...A network is a group of computers (often called nodes or hosts) that can share information through their interconnections. A network is made up of the following components: Computer systems (nodes or hosts). Network devices that enable connectivity (such as hubs, switches, and routers). The transmission medium provides a path for electrical signals between devices. Network interfaces are devices that send and receive electrical signals. Protocols are rules or standards that describe how hosts communicate and exchange data. Despite the costs of implementation and maintenance, networks actually save organizations money by allowing them to: Consolidate (centralize) data storage Share peripheral devices like printers Increase internal and external communications Increase productivity and collaboration One way to classify networks is based on the role network devices play: Network Type Description Peer-to-peer In peer-to-peer networking (also called workgroups), each computer controls access to its own resources. Security controls on each computer identify who can have access to the computer's resources. Advantages of peer to peer networks include: Easy implementation Inexpensive Disadvantages of peer to peer networks include: Difficult to expand (not scalable) Difficult to support Lack centralized control No centralized storage Windows 7 includes a new feature called a HomeGroup. The HomeGroup is a simple way to create a peer-to-peer network...
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...Table 1: Rate of Photosynthesis Measured by the Number of Oxygen Bubbles |Light Bulb |Trial 1 |Trial 2 |Trial 3 |Average | |0 watts |2 |1 |3 |2 | |25 watts |7 |4 |4 |5 | |50 watts |11 |11 |11 |11 | |100 watts |12 |13 |12 |12 | Purpose The purpose of this lab was to investigate the relationship of light intensity and the rate of photosynthesis. Introduction This lab was conducted to examine the two biological processes of photosynthesis and cellular respiration. Photosynthesis is a process that uses carbon dioxide, water and energy to produce glucose and oxygen. Cellular Respiration is the reverse process of photosynthesis. Cellular Respiration uses the glucose and oxygen to produce carbon dioxide, water and energy. These become the main source of food and energy for the plants and animals. The basis of the relationship between plants and animals is that they have a co-dependency upon each other because they are both making something the other needs. Hypothesis or Predicted Outcome I hypothesize that...
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...Lab 4-1 70-643 worksheet Deploying an FTP Server This lab contains the following exercises: Exercise 4-1-1 Installing the Web Server (IIS) Role Exercise 4-1-2 Creating an FTP6 Site Exercise 4-1-3 Configuring FTP6 Security Lab Review: Questions Lab Challenge: Creating a Combined Web/FTP Site Estimated lab time: 55 minutes BEFORE YOU BEGIN The classroom network consists of Windows Server 2008 student server A and B a connected to via an internal local area network. NT2670Srv##A the domain controller for the contoso##.com domain, is running Windows Server 2008. Throughout the labs in this manual, you will install, configure, maintain, and troubleshoot application roles, features, and services on the NT2670Srv##A. To accommodate various types of classroom arrangements, each lab in this manual assumes that the student servers are in their baseline configuration, as described in Lab 1-2, “Preparing an Application Server.” If you have not done so already, complete the initial configuration tasks in Lab 1-2-1 before beginning this lab. Your instructor should have supplied the information needed to complete the following table: Student computer name (NT2670Srv##A) | | Student account name (Student##) | | To complete the exercises in this lab, you must access a second student computer on the classroom network, referred to in the exercises as your partner server. Depending on the network configuration, use one of the following options, as directed by your instructor: ...
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...AT Computer Labs Advanced Microsoft Excel 2013 Introduction Microsoft Excel is program designed to efficiently manage spreadsheets and analyze data. It contains both basic and advanced features that anyone can learn. Once some basic features are known, learning the advanced tools becomes easy. This lesson is composed of some advanced Excel features. It assumes basic prior knowledge of Excel, and it is expected that the objectives from AT Step’s Excel Essentials are known. This lesson will talk about the advanced customization and formatting features that allow for easier data manipulation and organization. Objectives 1) Learn how to Customize the Interface 2) Advanced Formatting: Custom Lists, Cell Groups, and Transposing Tables 3) Learn how to Reference Across Sheets 4) Advanced Formulas and Using Data Ranges 5) Using Data Validation AT Computer Labs Interface Customization Most of Excels interface can be customized to fit many people’s needs. For some, customization makes tools more readily available by placing those tools in a location that is more natural for the user. This section will introduce you to customizing Excel’s interface by adding a tab in the ribbon, customizing the status bar at the bottom of the program, opening separate panes, and scrolling through a sheet with a static column or row. Adding a Tab in the Ribbon In this subsection, we will explore the tab options in Excel. Tabs in Excel can be added, deleted and even reorganized. This feature is useful...
