The first command converts a password to a secure string, and then stores it in the $SecurePassword variable. Inertia is a powerful force. Would love your thoughts, please comment. For malware authors, Windows provides a massive playing field. Write adj adj. Linux | Definition & Facts Company About Us Thank you! Ch 1 Review Questions - CINT 108 Flashcards | Quizlet Among its improvements have been rewriting and re-rewriting its operating system codebase, adding its own antivirus software system, improving firewalls and implementing a sandbox architecture, where programs cant access the memory space of the OS or other applications. 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. With a large number of Windows-based personal computers on the market, hackers historically have targeted these systems the most.. What is Linux? - Linux.com C: denotes a(n) ________ directory that is at the top of the filing structure of a computer. Linux, computer operating system created in the early 1990s by Finnish software engineer Linus Torvalds and the Free Software Foundation (FSF). remove only empty directories. Still, would it be wise to reconsider? And no matter which platform you choose, one of the best ways to keep your system secure is to ensure that you apply software updates promptly. Copyright exploredatabase.com 2020. Deleted files on a Mac computer are moved to the ________. Copyright 2018 IDG Communications, Inc. The second command creates a credential for the user FullerP and the password stored in $SecurePassword, and then stores the credential in the $Credential variable. Which distribution you use will depend on the answer to three simple questions: If your computer skills are fairly basic, youll want to stick with a newbie-friendly distribution such as Linux Mint, Ubuntu (Figure 3), Elementary OS or Deepin. True . True or False? What are factors that determine which Linux distribution a user will use? You probably knew this from the beginning: The clear consensus among experts is that Linux is the most secure operating system. Linux OS MCQ - Linux Operating System Multiple Choice Questions with Answers for the preparation of IT Academic and Competitive Exams. Linux is an open source operating system true or false What type of network security test uses simulated attacks to determine the feasibility of an attack as well as the possible consequences if the attack occurs? The nonphysical components of a computer that understand how to work with the physical components are referred to as, The operating system software is necessary for a computer to function. The command enables Hotpatching on the virtual machine. Which of the following is NOT a capability of UNIX? If the target covers a circular area with a diameter of 50.0m50.0 \mathrm{~m}50.0m, what is the "window of opportunity" (or margin of error allowed) for the release time? NDG Linux Essentials 2.0 Chapter 3 Exam Answers Verified answer. C:\Windows\System32\drivers\etc\protocol is an example of a file ________. What are common methods for gaining support for Linux? A portal for computer science studetns. Location: Select your location from the map. The command uses the credentials stored in $Credential. Which utility temporarily removes redundancies in a file to reduce the file size? Of course, an important differentiator is that Linux is open source. The second command creates a credential for the user FullerP and the password stored in $SecurePassword, and then stores the credential in the $Credential variable. True The addition of user-friendly desktop environments, office suites, Web browsers, and even games helped to increase Linuxs popularity and make it more suitable for home and office desktops. 17. All rights reserved. Develop a good working knowledge of Linux using both the graphical interface and command line across the major Linux distribution families with The Linux Foundations Intro to Linux online course. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system. A ____ is the central component of an operating system. Attacks have become far more sophisticated. (Este curso tambin est disponible en espaol. The _____ option to the uname command will display the kernel name. The operating system software is necessary for a computer to function. One striking thing about the infestations was that I was never specifically targeted by the miscreants; nowadays, its as easy to attack 100,000 computers with a botnet as it is to attack a dozen. The freedom to redistribute copies so you can help your neighbor. . Each distribution has a different take on the desktop. (True/False) Ans. Your browser is unsupported. It is not out of the ordinary for a Linux server to go years without being rebooted. 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. This raises a question that every IT person should be able to answer: Which operating system is the most secure for general deployment? Introduction to Linux I - Chapter 01 Exam Answers Introduction to Linux I Chapter 01 Exam Answers 1. Which configuration command should be used next? These tenets are also a main factor in why many people choose Linux. Linux kernel A(n) _____ is a computer or special hardware device that provides interconnection between company networks, home networks, and institutional networks. , When a user interacts with his computer, he interacts directly with the kernel of the computer's operating system., In order to switch between terminals in Linux, a user can press what two keys in combination with the F1-F6 keys? The ________ utility automatically creates duplicates of your libraries, desktops, contacts, and favorites to another storage location. 