Modules 8 - 10 Exam Answers. Linux, computer operating system created in the early 1990s by Finnish software engineer Linus Torvalds and the Free Software Foundation (FSF). To display your current location within the filesystem, you can type: whereami cwd dir pwd 4. Does that operating system youre currently usingreally work just fine? Which of the following Windows utility programs arranges pieces of files on your hard drive to allow for faster access? Create a virtual machine object by using the New-AzVMConfig cmdlet. arrow_forward The Set-AzVMOperatingSystem cmdlet sets operating system properties during the creation of a new virtual machine. True or False? CMOS is a special kind of memory that uses a great deal of power. Still in doubt? Linux or macOS. In GRUB Legacy, the _____ directive indicates how long to wait before automatically booting the default operating system. An application programming interface (API) is ________. of India. Its advantage is that it still benefits from a touch of security through obscurity versus the still much larger target presented by Microsofts offering., Joe Moore of Wolf Solutions gives Apple a bit more credit, saying that off the shelf, macOS X has a great track record when it comes to security, in part because it isnt as widely targeted as Windows and in part because Apple does a pretty good job of staying on top of security issues.. What equivalent to the man command generally provides an easier-to-read description of the queried command and also contains links to other related information?, 3. Linux is not Unix, but it is a Unix-like operating system. A ____ is the central component of an operating system. The lone teen hacker that once dominated the public imagination has been supplanted by well-organized networks of criminals and shadowy, government-funded organizations with vast computing resources. . Of course, an important differentiator is that Linux is open source. Possible values are: For more information, type Get-Help ConvertTo-SecureString. Specifies the local virtual machine object on which to set operating system properties. s Each device attached to your computer has a special program called a(n) ________ that enables the device and operating system to communicate with each other. Linux, in contrast, greatly restricts "root.". The default user name for the AIX or Linux operating system is db2inst1. A survey of hackers who attended a recent DEFCON conference revealed that 84 percent use social engineering as part of their attack strategy. Deploying a secure operating system is an important starting point, but without user education, strong firewalls and constant vigilance, even the most secure networks can be invaded. 1. package manager support Or, do you find yourself battling obstacles like viruses, malware, slow downs, crashes, costly repairs, and licensing fees?If you struggle with the above, Linux might be the perfect platform for you. 18. Note: It is not recommended to store sensitive information in custom data. The command uses variables assigned in previous commands for some parameters. Android, Googles operating system for mobile devices, has at its core a modified Linux kernel, and Chrome OS, Googles operating system that uses the Chrome browser, is also Linux-based. 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A technique to tell a process to take some sort of action, bzip2 doesnt support recursive compression, All users besides the user owner and group owner, Both the root user and the owner of the file, Causes the file to run under the owners identity Causes the file to run under the owners identity, rc0.d, rc1.d, rc2.d, rc3.d, rc4.d, rc5.d and rc6.d, An empty directory that is used to access a filesystem, It should only be executed on unmounted filesystems, Programs use a more consistent base of code, virtual resources to be accessed by operating systems and application software, an operating system to be installed on virtual hardware, Introduction to Linux I Final Exam (Chapters 15 26) Answers v2, Match the network security testing tool with the correct function. Combine that reliability with zero cost of entry and you have the perfect solution for a desktop platform. As Katherine Noyes explains, Microsoft may tout its large team of paid developers, but its unlikely that team can compare with a global base of Linux user-developers around the globe. Modern desktop operating systems are considered single-user multitasking operating systems, Different versions of Linux are known as distros. New distributions (packages of Linux software) have been created since the 1990s. We asked some experts what they think of the security of these three choices: Windows, the ever-more-complex platform thats easily the most popular desktop system; macOS X, the FreeBSD Unix-based operating system that powers Apple Macintosh systems; and Linux, by which we mean all the various Linux distributions and related Unix-based systems. What are factors that determine which Linux distribution a user will use? Your browser is unsupported. A B. Which command will send text to the terminal display: 2. The command assigns a name and size to the virtual machine. vocabulary. Study with Quizlet and memorize flashcards containing terms like Every computer consists of physical components and nonphysical components. Heck, they get enough pushback when they move users to a new version of their OS of choice. And dont think the server has been left behind. The command uses variables assigned in previous commands for some parameters. False 2 Q Which of the following would be reasons you might want to partition your hard drive? 17. Ans. If the airplane is to drop a care package that is supposed to hit a target on the ground, where should the plane be with respect to the target when the package is released? false or any other value . What are characteristics of Open Source Software. But the popularity of Windows is a problem in itself. Which Linux distributions are derived from Red Hat? The virtual machine belongs to the availability set stored in $AvailabilitySet. Which of the following is not considered an accessibility utility? As Troy Wilkinson, CEO of Axiom Cyber Solutions, explains, Windows always comes in last in the security world for a number of reasons, mainly because of the adoption rate of consumers. How to find: Press Ctrl + F in the browser and fill in whatever wording is in the question to find that question/answer. Let us know if you have suggestions to improve this article (requires login). To put it simply, the operating system manages the communication between your software and your hardware. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system. For malware authors, Windows provides a massive playing field. If your skill set extends into the above-average range, you could go with a distribution like Debian or Fedora. Study with Quizlet and memorize flashcards containing terms like In the past, SATA hard disks were referred to as Integrated Drive Electronics (IDE). Use with -Windows or -Linux. Do you prefer a modern or a standard desktop interface? They probably spend a lot of time monitoring their networks, looking for telltale anomalies that could indicate a breach. That had a lot to do with why PC World came right out and said Linux is more secure. Ch 2 Quiz Flashcards | Quizlet False 21. The BIOS is activated by turning on the computer. Well illustrate using the apt-get command. All rights reserved. Which of the following is NOT a capability of UNIX? Android is an open source operating system for network servers. If the problem continues, please contact us. 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Linux distros that target security as a primary feature include Parrot Linux, a Debian-based distro that Moore says provides numerous security-related tools right out of the box. Local Linux groups Users are going to want a UI that seems familiar, and you are going to want the most secure OS. An operating system is software that manages all of the hardware resources associated with your desktop or laptop. If zero cost isnt enough to win you overwhat about having an operating system that will work, trouble free, for as long as you use it? 12th best research institution of India (NIRF Ranking, Govt. Linux has a number of different versions to suit any type of user. The security of an operating system can depend to a large degree on the size of its installed base. The Debian-based distros will use the apt-get tool for installing software and Fedora-based distros will require the use of the yum tool. System restore points can only be created by Windows automatically on a regular schedule. True . A. One reason enterprises might not have evaluated the security of the OS they deployed to the workforce is that they made the choice years ago. However, you might use an approach such as this in scripts. To replace the currently running shell, you can use: dash bash exec csh 3. Information Technology Project Management: Providing Measurable Organizational Value, Charles E. Leiserson, Clifford Stein, Ronald L. Rivest, Thomas H. Cormen, Abraham Silberschatz, Greg Gagne, Peter B. Galvin. And once an OS choice is made, its hard to consider a change. Internet Newsgroups. In other words, if enough users switch to Linux on the desktop, Windows and Mac PCs are very likely to become more secure platforms. Its about freedom and freedom of use and freedom of choice. Specifies a string to be passed to the virtual machine. Introduction to Linux I - Chapter 26 Exam Answers 2019 + PDF file Few IT organizations would want the headache of moving a globally dispersed workforce to an entirely new OS. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system. Which of the following is NOT a type of user interface? 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