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...Virtual Lab: Dependent and Independent Variables Instructions 1. Open the virtual lab: Dependent and Independent Variables 2. The screen will display the virtual lab simulation on the right side, and a “Questions” column on the left side. 3. Read all information in the Greenhouse Handbook. To open the handbook, click on “Greenhouse Handbook” on the shelf above the growth chamber in the lab simulation. 4. Read all background information and instructions in the “Questions” column. 5. Answer questions 1-5 on the Dependent and Independent Variables Worksheet. 6. Follow the instructions in the “Questions” column and complete the lab experiment. There are 4 seed varieties, two transgenic varieties – BT 123 and BT 456, and two non-transgenic varieties – Golden Crop and Super Harvest. You must gather data for all four varieties at levels of no infestation, low infestation, and high infestation. You may need to reset the simulation several times to see and select each of the four varieties. Record all of your data in Table 1 of the Lab 1 Worksheet. Calculate the average yield for each seed variety at each level of infestation. To calculate the average yield for one seed variety at one level of infestation: (Pot 1 yield + Pot 2 yield + Pot 3 yield)/3 = average yield 6. Calculate the percent (%) reduction in yield for each seed variety. To calculate the % reduction in yield for one seed variety: (avg. yield no...
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...BIO 182 LAB SIGN OFF PAGE — LESSON 13 Name _______________________________ Please staple all of your lab pages for this Lesson together with this page as the top. You will use this page to get your Labs for Lesson 13 signed off by the Biology Learning Center staff. You need to have all of the following steps initialed by a staff member before you can receive your 15 labs points for Lesson 13 and be allowed to take Exam 7. After you have obtained all of your sign offs for this Lesson, be sure that a BLC staff member indicates on your Lab Card that you have completed all the Labs. Also, keep this sign off page, along with your completed lab worksheets, as proof of your lab completion If your Lab Card indicates that you have not completed the required Labs for this Lesson and you believe that you have, it is up to you to provide proof that you have indeed completed the Labs. Keep this page! __________ Lesson 13, Step 3A: Ecobeaker: Isle Royale (in BLC) Lesson 13, Step 3B: Ecobeaker: Isle Royale (in BLC) Lesson 13, Step 3C: Ecobeaker: Isle Royale (in BLC) Lesson 13, Step 3D: Ecobeaker: Isle Royale (in BLC) Lesson 13, Step 4A: Ecobeaker: Intermediate Disturbance Hypothesis (in BLC) Lesson 13, Step 4B: Ecobeaker: Intermediate Disturbance Hypothesis (in BLC) Lesson 13, Step 4C: Ecobeaker: Intermediate Disturbance Hypothesis (in BLC) __________ __________ __________ __________ __________ __________ *BLC Staff: After the student receives his/her last initial on this...
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...2 - Lab Worksheet | Student Name: <<Insert Name Here>> Guidelines for the Week 2 Assignment: This worksheet will assist you in completing your labs for this week. After you complete this worksheet, please save it as lastname_Week2Lab.docx and submit. You are required to complete all sections as indicated below. You will replace the red brackets and text with the indicated material. For example, for the “Student Name” section above, a completed response would look like this: Student Name: Monti Stanley When responding with text, please leave the text red so that your instructor will be able to find your responses easily. When pasting an image, please replace the red text with the image. Taking a screen shot: Be sure to press Alt+PrtScn key combination to capture a screen shot, instead of Ctrl+PrtScn. As you can see below, Ctrl+PrtScn captures the entire desktop while Alt+PrtScn captures only the active window. | | * Press Ctrl+PrtScn keys together * Press Ctrl+Fn+PrtScn keys together for some laptops | * Press Alt+PrtScn keys together * Press Alt+Fn+PrtScn keys together for some laptops | Complete the following activities by logging into the http://login.cengagebrain.com web site: 1) | LabConnection: Chapter 1 – Lab 1Follow the instructions provided in the course for accessing the LabConnection web site. Locate the labs for your class and then click on Chapter 1 – Lab 1. When you have completed all the lab activities...
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...Lab 6 Controlling Access to local hardware and applications ------------------------------------------------- This lab contains the following exercises and activities: Exercise 6.1 | Installing Remote Server Administration Tools | Exercise 6.2 | Configuring Removable Storage Access Policies | Exercise 6.3 | Using AppLocker | Lab ChallengeLab Challenge | Creating an AppLocker Rule Based on File Hash Using Assigned Access | BEFORE YOU BEGIN The lab environment consists of student workstations connected to a local area network, along with a server that functions as the domain controller for a domain called adatum.com. The computers required for this lab are listed in Table 6-1. Table 6-1 Computers Required for Lab 6 Computer | Operating System | Computer Name | Server | Windows Server 2012 R2 | SERVERA | Client | Windows 8.1 Enterprise | CLIENTB | In addition to the computers, you will also need the software listed in Table 6-2 to complete Lab 6. Table 6-2 Software Required for Lab 6 Software | Location | Remote Server Administration Tools for Windows 8.1 (Windows8.1-KB2693643-x64.msu) | \\SERVERA\Downloads | Lab 6 student worksheet | Lab06_worksheet.docx (provided by instructor) | Working with Lab Worksheets Each lab in this manual requires that you answer questions, shoot screen shots, and perform other activities that you will document in a worksheet named for the lab, such as Lab06_worksheet.docx. You will find these worksheets...
