PHYS 111N Experiment 06: Friction Submitted by: Porsha Renee Sumner Lab Partners: Amber Carter‚ Emily Rawles‚ Clayton Scott Wednesday‚ March 6‚ 2013‚ 9:00 AM Lab Instructor: Uttar Pudasaini Introduction In this experiment we will be examining how the kinetic friction coefficient is altered by changing the mass‚ surface area‚ speed‚ and material contacting each other. In order to find this value‚ we will be using a pulley apparatus that will allow us to measure the average velocity and manipulate
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STATISTICS - Lab #6 Statistical Concepts: Data Simulation Discrete Probability Distribution Confidence Intervals Calculations for a set of variables Open the class survey results that were entered into the MINITAB worksheet. We want to calculate the mean for the 10 rolls of the die for each student in the class. Label the column next to die10 in the Worksheet with the word mean. Pull up Calc > Row Statistics and select the radio-button corresponding to Mean. For Input variables:
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4. Paragraphs 1-4 In User Domain the people are often the weakest link in IT security. In Workstation Domain is vulnerable if not kept up to date. In LAN-to-WAN Domain IP addresses are accessible from anywhere in the world‚ and attackers are constantly probing public IP addresses. They look for vulnerabilities and when one is found‚ they pounce. In Remote Access Domain is vulnerable to authentication because when the user provides credentials to prove identity‚ if found the attacker can later
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Lab 7 Lab 7.1 Exercise 7.1.1 Its impractical for whole organization to own a whole WAN because it could be great distances or overseas or across the country. It would be better to own the LAN to be able to control the cost of the set up Exercise 7.1.2 Increasing the distance would help due to making easier to see both a strong and weak signal Exercise 7.1.3 Media Infrastructure summary UTP Phone Lines Has 4 pair of 22-24 gauged wires Coaxial TV Cable Can
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Subnetting Assignment Vernon Sampson November 10‚ 2014 CMIT 265 172.29.0.0/16 subnetted to 113 subnets and provide information for subnets #1‚ #10‚ #26‚ and #113. 172.29.0.0/16 10101100 00011101 00000000 00000000 Network Address 11111111 11111111 00000000 00000000 Subnet Mask I need to have 113 subnets. I have to borrow host bits and convert them to subnet bits. I will use the formula 2X to find how many bits I need to borrow. 21=2 22=4 23=8 24=16 25=32 26=64 27=128 I need to borrow 7 bits
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FCE SPEAKING EXAM PRACTICE JOBS Look at pictures A and B and describe the jobs the two people people are doing. doing. Picture A shows … whereas picture B shows … They both show… They remind me of… Additional discussion questions What difficulties do you think the person in picture B faces in her working day? I imagine … Also‚ I suppose … Do you think the job in picture A is as glamorous and exciting as it looks? looks? It depends … The best thing about it is … but … / Personally‚ I think that
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1. Why are spindle fibers important for mitosis? (5 points) Spindle fibers work as a path for chromosomes to travel(Campbell‚ 2009). 2. State the four bases that make up DNA. (4 points) a. (A)-Adenine b. (G)-Guanine c. (T)-Thymine d. (C)-Cytosine (Campbell‚ 2009). 3. What are the two base pairs? (2 points) a. AG b. CT 4. Answer the following questions: a. Define the term crossing over. (3 points) The phase in meiosis where chromosomes exchange segments of genetic materials (Campbell‚ 2009). b. Explain
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Lab 7 Configuring Network Connections Name: __________________________________________________________ Exercise 7.1|Using the Network and Sharing Center| Overview|On a Windows 7 computer‚ the Network and Sharing Center provides access to most of the operating system’s networking tools and configuration parameters. In Exercise 7.1‚ you examine the current Sharing and Discovery settings on one of the computers that will become part of the lab network.| Completion time|10 minutes| Replace
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6 Student Name ____________________________ Date _____________ SEC572 Wireless Roaming iLab Task 1 – Configure DES Global and Node Statistics * Under Node Statistics‚ select Data Traffic Received (bits/sec) and Throughput (bits/sec). Capture a copy of the completed Choose Results dialog (<Alt> <PrtSc>) and paste it into your lab document. Task 2 – Run the Discrete Event Simulation * Use <Alt><PrtSc> to capture a copy of the Simulation Execution dialog shown
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32 LAB #2 | Perform a Vulnerability Assessment Scan Using Nessus LAB #2 – ASSESSMENT WORKSHEET Perform a Vulnerability Assessment Scan Using Nessus Course Name and Number: Student Name: Instructor Name: Lab Due Date: Overview This lab demonstrated the first three steps in the hacking process that is typically performed when conducting ethical hacking or penetration testing. The first step in the hacking process is to perform an IP host discovery and port/services scan (Step 1: Reconnaissance
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