HOSTS SETUP 1: Turn off all internet access. 2: You need to find your existing hosts file so navigate to here (hidden files and folders need to be shown); Windows 7/Vista/XP Windows 2K = = C:\WINDOWS\SYSTEM32\DRIVERS\ETC C:\WINNT\SYSTEM32\DRIVERS\ETC 3: In the ETC folder is a file called hosts‚ open this file with notepad (double click then open with notepad)‚ in notepad the file will look like this; 4: If you have any information after the; # ::1 localhost Then copy all of
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Information Server Question 1: What URL would you use in your computer’s browser to test the functionality of the intranet Web site you just created? 127.0.0.1 Question 2: What is the result‚ and what does the result indicate? The IIS 7 Web Page loads and it indicates that the intranet web site is working correctly. Question 3: What is the result‚ and what does it indicate? Success Intranet website can be accessed in both ways http://localhost/ or http:/127.0.0.1/ Question
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1. Which tool is better at performing protocol captures and which tool is better at performing protocol analysis? Net witness Investigator is best at performing protocol captures and Wireshark is better at performing protocol analysis. 2. What is promiscuous mode and how does this allow tcpdump‚ Wireshark‚ and Netwitness Investigator to perform protocol capture off a live network? “Promiscuous mode is a mode for a wired network interface controller (NIC) that causes the controller to pass all
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Unit 7 Lab 7: Performing a Business Impact Analysis for an IT Infrastructure IS 3110 Debra Williams 1. What is the goal and purpose of a BIA? a. The purpose of a business impact analysis (BIA) report is to describe the potential risks specific to the organization studied. One of the basic assumptions behind BIA is that every component of the organization is reliant upon the continued functioning of every other component‚ but that some are more crucial than others and require a greater allocation
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Lab 7: Catalysts Introduction Pre-Lab Questions 1. What is a catalyst? An enzyme is a biological catalyst that speeds up chemical reactions in the body. 2. If you continue to add more catalyst will the speed of a reaction always continue to increase? Explain your answer. It will continue to speed up the reaction until there is more catalyst than the limiting reactant. 3. In this lab you will produce oxygen and water from hydrogen peroxide (H2O2). Write a balanced reaction equation for this reaction
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NETW320 2/20/2013 Lab #7‚ CODEC Selection for a WAN Lab Report In the Results Browser‚ expand FTP and select Download Response Time (sec). Change the view from AS IS to time_average and select the Show button. Zoom in on the last two-thirds of the graph to eliminate start-up oscillation time and to get better granularity of the results. Copy and label this graph to your lab report. Then use this graph to answer the following questions. [pic] ( 1. For the G.711 run‚ estimate
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NETW320 – Converged Networks with Lab Lab #7 Title: CODEC Selection for a WAN Introduction A codec is a device capable of performing encoding and decoding on a digital signal. Each codec provides a different level of speech quality. The reason for this is that codecs use different types of compression techniques in order to require less bandwidth. The more the compression‚ the less bandwidth you will require. However‚ this will ultimately be at the cost of sound quality‚ as high-compression/low-bandwidth
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The steps 1 to 5 denotes the forward propagation 1. First apply the inputs to the network and work out the output. This initial output could be anything‚ as the initial weights are random numbers. 2. Next work out the error for neuron B. This error is needed actually ErrorB = OutputB (1-OutputB)(TargetB-OutputB) (5.19) Output (1- Output) is necessary in the equation because of the Sigmoid Function (Target – Output) is needed if threshold activation function is used. 3. Change the weight
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Final Exam Review Using Table 10-1‚ review default port numbers used commonly with TCP and UDP purposes HTTP TCP Port 80 – used by web browsers and web servers Telnet TCP Port 23 – used for terminal emulation SSH TCP Port 22 – used for secure terminal emulation FTP TCP Port 20‚ 21 – used for file transfer DNS UDP Port 53 – used for name resolution SMTP TCP Port 25 – used to send and receive email POP3 TCP Port 110 – another email protocol IMAP TCP Port 143 – another email protocol SSL TCP
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a word processor‚ typed the numbers 123456789‚ and stored the document as a file called report 1. Which of the following determines‚ in part what bits the computer stores in the file to represent the text typed into the report. C. Character set 7. A user has opened a calculator application‚ typed the numbers 123456789‚ and then done some math problem using this number. Which of the following determine‚ in part‚ what bits the computer store in RAM to represent the number123456789? D. The binary
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