  • bash
  • Prompt
  • Input/Output
Assignment:
  1. Visit Webminal.org, and create an account using your haydenmagnet.org email address.
  2. Continue exploring the Linux command line, using the command descriptions and tutorials available on the Webminal site.
Assigned: January 10th, 2018
Teacher Pacing Due Date: January 10th, 2018
Networking and Operating Systems

Cyber Warfare Boot Camp – Day 2: The Linux CLI

Objective: 

Students will begin preparing for proficiency in cyber security and information security techniques, technologies and methodologies.

Links:

Topics Discussed:

  • Linux
  • GUI
  • CLI
  • Shell
  • bash
  • Prompt
  • Input/Output
Assignment:
  1. Load  the Linux Journey website, and navigate to the Command Line instruction module.
  2. Today we will walk through the Command Line online instruction module together, investigating a number of important commands used to navigate and perform actions within the Linux shell.
  3. Visit JSLinux to see a fully-featured Linux shell running a JavaScript-based emulator. This also provides us a very useful platform for practicing CLI commands.
  4. Input the commands described in the module, and observe their output:
    1. echo
    2. pwd
    3. cd
    4. ls
    5. touch
    6. file
    7. cat
    8. less
    9. history
    10. cp
    11. mv
    12. mkdir
    13. rm
    14. find
    15. help
    16. man
    17. whatis
    18. alias
    19. exit
  5. Once you’ve got the hang of these basics, we’ll explore more complex commands in tomorrow’s module.
Assigned: January 9th, 2018
Teacher Pacing Due Date: January 10th, 2018
Networking and Operating Systems

Cyber Warfare Boot Camp – Day 1: Beginning the Linux Journey

Objective: 

Students will begin preparing for proficiency in cyber security and information security techniques, technologies and methodologies.

Links:

Topics Discussed:

  • Curriculum Overview
  • Cyber Security
  • Linux
  • Linux History
  • GNU
  • GPL
  • Linux Distributions
  • Linux Kernel
  • Package Management
  • Rolling Release
  • Branches
  • Advantages/Disadvantages of Linux
Assignment:
  1. Visit the Arizona Cyber Warfare Range website. The AZCWR is a live fire cyber warfare range created to further the development of cyber security and information security skills for those who wish to develop such skills. Our goal this semester is to become proficient enough to tackle the challenges presented by the Cyber Warfare Range.
  2. Take a look at the Learning Resources page on the AZCWR website. These are the resources recommended by the AZCWR to gain the skills needed to take on the range, and these will form the backbone of our training this semester.
  3. The first step is to gain proficiency in Linux, as by its own admission, close to 100% of everything the AZCWR (and by extension, a large portion of systems that run the Internet) is done in Linux.
  4. We will begin by visiting the Linux Journey website, and we will walk through the online instruction modules together, learning about the history of Linux, and working our way through a few of the various distributions of Linux, noting the unique features of each and exploring the advantages and disadvantages presented by each flavor of Linux.
  5. Tomorrow, we will begin working with the Command Line Interface in Linux, and investigate a few important commands.
Assigned: January 8th, 2018
Teacher Pacing Due Date: January 9th, 2018
Uncategorized

BOSS BATTLE! NetOp1 Semester Exam 2017

Objective:

Students will demonstrate their understanding of hardware and software basics through a summative quiz.

Link:

Topics Discussed:

  • Information Technology
  • The Internet & The World Wide Web
  • Software
  • Hardware – The CPU & Storage
  • Hardware – Input & Output
Assignment:

  1. Click the https://connect.mheducation.com link, log in and look for the “Boss Battle! Semester Exam Fall 2017” test.
  2. The exam consists of 100 multiple choice questions.
  3. Before starting the quiz, please put away all notes, study guides and other materials.
  4. Please close all other documents and webpages and do not open any new tabs or windows until after you have submitted the quiz.
  5. Please remain silent until everyone has completed the quiz.
  6. You have sixty-five minutes to complete the test. Be sure to submit your test answers before the end of the class period today, and be forewarned that the test will auto-submit itself at 9:05am, so work quickly!
  7. Congratulations on completing the first half of Networking and Operating Systems! I’ll see you in 2018 with a completely new set of projects focused on the fundamentals of networking and cybersecurity!

Have the Merriest of Christmases, the Happiest of New Years’, the Happiest of Hanukkahs, the most Peaceful of Kwanzaas – whatever you may celebrate, enjoy it to the fullest!