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...|ITCS202 Week 6 Lab Worksheet | Student Name: John Smith General Instructions: This worksheet will assist you in completing your Labs for this week and is the MS Word document referred to in the lab instructions. After you complete this worksheet, please save it as lastname_lab6.doc and submit. You are required to complete all sections indicated by red brackets. You will replace the red brackets and text with the indicated material. For example, for the “Student Name” section above, a completed response would look like this: Student Name: John Smith When responding with text, please leave the text red so that your instructor will be able to find your responses easily. When pasting an image, please replace the red text with the image. Guidelines for the Week 6 Lab Securing a Server and Securing Infrastructure Services Total Points: 35 • Students will be using a login to the Microsoft virtual labs. Assignments (Using Labs 8 and 9 of the Microsoft virtual labs): 1. Perform Lab 8 Exercise 1 (3 points). [pic] [pic] 2. Perform Lab 8 Exercise 2 (3 points). >[pic] [pic] 3. Perform Lab 8 Exercise 3 (3 points). [pic] [pic] 4. Perform Lab 8 Exercise 4 (3 points). [pic] [pic] 5. Perform Lab 9 Exercise 1 (3 point). [pic] [pic] 6. Perform Lab 9 Exercise 2 (4 point). [pic] [pic] 7. Perform...
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...Lab 8 Creating and Configuring Virtual Machine Storage | | This lab contains the following exercises and activities: Exercise 8.1Exercise 8.2Exercise 8.3 Exercise 8.4Exercise 8.5Lab Challenge | Creating a Virtual Hard DiskEditing a Virtual Hard Disk FileCreating a Virtual Machine with an Existing Virtual Hard DiskConfiguring QOS on a Virtual Hard DiskCreating a Pass-Through DiskCreating a Checkpoint | BEFORE YOU BEGIN The lab environment consists of three servers connected to a local area network, one of which is configured to function as the domain controller for a domain called adatum.com. The computers required for this lab are listed in Table 8-1. Table 8-1 Computers Required for Lab 8 Computer | Operating System | Computer Name | Domain controller 1 | Windows Server 2012 R2 | SERVERA | Member server 2 | Windows Server 2012 R2 | SERVERB | Member server 3 | Windows Server 2012 R2 | SERVERC | In addition to the computers, you also require the software listed in Table 8-2 to complete Lab 8. Table 8-2 Software Required for Lab 8 Software | Location | Lab 8 student worksheet | Lab08_worksheet.docx (provided by instructor) | Working with Lab Worksheets Each lab in this manual requires that you answer questions, take screen shots, and perform other activities that you will document in a worksheet named for the lab, such as Lab08_worksheet.docx. It is recommended that you use a USB flash drive to store your worksheets, so you can submit them to...
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...Network Security Design 1 CIS 534 Advanced Network Security Design CIS 534 - Advanced Network Security Design 2 Table of Contents Toolwire Lab 1:Analyzing IP Protocols with Wireshark ........................................................................ 6 Introduction ............................................................................................................................................. 6 Learning Objectives ................................................................................................................................ 6 Tools and Software ................................................................................................................................. 7 Deliverables ............................................................................................................................................. 7 Evaluation Criteria and Rubrics ........................................................................................................... 7 Hands-On Steps ....................................................................................................................................... 8 Part 1: Exploring Wireshark ............................................................................................................... 8 Part 2: Analyzing Wireshark Capture Information .......................................................................... 12 Lab #1 - Assessment Worksheet ........................
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...Part 1: Recording Observations In the following chart, record your observations of each test for the seven minerals. After you have completed all tests, name the minerals in Part 2 of this worksheet. An example of how to fill out the chart is illustrated follows. Recorded Observations for Minerals 1-7 Tests Example Mineral 1 Mineral 2 Mineral 3 Mineral 4 Mineral 5 Mineral 6 Mineral 7 Color White Gold Green White Pink White White Black Streak White Black White White White White White Brown Luster Shiny Shiny Specks Shiny Specks Shiny Dull Shiny Shiny Shiny Specks Specific Gravity 3.18 5.1 2.8 2.7 2.6 2.65 2.4 2.2 Cleavage & Fracture Cleavage Fracture Fracture Cleavage Fracture Fracture Cleavage Fracture Hardness 4 3.1-5.4 1-2.9 1-2.9 3.1-5.4 6.1-10 1-2.9 1-2.9 Acid No Reaction No Reaction No Reaction Active bubbling and Fizz No reaction No reaction No Reaction Light bubbling and fizz Part 2: Naming the Minerals Name the minerals in the following table. Then, insert a percentage of how certain you are in your identification. Finally, explain your percentage of certainty: What was confusing about this mineral? What other minerals do you think it could be? Remember, the minerals include seven of the following: borax, calcite, corundum, graphite, gypsum, orthoclase feldspar, pyrite, quartz, talc, and topaz. Identification of Mineral Percent Certain Explanation of Certainty Example: Fluorite 80% certain I am almost certain this mineral is fluorite, but I am...
