Lab 14 Worksheet (52 points) Exercise 14.1 1. How can you find out which port Windows Firewall opened up on NYC-CLb? (4 points) Exercise 14.1 step 18 Take a screen shot of the Add or Remove Snap-ins dialog box‚ showing the two Event Viewer instances you added‚ by using the Snipping tool. (4 points) Exercise 14.2 2. When using Remote Assistance‚ why might it be necessary to impose a time limit on the invitation? (5 points) Exercise 14.3 Exercise 14.3 step 15 Take a screen shot of
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Lab 5: Osmosis Purpose: The purpose of this lab is to familiarize you with osmosis and‚ specifically‚ what happens to cells when they are exposed to solutions of differing tonicities. Hypothesis: If we add higher concentrations of sugar to the dialysis tubing‚ then the net movement of coffee into the dialysis tubing will increase. Materials scale or balance 24" dialysis tubing 4 transfer pipets sugar scissors rubber bands four coffee cups - they need to be roughly the same size
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Lab 5: Ethernet LANS Exercise 5.1.1 The IEEE standards cover more than just Ethernet. The 802.3 standard actually builds upon the 802.1 network architecture standard from IEEE. Briefly define the 802.1 standard and what it provides. Use your textbook and the Internet to research your answer. A: The 802.1 standards provide LAN/MAN management. The 802.1 standards where created by the close of the 1970’s. Exercise 5.1.2 The 802.3 family of standards has the format 802.3x where x is a sequence of letters
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CIST1122 Lab 5: Supporting Processors and Memory NAME: Billy Tweedell DATE: 03/03/14 Research the Web If Necessary Scenario: You Are Working on a Desktop Computer 1) Why is it important to double-check the bottom of the heat sink before attaching it to the CPU socket? To insure the surface is clean 2) What is the purpose of benchmarking? In this case to test the limits of a processor 3) Why might you want to upgrade RAM on a system? To improve performance 4) Why is it important to match the latencies
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substances across a semipermeable membrane to gain a better understanding of how cells move materials across cell membranes. The experiment was designed to exhibit Brownian Motion; the random movement and tendency of particles of a substance to move from an area of greater concentration to lower concentration via diffusion until equilibrium has been attained. In addition to observing the passive process of diffusion‚ the experiment demonstrated how a semipermeable membrane will only allow certain substances
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In conclusion to the distillation lab‚ I think our data shows that our experiment went well. Our graph resembles the graph in the lab handout (graphs attached to lab notebook sheets). The fractional distillation shows the sharp slope between when the cyclohexane burns off and mostly only toluene remains. The microscale graph seems to be accurate because it shows the large jump where the cyclohexane is burned off. To view the apparatuses used in the experiment look at the attached pictures. To
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Procedure and Analysis: The lab began with the group making a rough estimate of the force required from each arm to lift the weight up to be about 700N per arm. We then drew a force diagram for the force acting on the barbell and when the lifter held the barbell over his head. Were: B= the angle=35 degrees Fn= The normal force m= mass g=gravity F= the force exerted by each arm We then used the following equation W = mg to calculate the weight of the barbell. Were: W= weight
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AP - Lab Report Name: Jenny Strohbeck Section: A and P 1 Online The Axial & Appendicular Skeleton Purpose: What is the purpose of this exercise? Is there any safety concerns associated with this exercise? If so‚ list what they are and what precautions should be taken. To identify 3 main bone groups and describe different vertebra Exercise 1: The Skull QUESTIONS: A. Name the eight bones of the cranium. frontal bone‚ 2 parietal bones‚ 2 temporal bones‚ occipital
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IS3110 LAB 5 Identify Threats and Vulnerabilities in an IT Infrastructure 1. What are the differences between ZeNmap GUI (Nmap) and Nessus? NMAP is primarily a host detection and port discovery tool. Instead of using Nessus to look for specific vulnerabilities against a known quantity of hosts‚ NMAP discovers active IP hosts using a combination of probes. On the other hand Nessus takes the open ports into account and notifies you if these ports have potential security vulnerabilities attached
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The cell‚ which is the smallest unit of life‚ is surrounded by a plasma membrane. The plasma membrane functions somewhat like a wall‚ as it keeps the internal contents from the external environment. Just like a wall‚ the membrane is also somewhat permeable‚ except that the membrane takes a much more active role in determining what is allowed in to the cell and what is kept out. The plasma membrane is a very thin structure‚ which has some very important tasks. One of the main tasks that it performs
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