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Like many of you, I have firsthand experience of the threats that are out there: I have been infected by malware and viruses on numerous Windows computers, and I even had macro viruses that infected files on my Mac. Was security even a factor when the desktop OS was selected? False 21. The command assigns a name and size to the virtual machine. Chapter 5 Flashcards | Chegg.com document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); Would love your thoughts, please comment. 15. 2 root root 83 Mar 4 22:45 myhosts. But besides being the platform of choice to run desktops, servers, and embedded systems across the globe, Linux is one of the most reliable, secure and worry-free operating systems available. Manual - You control the application of patches to a virtual machine. for an adjective and adv adv. Preemptive multitasking is the term used when the operating system processes higher-priority tasks before lower-priority tasks. 24. A -P l -i Flashcards - linux Thank you! Linux grew throughout the 1990s because of the efforts of hobbyist developers. Indicates that this cmdlet disables password authentication. A personal computer can only have one operating system installed on it. In balancing equations, why shouldn't subscripts in chemical formulas be changed? a. radio waves b. microwaves c. infrared radiation d. ultraviolet radiation. Although there is clear consensus that Linux is the safest choice for the desktop, there has been no stampede to dump Windows and Mac machines in favor of it. If so, CentOS might be the best choice. To answer that question, I would pose another question. System restore points can only be created by Windows automatically on a regular schedule. (choose two). Automatic assessment mode value for the virtual machine. List these types of electromagnetic radiation in order of (i) increasing wavelength and (ii) increasing energy per photon. The two major types of system software programs are utility programs and the ________. * sets the group ownership of any new file created in a directory. They write new content and verify and edit content received from contributors. Without the operating system (OS), the software wouldnt function. "Pacific Standard Time". The final command sets operating system properties for the virtual machine stored in $VirtualMachine. Preparation:Make sure your machine meets the requirements for installation. Does that operating system youre currently usingreally work just fine? for an adverb. Operating System: True Or False Quiz! Expert Help Study Resources Log in Join Oops, something went wrong. Using hard disk space to temporarily store data or instructions from RAM is referred to as the ________. Rep: It depends on your perspective. With a single command: You can install a complete LAMP (Linux Apache MySQL PHP) server on either a server or desktop distribution. True* False The "sticky bit" permission prevents others from overwriting files they don't own in common directories. In other words, if enough users switch to Linux on the desktop, Windows and Mac PCs are very likely to become more secure platforms. The command uses variables assigned in previous commands for some parameters. Just like Windows, iOS, and Mac OS, Linux is an operating system. The ________ of the operating system enables users to communicate with the computer system. Teach your users how to pick really good passwords and arm them with tools such as 1Password that make it easier for them to have different passwords on every account and website they use. The first command converts a password to a secure string, and then stores it in the $SecurePassword variable. More recently, a widespread automated hack circumvented the security on my website and infected it with malware. Gaming consoles, such as Xbox One and PlayStation 4, do not need an operating system. Dave Taylor has been involved with the Linux and Unix world since the early days of BSD and System V and was a contributor to BSD 4.4. Develop a user-friendly program to solve for the smallest eigenvalue with the power method. You can pass arguments to long options by using which of the following techniques: (choose two). 1. How to documents Which of the following are valid command lines? Introduction to Linux I Chapter 02 Exam Answers. . \mathrm{km} / \mathrm{h}1000.km/h. 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. Linux is a ___________ and ___________ operating system. Answered: True or False Windows, Linux, UNIX, and | bartleby True * False; The Process ID (PID) of the init process is. Its about freedom and freedom of use and freedom of choice. Linux system is derived from Unix and it is a continuation of the basis of Unix design. 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? Linus , generally receives those program request and reply those request to the computers hardware. 1. Ch. 2 Review Questions Flashcards | Quizlet NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. Without a doubt, Linux is an operating system that is by the people, for the people. The basic input/output system (BIOS) is stored on a ________ chip. Requires -ProvisionVMAgent. Linux, in contrast, greatly restricts "root.". 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. For GUI-less servers, you will have to depend upon the command-line interface for installation. File Explorer is Windows's main program to find, manage and view files. True B. Which of the following is the name of a Microsoft Excel file? 21. Possible values can be TimeZoneInfo.Id value from time zones returned by TimeZoneInfo.GetSystemTimeZones. To display your current location within the filesystem, you can type: 4. These utilities were then added to the Linux kernel to create a complete system called GNU/Linux, or, less precisely, just Linux. 