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...Stakeholders ………………………………………………………………………………………………...…….6 Activities …….…………………………………………………………………………………………….………...7 Evaluation Plan ……………………………………………………………………………………………………..……....8 Appendix A: Logic Model ………………..………………………………………………………………….…………...9 Appendix B: References……………………………………………………………………………………………...…10 Introduction & Background Purpose: This purpose of this project is to identify, assess and implement strategies in order to prevent potential workplace hazards from occurring at the North Alberta Pediatric Sleep Clinic situated within the Stollery Children’s Hospital in Edmonton, AB by completing a Hazard Identification, Assessment and Control (HIAC) worksheet. The overall project is outlined in a Logic Model (Appendix A). Overview of Clinic: The North Alberta Pediatric Sleep Clinic, also referred to as the “Sleep Lab”, is an outpatient clinic which cares for children aged 0-18 with sleep disorders. Examples of sleep disorders the clinic handles are sleep walking, night...
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... Week 6 Lab Worksheet Name: John Natale Block Diagram Simplification and Step/Impulse Responses Please complete this worksheet and submit to week 6 lab dropbox This worksheet serves as coversheet 1. Determine the overall transfer function of the system given below by hand as discussed in pre-lab. Please show your work and type the equations if you can. TF=(Y(s))/(X(s))=((s^3+3s^2+3s+2)/(〖2s〗^4+6s^3+15s^2+12s+5))/(1+(s^3+3s^2+3s+2)/(〖2s〗^4+6s^3+15s^2+12s+5)×2/s)=(s^4+3s^3+3s^2+2s)/(2s^5+6s^4+17s^3+18s^2+11s+4) TF=(Y(s))/(X(s))=(s^4+3s^3+3s^2+2s)/(2s^5+6s^4+17s^3+18s^2+11s+4) 2. Determine the overall transfer function of the system shown above using MATLAB. Copy the MATLAB code and the overall transfer function obtained and paste them below: >> nG1 = [1 0]; >> dG1 = [1]; >> G1 = tf (nG1, dG1) Transfer function: >> nG2 = [1]; >> dG2 = [1 1]; >> G2 = tf (nG2, dG2) Transfer function: 1 ----- s + 1 >> nG3 = [1]; >> dG3 = [1 0]; >> G3 = tf (nG3, dG3) Transfer function: 1 - s >> nG4 = [1 2]; >> dG4 = [1 2 5]; >> G4 = tf (nG4, dG4) Transfer function: s + 2 ------------- s^2 + 2 s + 5 >> nG5 = [2]; >> dG5 = [1 0]; >> G5 = tf (nG5, dG5) Transfer function: 2 - s >> G6 = series (G1, G2) Transfer function: s ----- s + 1 >> G7 = parallel (G3,...
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...Lab Worksheet Principles of saturation for pressure measurement You must write up this work in the form of a report and submit to lab assistant in two weeks to receive feedback. Name: Std. No: Equipment (per group) Number 1 2 3 4 5 Item Armfield TH3-A/B/G Saturation Pressure Apparatus Armfield TH3-A/B/G Saturation Pressure Apparatus Electric Console 500 ml Beaker PC with TH3 software Stopwatch Learning Outcomes 1 2 3 4 Learning Outcome To understand principles of saturation pressure measurement To determine the principle of steam and P-V-T relationship To work with data tables To write a report based on theoretical knowledge and experimental results Objective(s) The objectives of these experiments are: To measure the saturation pressure of water using a pressurised vessel. To examine the effect of unsteady conditions on measurement accuracy. 1 Lab Worksheet Theory Saturation temperature is known as the boiling point of water. It is the temperature for a corresponding saturation pressure at which a liquid boils into its vapor phase. The liquid can be said to be saturated with thermal energy. For water, it is common knowledge that it boils at 100 °C and froze at 0 °C. However, this is only true if the water is at a pressure of 1 atm (100kN/m2). Decrease in the water pressure causes the boiling point to declines and vice versa. The relationship between pressure and temperature of boiling water can be plotted on a...
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