Chapter 3 1) What is a live system? What advantages does it have over an installed version? A live system is one that runs off a CD/ DVD and is read only. It gives you an opportunity to be in Fedora without committing to an actual install. 2) Which boot parameter would you use to begin an FTP installation? Askmethod or method 3) Describe the Anaconda installer. Anaconda is written in C and Python. It identifies hardware‚ builds the file systems‚ and installs or upgrades the OS. It can
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The History of Linux began in 1991 with the commencement of a personal project by a Finnish student‚ Linus Torvalds‚ to create a new operating system kernel. Since then the resulting Linux kernel has been marked by constant growth throughout its history. Since the initial release of its source code in 1991‚ it has grown from a small number of C files under a license prohibiting commercial distribution to its state in 2009 of over 370 megabytes of source under the GNU General Public License. Events
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UNIX File Access In order to understand how to control access to a file in a system that supports 5‚000 users to 4‚990 of those users‚ a basic understanding of the file permissions of a file on a UNIX system is necessary. A user has the ability to perform three basic actions to a file‚ read‚ write and execute. These three actions will be represented by r‚ w‚ and x respectively. A UNIX system uses a combination of these characters to control the file permissions. The first three characters represent
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Test 1 Review Questions Chapter 2 59-61: 1-6‚ 8-9‚ 13-14‚ 17-19‚ 24-25a‚ 29-30‚ 35-42 63: 1-7‚ 12 Pg. 59-60 1. How does quantitative information differ from qualitative information? Quantitative is numerical and Qualitative is descriptive. 2. What is a hypothesis? An explanation that is based on prior scientific research or observations and that can be tested. 3. a. What is a model in the scientific sense? A pattern‚ plan‚ representation‚ or description designed to show the structure
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UNIX ARCHITECTURE The architecture of UNIX is divided into three levels. On the outer crust reside the Application Programs and other utilities. At the heart of UNIX‚ on the other hand‚ is the Kernel‚ which interacts with actual hardware in machine language. The stream lining of these two modes of communication is done by the middle layer called Shell. Thus the three basic layers are:- ✓ HARDWARE ✓ KERNEL ✓ SHELL At the core is the physical
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UNIX versus Windows Compare and Contrast Analysis of Solaris 10 and Windows 2003 Team "A" University of Phoenix Online POS 420 Introduction to UNIX Carlie VanWilligen February 20‚ 2007 Compare and contrast of operating systems There are many operating systems in use today. There are basically three types of operating systems Windows‚ Macintosh‚ and UNIX/Linux. In this paper we are going to compare and contrast Solaris and Windows Server 2003. Solaris is part of the UNIX family and
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and passwords to gain access to the system. b. Why does the system wait for a couple of seconds to respond after you supply an incorrect username or password? Answer: To help stop a brute force attack from cracking the system security features. 2. Give three examples of poor password choices. What is wrong with each? Doctor4 = word in the dictionary can be easily found and cracked bluejay = does not contain a number or a capitalized letter Hot4 = is too short 3. Is fido an acceptable
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creating Groups and adding Users to Groups? By creating groups you can get people access to the information that they need to get to. When a user is created and added to a group that user then has the access permissions of the group that has been made. 2. Given a scenereo where there are 5 database admins that may periodically need access to a given system. Discuss a better concept to better manage the admins access permissions. Break down admin responsabilities and only give them the access for what
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Question 1 In a resting state‚ the axon is polarized‚ with mostly positively charged ions outside and negatively charged ions inside. Question 2 In the brain‚ learning occurs as experience strengthens certain connections in cell work groups called neural networks. Question 3 When the effect of one factor (such as environment) depends on another (such as heredity)‚ we say there is a(n) ________ between the two factors. interaction Question 4 Chromosomes are composed of a coiled
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A TEACHER’S GUIDE TO THE SIGNET CLASSIC EDITION OF WILLIAM SHAKESPEARE’S AS YOU LIKE IT By JEANNE M. McGLINN‚ Ph.D.‚ AND JAMES E. McGLINN‚ Ed.D. S E R I E S E D I T O R S : W. GEIGER ELLIS‚ ED.D.‚ ARTHEA J. S. REED‚ PH.D.‚ UNIVERSITY OF GEORGIA‚ EMERITUS and UNIVERSITY OF NORTH CAROLINA‚ RETIRED A Teacher’s Guide to the Signet Classic Edition of William Shakespeare’s As You Like It 2 INTRODUCTION Shakespeare seems to be everywhere these days. Romeo and Juliet and
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