Assigned: December 20th, 2017
Due Date: December 20th, 2017
Networking and Operating Systems

Sharpening the Saw – Midterm Exam Review

Objective:

Students will review for the comprehensive midterm exam, covering material presented in chapters 1 through 5.

Link:

Topics Discussed:

  • Microchips
  • Transistors
  • Integrated circuits
  • Chips
  • Microprocessors
  • Machine language
  • System Unit
  • Power Supply
  • Motherboard
  • Central Processing Unit
  • The Machine Cycle
  • Memory
  • RAM
  • ROM
  • CMOS
  • Flash Memory
  • Expansion Cards
  • Bus Lines
  • Ports
  • Secondary Storage
  • Hard disks
  • Optical disks
  • Smart cards
  • Cloud storage

Assignment:

  1. Complete the “Sharpening the Saw” Practice quiz, due Monday of next week. The Practice quiz consists of 380 questions.
  2. Check your score afterwards, and if you got less than 80 percent, try, try again!
  3. Go for 100%! The more you retry, the better prepared you’ll be for the final quiz on Wednesday, December 20th!
  4. Bear in mind that the Midterm Quiz will consist of material from Chapters 1 through 5. This practice quiz contains all the questions from our previous four quizzes, plus questions from Chapter 5, any of which could appear on Wednesday’s Midterm Quiz.
  5. Use your class time to review the questions and refresh your memories of everything we’ve studied to maximize your potential for a high score on the Midterm!
Assigned: December 13th, 2017
Teacher Pacing Due Date: December 18th, 2017
Networking and Operating Systems

Chap. 5 – Hardware: Input and Output – LearnSmart

Objective:

The first half of this chapter describes input, the second half output. Students will be able to describe and explain the three categories of input hardware: keyboards, including terminals; pointing devices, including mice, touch screens, and pen-based devices; and source data-entry devices, ranging from scanners to bar-code readers, audio-input devices, image recognition, speech recognition, and sensors.

Students will be able to  describe various kinds of output hardware—softcopy output, including varieties of display screens; hardcopy output, covering all kinds of printers; and mixed output, describing sound, voice, and video output devices.

Students will also be able to discuss the importance of ergonomics—what to do to avoid the negative health effects of computers.

Link:

Topics Discussed:

  • Keyboards
  • Terminals
  • Pointing Devices
  • Mouse
  • Source Data-Entry Device
  • Softcopy
  • Output
  • Display Screens
  • Hardcopy
  • Printers
  • Mixed Output: Sound, Voice, & Video
  • Quality of Life
  • Ergonomics

Assignment:

  1. Complete the Chapter LearnSmart module, due Tuesday, December 12th. This Practice assignment consists of 80 questions.
  2. When you are finished with this LearnSmart assignment, you may work on any assignments that are past due (like the Ports and Connectors Scavenger Hunt Lab that many of you have not completed).
Assigned: December 7th, 2017
Teacher Pacing Due Date: December 12th, 2017
Networking and Operating Systems

Out Sick – December 4th, 2017

Aside

Good morning! Sorry I couldn’t be there with you today, but I’m feeling a little under the weather.

Today you should continue working on your Ports and Connectors Scavenger Hunt. Remember that all the ports and connectors can be found either in the bins at the front of the room, or on devices scattered throughout my classroom. Hunt high and low (mostly low – some of them are on the floor or under desks!) Collect all your pictures, label them correctly, and upload them all to the most recent Assignment Post in our Google Classroom.

No one has turned in a winning entry for the lunchtime prize contest yet! A couple of people turned in their documents on Friday, but many of their answers were incorrect. Don’t forget the difference between a connector and a port, and use Google Image Search to confirm that what you took a picture of is the correct port or connector before handing your list in. Only the first to get them all correct will win!

I’ll be with you tomorrow for our last McGraw-Hill chapter of the year, and then we start preparing for the mid-year Final Exam.

Thanks for all your hard work, and I’ll see you tomorrow.

-mm

Networking and Operating Systems

Chap. 4 Lab – Ports and Connectors Scavenger Hunt

Objective

  • I can demonstrate my understanding of modern and legacy ports and connectors by producing a document identifying each port visually.