20. Modules 11 - 13 Exam Answers. Which two characters do you use to tell the command that you are finished providing options and that the remaining data on the command line is arguments? To dual boot a PC for two separate operating systems. Which Linux distributions are derived from Red Hat? The freedom to distribute copies of your modified versions to others. Only Linux works in cloud computing If you wanted to write a report that was to be printed, you would probably use: A wiki Adobe Flash Firefox Chrome LibreOffice To protect your privacy online, you can configure your computer to check for updates periodically. The _____ is the core component of the Linux operating system. Use with -Windows or -Linux. 1. Which of the following is NOT a Windows utility program? True B. Linux distributions are the most famous and healthiest example of direct Unix derivatives. If the question is not here, find it in Questions Bank. Most modern Linux distributions include what most would consider an app store. In 1991 he released version 0.02; Version 1.0 of the Linux kernel, the core of the operating system, was released in 1994. The Set-AzVMOperatingSystem cmdlet sets operating system properties during the creation of a new virtual machine. The OS you deploy to your users does make a difference for your security stance, but it isnt a sure safeguard. Go back far enough and all operating systems were reasonably safe, because the business of hacking into them and stealing data or installing malware was in its infancy. Study with Quizlet and memorize flashcards containing terms like Modern desktop operating systems are considered single-user multitasking operating systems, Different versions of Linux are known as distros, The first personal computers that used MS-DOS as the operating system had which kind of user interface? What is the default shell in Linux called?, 2. Dont use root, and dont grant guest access to even older servers on the network. To say that Windows dominates the enterprise market is to understate the case. Specifies the time zone of the virtual machine. Indicates that the settings require that the virtual machine agent be installed on the virtual machine. Most desktop and laptop computers run some version of Windows, Linux or macOS. In GRUB Legacy, the _____ directive indicates how long to wait before automatically booting the default operating system. Which two people are credited with creating the UNIX operating system? 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. Updates? Operating systems are a widely recognized example of system software. Modules 1 - 3 Exam Answers. And some of them are differentiated in ways that specifically address security concerns. Open source follows these key tenets: These points are crucial to understanding the community that works together to create the Linux platform. True* False; The acronym CLI stands . If so, Debian or Ubuntu Linux might serve you well. You can specify logon credentials, computer name, and operating system type. All of the following are terms related to part of the boot process EXCEPT ________. If you follow the regular recommended updates, stability and dependability are practically assured. true The user accepts all the terms and conditions of the IBM Spectrum Control license agreement. If you really want a challenge, you can build your very own Linux distribution, with the help of Linux From Scratch. Write n n for a noun and p p for a pronoun. For many people, the idea of installing an operating system might seem like a very daunting task. Specifies a string to be passed to the virtual machine. The script is valid on all supported Windows and Linux/UNIX operating systems. The command uses the credentials stored in $Credential. Ranked within top 200 in Asia (QS - Asia University Rankings 2022. Because you could specify these strings directly in the Set-AzVMOperatingSystem command, this approach is used only for readability. the code the CPU recognizes to perform a procedure in an application. True or False? The command assigns a name and size to the virtual machine. The fact that coders can read and comment upon each others work might seem like a security nightmare, but it actually turns out to be an important reason why Linux is so secure, says Igor Bidenko, CISO of Simplex Solutions. The Set-AzVMOperatingSystem cmdlet sets operating system properties during the creation of a new virtual machine. Possible values are: We truly value your contribution to the website. True or False? generate an error; -r isn't a valid option. Its not nearly as challenging as you might think. For more information see Custom Data on Azure VMs. If you were a Linux systems administrator for a company, when would you need to upgrade your Linux kernel? You can use System Restore to restore your system's settings back to a specific date when everything was working properly. B. For more information, type Get-Help ConvertTo-SecureString. Linux is not Unix, but it is a Unix-like operating system. To obtain a credential, use the Get-Credential cmdlet. All of the following are examples of network operating systems EXCEPT ________. Sets operating system properties during the creation of a new virtual machine. Set-AzVMOperatingSystem (Az.Compute) | Microsoft Learn Typically, the installation wizards walk you through the process with the following steps (Well illustrate the installation of Ubuntu Linux): Thats it. The first command converts a password to a secure string, and then stores it in the $SecurePassword variable. The fourth command creates a virtual machine object, and then stores it in the $VirtualMachine variable. Linux has evolved into one of the most reliable computer ecosystems on the planet. Certainly the threats confronting enterprise systems have changed in the last few years. While still a student at the University of Helsinki, Torvalds started developing Linux to create a system similar to MINIX, a UNIX operating system. True or False? Many types of software are available today. 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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.