attempted sabotage from terrorists against our country‚ it should be very apparent why an organization like NSA had such an interest in heading up development of a more secure way to better protect our nation’s computer systems. In a world so largely dependent on computer systems‚ inadequate security measures could lead to anything from having a single person’s financial information compromised to an electronic 9/11 against some of our country’s most secure federal computer networks. In the modern
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directory structure to add‚ delete‚ or to make any necessary changes to a file system. In this example‚ since the cd command was only used without any path‚ then it will keep a user in the current directory. 2.) The mkdir or “make directory” command allows the user to create a directory within the directory structure or file system. In the above command the intention was to create a directory named apache in the file system. As you can see with the ls command‚ apache is now a directory within the
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info from one point to another point? > 3. (Page 243)Matches any single character in the name of an existing file? ? 4. (Page 14-15)Component of X Windows that will allow you to customize the user interface? Window Manager 5. (Page 34)Where are programs and data temporarily stored when there is not enough RAM to hold all the information it is processing? Swap file 6. (Page 38)Logical Volume Manager(know what this is used for)Allows you to change the size of logical volumes (partitions)
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partition 2. Can Linux run on a 32 bit system? What are some of the system platforms that linux can run on? Yes‚ i386/i686 x86_64‚ Mac 3. What is the minimum partition requirements for /root‚ tmp‚ and swap? Root 1GB‚ tmp 500MB‚ swap 2-8 GB 4. What do use if you want to display a text file one screen at a time? Use pagers; less utility and more utility 5. What utility makes a copy of a file? cp (copy) example $ cp memo memo.copy 6. What utility can rename a file without making a copy of it? mv (move)
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of the network configuration D. Obtain a listing of the various systems (applications) supported by the operating system E. Obtain a job description of the System Administrator II. Installation Audit Steps A. Review any design criteria for system security. B. Determine whether the user access is controlled through the operating system‚ the database management system‚ or the application front-end menu system. C. Determine what documentation standards exist and whether they
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52 LA B | Configure Windows File System Permissions LAB – ASSESSMENT WORKSHEET Configure Windows File System Permissions Course Name and Number: IS3230 Access Security Student Name: Steve Guzman Instructor Name: Ms. Matykowski Lab Due Date: Overview In this lab‚ you reviewed a scenario requiring you to design a Windows folder structure‚ and you implemented your design. Next‚ you used the Microsoft® Active Directory Users and Computers utility to create security groups that suited the requirements
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52 LA B | Configure Windows File System Permissions LAB – ASSESSMENT WORKSHEET Configure Windows File System Permissions Course Name and Number: IS3230 Student Name: Jeremy Cox Instructor Name: Lab Due Date: Overview In this lab‚ you reviewed a scenario requiring you to design a Windows folder structure‚ and you implemented your design. Next‚ you used the Microsoft® Active Directory Users and Computers utility to create security groups that suited the requirements in the scenario. Finally‚
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is a computer Operating System which is capable of handling activities from multiple users at the same time. Unix was originated around in 1969 at AT&T Bell Labs by Ken Thompson and Dennis Ritchie. This tutorial gives an initial push to start you with UNIX. For more detail kindly check tutorialspoint.com/unix What is Unix ? The UNIX operating system is a set of programs that act as a link between the computer and the user. The computer programs that allocate the system resources and coordinate
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Linux server system. You performed the steps to secure the bootloader‚ enable iptables‚ and run SELinux to help lock down the Linux OS. You also applied ACLs to directories and files to secure file and data access and then checked those ACLs and permissions on the system. Lab Assessment Questions & Answers 1. What is GRUB and why is it important to lock it down? GRUB is a bootloader. A bootloader is a program that allows the user or administrator to choose which operating system or kernel to
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There is an operation system that supports 5‚000 users‚ and the company only wants to allow 4‚990 users permission to access one file. In order to have a protection scheme in UNIX‚ a number of operations need to be performed first in order for this to work. UNIX file management hierarchy is very essential to know in order to understand and devise a plan that will allow this protection scheme to protect the files. Without knowledge of the hierarchy of the file management system within the UNIX operating
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