Links:

Topics Discussed:

  • System Unit
  • Expansion Cards
  • Modern vs. Legacy
  • Ports
  • Connectors
  • Male / Female Ports & Connectors
  • Serial Communications
  • Parallel Communications

Assignment:

  1. Today, we will be working on a Ports and Connectors Scavenger Hunt activity, where you will be tasked with identifying 27 different expansion ports and connectors common to PC workstations.
  2. Using the list below, and the Internet for research, you will hunt all around my room to find each of the 27 ports on the hardware devices located throughout Room 225. Hunt high and low, and dig through the provided hardware bins to find them all!
  3. Use your cell phone, the iSight camera on your iMac, or ask for a digital camera to take pictures of each port. You must provide original photos of each port (No borrowing from the Internet!).
  4. Produce a document (Word, Google Doc, InDesign, PowerPoint, etc.) and place your pictures in the document. Use text labels to identify each of the 27 ports.
  5. Submit your completed Ports and Connectors Scavenger Hunt document with all the required pictures to the Google Classroom assignment labeled “Chap. 4 Lab – Ports and Connectors Scavenger Hunt” by Friday, December 1st.
  6. The first to successfully provide the document containing all 27 ports accurately pictured and labeled will win a free lunch (entree and drink), ordered in from the restaurant of their choice on Tuesday of next week!
  7. Good luck, and happy hunting!

Ports and Connectors Scavenger Hunt List:

Legacy Multifunction Ports

D-Sub Ports:

25-pin serial port (male)
9-pin serial port (male)
25-pin parallel port (female)
36-pin IEEE 1284B Centronics connector (male)

Standard Single-Function Ports

PS/2 6-pin mini-DIN keyboard port (purple)
PS/2 6-pin mini-DIN mouse port (green)

Video Ports

15-pin D-Sub VGA port (female)
DVI port (female)
RGB Component ports (female)
Composite Video port (female)
Mini DisplayPort port (female)

Audio Ports

1/8-inch mini-audio port (female)
S/PDIF coaxial audio port (female)

Multimedia Ports

RG-6 coaxial port (female)
S-Video port (female)
Composite Audio port (female)

MIDI/Joystick Ports

DB-15 Joystick/Game port

Modem Ports

RJ-11 modem port (female)

Network Interface Ports

RJ-45 network port (female)
BNC Port (female)

Modern Multifunction Ports

USB A port(female)

USB 3.0 A port (female)
USB B port (female)
USB mini port(female)
Firewire 400 IEEE 1394a port (female)
Firewire 800 IEEE 1394b port (female)
SCSI Ultra 320 port (female)

Assigned: November 30th, 2017
Due Date: December 1st, 2017

Networking and Operating Systems

Chap. 4 – Hardware: The CPU and Storage – Sharpening the Saw

Objective:

Students will be able to describe how a computer operates in processing data. We will discuss transistors and microchips, show how data is represented electronically in the computer, explore the inside of the system unit—including the power supply, the motherboard, and microprocessors—and outline the operations of the central processing unit and the machine cycle. We will then discuss the different kinds of main memory and conclude this unit by showing how expansion cards, bus lines, and ports give a computer more versatility.

Students will also be able to describe the various devices used to store data before and after it is processed—hard disks, optical disks (CD, DVD, Blu-ray), flash and solid-state memory, smart cards, and cloud-based (online) storage.

Link:

Topics Discussed:

  • Microchips
  • Transistors
  • Integrated circuits
  • Chips
  • Microprocessors
  • Machine language
  • System Unit
  • Power Supply
  • Motherboard
  • Central Processing Unit
  • The Machine Cycle
  • Memory
  • RAM
  • ROM
  • CMOS
  • Flash Memory
  • Expansion Cards
  • Bus Lines
  • Ports
  • Secondary Storage
  • Hard disks
  • Optical disks
  • Smart cards
  • Cloud storage

Assignment:

  1. Complete the Chapter 4 “Sharpening the Saw” Practice quiz, due Friday of this week. The Practice quiz consists of 50 questions.
  2. Check your score afterwards, and if you got less than 80 percent, try, try again!
  3. Go for 100%! The more you retry, the better prepared you’ll be for the final Chapter 4 quiz next Tuesday!
  4. Bear in mind that the Chapter 4 Quiz will consist of material from Chapters 1 through 4, and use any spare time after completing this practice quiz to study accordingly.
Assigned: November 20th, 2017
Teacher Pacing Due Date: November 23rd, 2017