Week 3 Lab This lab consists of two parts. Make sure you label each section accordingly and answer all the questions. For this lab it is recommended that you review the Demo Lab presentations in the Unit 5 and Unit 6 Learning Space. Click the PRACTICE link > DEMO LAB > then click the hyperlink to launch the demonstration. Part #1 Apply Hardened Security for Linux Services & Applications Learning Objectives and Outcomes Upon completing this lab, students will learn about the following
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Network Layer: transport layer relies on the network layer (3) to provide host-to-host communication. There’s a piece of network layer in every host and router in the network. Transport segment from sending to receiving host. On sending, Host 1 encapsulates segments into datagrams. On receiving, Host 2 delivers datagrams to transport layer. Protocols in every host, router. Router examines header fields in all IP datagrams passing through it. Moves packets from sending to receiving hosts. Routers:
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NT1210 Unit 3 Lab 3.1: Network Reference Models 1. Why would a three- layer model of communication that has the layers physical, network, and application be insufficient to adequately describe network communication? The three-layer model of communication would be insufficient to adequately describe network communication because because it would not have the ability to transport data to any other network. 2. What is the history of the OSI reference model? How did it come about and why
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Quiz Questions 1.) Which library is NOT in windows 7? Videos 2.) A new scripting feature that replaced VB script? Powershell 3.) Which version(s) of windows can be added to the Active Directory Domain? Professional, Ultimate, and Enterprise 4.) What replaced the MSDOS disk boot for windows? Windows PE Boot Disk 5.) A set of folders associated with a specific user is called? User Profile 6.) A program to run/see if Windows 7 is compatible with an upgrade is
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1. Unit 8 - EcommerceP1 – The technologies required for e-commerce 2. Browsers: Browsers allow you to view web pages on the computer. In the majority of cases, user interaction is needed to tell the browser what web site or specific web page to be viewed. One way this is done is via the browsers address bar. The web address, or URL, that is typed into the browsers address bar tells the browser where to obtain a page or pages from. Features of browsers: Status bar, Address bar, Title bar, Toolbar
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San Francisco Site Equipment and Hardware When it comes to what hardware and software is needed for our company I completed research for the San Francisco office. What we will need for the office is: • Windows 2008 Server • AMD Quad core Processor • Exchange server for emails and communications • VPN in order to encrypt data and allow clients access through VPN at different locations • Dedicated application server to host the needs of the companies multimedia production • Computers with Windows
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Glossary 1xEV-DO. See EV-DO. 1xEV-DV. The third phase of CDMA2000 following 1xEV-DO deployment. 1xEV-DV stands for 1x Evolution - Data Voice, and is characterized by a maximum data rate of 5.2 Mbps and the ability to support wireless Voice over IP (VoIP) services. 1xRTT. The first phase of CDMA2000, characterized by the ability to support a maximum data rate of 1.44 Kbps. 1xRTT stands for 1x, denoting the one radio channel of 1.25 MHz in Radio Transmission Technology. 2G. The second
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Marvin Austrie Unit 8Assignment Purdue University IT279 Certified Information Systems Security Professional 2 Professor Laurent Boucard 6/13/18 1) What is a common implementation for the IPSec protocol? The best and commonly used implementation for the IPSec is VPN that uses the Cisco routers to protect the system against risk vulnerabilities. There are four major basic steps applied in utilizing IPSec VPN protocol that ensures the system is same and free from external attacks. The
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...............................................................................................8 2.3.2 The Rear Panel .........................................................................................................................9 Chapter 3: Connecting the
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2. What is the difference between a computer and a workstation? Computers perform three simple tasks: input, process, and output while a workstation is a connected computer/s and has an IP address. 3. What is the main purpose of a CPU and a NIC? The central processing unit (CPU) main function is to execute instructions from computer programs. The network interface card (NIC) is an additional card plugged into a motherboard slot which provides a connection between the
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