1. Compare the hash values calculated for example.txt that you documented during this lab. Explain in your own words why the hash values will change when the data is modified. They change to keep authentication and integrity. 2. Why are the MD5sum and SHA1sum hash values the same every time you calculate for the “example.txt” sample fi le? What if they were different when you re-calculated the hash value at the other end? These are the same to verify authentication and integrity.
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CHM138 Lab 2 Measurements: Accuracy and Precision Name: Data Tables Place your completed data tables into your report here: Data Table 1 Measuring Instrument Decimal Known With Certainty Decimal Estimated Ruler Tenths Hundredths Thermometer Tenths Hundredths 10mL graduated cylinder Tenths Hundredths 50mL graduated cylinder Tenths Hundredths 100mL graduated cylinder Tenths Hundredths Data Table 2 Measurement Data Length of aluminum plastic packet 5.1cm Height of aluminum plastic packet 6
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flow towards the cooler end. This will make a gradual increase of temperature at the cooler end until an equilibrium temperature is established. Usually‚ the changes that occur within the bar is not instantaneous and will be different at both end. 2. Radial conduction heat transfer Fluid motion that resulted by force over the surface by an external source‚ such as fans or pumps. Small movement of air is generated which limits the heat transfer rate from the hotter surface to the surrounding air
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fire-related deaths? What is the major cause of residential fires? a) 2‚640 people died in a fire related death‚ not including firefighters. Smoking is the leading cause of fire-related deaths. Cooking is the Primary cause of residential fires. 2. How many people are bitten by dogs each year? How many people die from dog bites each year? What is the most common age for people to get dog bites? a. 4.5 million People are bitten by dogs every year. 10 to 20 people die each year from dog
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where an actual attack occurs and the IDPS isn’t alarmed at all. The least desirable would definitely be the false negative‚ if an attack does occur and the IDPS doesn’t even alarm well what’s the point in even having it if it isn’t going to alarm. 2. What is a honeypot? How is it different from a honeynet? A honeypot is a decoy system that will lure potential hackers away from the networks critical systems. A honeynet is where the system subnet is constantly changing and it lures attackers away
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distributed denialofservice‚ and mail bomb. b. A virus must be executed such as opening an infected email attachment while a worm can be initiated with or without the user downloading or executing the file. c. A Trojan horse carries neither a virus or worm. 2. Why does polymorphism cause greater concern than traditional malware? How does it affect detection? A polymorphic virus is a complicated computer virus that affects data types and functions. It is a selfencrypted virus designed to avoid detection by a scanner
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nutrients when replenishing glycogen store? The project that I am conducting is concerning the impact of the consumption of chocolate milk and its effects on protein turnover‚ muscle glycogen and performance during recovery from endurance exercise (2). The research regarding this material is relevant because it can possibly affect the way individuals replenish their glycogen stores following exercise to further improve their performance and over all fitness. Physiological Area Exercise
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Name: Lab 201: Electric Field by Point Charges Section: 121A-H02 Date: February 8‚ 2012 Objective: To compute electric field and corresponding field lines caused by point charges using MATLAB. Theoretical Background: -electrons are negative‚ protons are positive -magnitude of force between A and B is: ‚ is 8.98755E9. -electric field is the region around a charged object -strength of electric field: = -electric field lines are used to visually show the field Procedure: Our
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Lab 2 – Water Quality and Contamination Experiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell‚ Color‚ Etc.) Beaker Observations 1 This beaker has water only‚ clear with no smell 2 I mixed oil in the water‚ the oil then started to settle at the top of the water. (oil is not a soluble) 3 Beaker contained vinegar and water‚ the water got a little cloudy and the vinegar smell is very strong. 4 The water and laundry detergent mix had a soapy look to it‚ water also
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Kristen Jones Section: Lab Report 5: Lymphatic System – Lab Manual Pages 103-112 Relevant Websites to Help You with This Lab – Be sure to review these Websites before and during the completion of this Lab. • Antigen/Antibody Test Results • Human Anatomy Online : The Lymphatic System • Immune Response Animation • Lymph Node Animation Review Your Lab Summary: What were the most significant 2 or 3 concepts you learned while doing this Lab? Exercise 1: Microscopic Anatomy
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