* sets the group ownership of any new file created in a directory. 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. Linux system is derived from Unix and it is a continuation of the basis of Unix design. Some people, particularly refer to the collection of GNU/Linux , because many of the tools are GNU/Linux, and all Linux is the part of their operating system. Linux or macOS. Its about freedom and freedom of use and freedom of choice. Inertia is a powerful force. Study with Quizlet and memorize flashcards containing terms like The Linux kernel is part of the operating system. . From new users to hard-core users, youll find a flavor of Linux to match your needs. Here is all the information you need to get up to speed on the Linux platform. Bundling utilities, management tools, and application software with a Linux kernel is called a: A distribution of LinuxA trademarkA type of hardwareA text editor, The correct answer is: A distribution of Linux. Typically, the installation wizards walk you through the process with the following steps (Well illustrate the installation of Ubuntu Linux): Thats it. Important: When you export your own operating system image from VMware to then import and deploy it into PureApplication Service, the image does not include Activation Engine. Operating systems are a widely recognized example of system software. Would love your thoughts, please comment. Which of the following is true about the fsck command? The fourth command creates a virtual machine object, and then stores it in the $VirtualMachine variable. However, you might use an approach such as this in scripts. True or False: If you use the Linux GUI Windows X mode, you have no way of accessing any type of command line interface. In other words, if enough users switch to Linux on the desktop, Windows and Mac PCs are very likely to become more secure platforms. When using Windows File Explorer, which view provides the most information at a glance. True * False; The Process ID (PID) of the init process is. Ubuntu Linux (and many other distributions) rely on GNOME Software, Elementary OS has the AppCenter, Deepin has the Deepin Software Center, openSUSE has their AppStore, and some distributions rely on Synaptic. And some of them are differentiated in ways that specifically address security concerns. Thank you! In balancing equations, why shouldn't subscripts in chemical formulas be changed? 21. 1. All of the following are examples of network operating systems EXCEPT ________. If youre looking for a server-only distribution, you will also want to decide if you need a desktop interface, or if you want to do this via command-line only. 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. Anyone can review it and make sure there are no bugs or back doors., Wilkinson elaborates that Linux and Unix-based operating systems have less exploitable security flaws known to the information security world. To avoid mixed encodings and data corruption, use UTF-8 for the agent operating system. This needs to be stored in a Key Vault. arrow_forward In fact, most versions of Linux offer what is called a Live distribution, which means you run the operating system from either a CD/DVD or USB flash drive without making any changes to your hard drive. True B. Modules 14 - 15 Exam Answers. You can specify logon credentials, computer name, and operating system type. Which of the following is the name of a Microsoft Excel file? 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? The C: drive on a Windows PC is like a large cabinet, and is referred to as the, When an OS processes tasks in a priority order, it is known as, When a printer receives a command, it generates a unique signal to the OS, which is called a(n), The power-on self-test (POST) ensures all peripheral devices are attached and operational, Special programs that facilitate communication between a device and the OS are called. 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. If your operating does not use UTF-8, use this setting for best results and improved performance of the agent. 16. A distribution of Linux A type of hardware A text editor A software release cycle describes: How often security fixes are implemented How often the software's memory is released back to the operating system How often upgrades come out for software How often the computer must be rebooted Copyright 2018 IDG Communications, Inc. True* False The "sticky bit" permission prevents others from overwriting files they don't own in common directories. 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. True* False; The acronym CLI stands . Specifies the user name and password for the virtual machine as a PSCredential object. False: Accept wildcard characters: False In multicore systems, symmetric multiprocessing uses one core to handle the scheduling for all the other cores. Nonetheless, a small but significant increase in Linux adoption would probably result in safer computing for everyone, because in market share loss is one sure way to get Microsofts and Apples attention. The Linux operating system comprises several different pieces: This is the one question that most people ask. Lets look at two different tools to illustrate how easy even the command line installation can be. 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Sponsored item title goes here as designed, Get to know the Chocolatey package manager for Windows, 5 more Windows admin tasks made easy with PowerShell. 15. IwconfigIn Linux, iwconfig is the command ifconfig, operating for kernel-resident If so, Debian or Ubuntu Linux might serve you well. 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. 19. Commands are interpreted by the shell and transformed into actions by the kernel.True or False? Android is an open source operating system for network servers. Applications make requests to the kernel and receive resources, such as memory, CPU, and disk in return.True or False? NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. Try refreshing the page. You can use System Restore to restore your system's settings back to a specific date when everything was working properly. If so, CentOS might be the best choice. They probably spend a lot of time monitoring their networks, looking for telltale anomalies that could indicate a breach. for a preposition, c c for a conjunction, and i i for an interjection. 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. Manual - You control the application of patches to a virtual machine. For enableHotpatching, the 'provisionVMAgent' must be set to true and 'patchMode' must be set to 'AutomaticByPlatform'. Linux and Unix are different but they do have a relationship with each other as Linux is derived from Unix. You want to execute the ls command with two options: -r and -l. Which of the following are valid ways to run this command: (choose three)if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'itexamanswers_net-medrectangle-3','ezslot_10',167,'0','0'])};__ez_fad_position('div-gpt-ad-itexamanswers_net-medrectangle-3-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'itexamanswers_net-medrectangle-3','ezslot_11',167,'0','1'])};__ez_fad_position('div-gpt-ad-itexamanswers_net-medrectangle-3-0_1');.medrectangle-3-multi-167{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:50px;padding:0;text-align:center!important}, 12. What are some good reasons for using Linux in a corporate environment? We truly value your contribution to the website. A portal for computer science studetns. Linux is actually everywhere: Its in your phones, your thermostats, in your cars, refrigerators, Roku devices, and televisions. The most security-conscious might have a security operations center. An application programming interface (API) is ________. If you need to add 10 users, for example, thats $388.00 more dollars for server software licensing. C: denotes a(n) ________ directory that is at the top of the filing structure of a computer. False 20. Explanation: Yes definitely, Linux is the most used open source operating system. Long command options are preceded by which two characters? To display your current location within the filesystem, you can type: 4. Which of the following is a proprietary OS for desktop and laptop computers? True or False? Or, do you want to take a desktop distribution and add the pieces as you need them? To turn a PATA disk into a SATA disk.C. Requires -EnableAutoUpdate when used with -Windows. Use with -Windows. In Linux, RPM can be defined as: The Package Manager program for Red Hat Linux Relational peak monitoring Random program memory Radical performance machine The speed a record plays back at Linux originally only ran on: Xerox copy machines Raspberry Pi computers Specialized processor chips Intel 386 PCs Macintosh A long software release cycle is: In contrast to Torvalds, Stallman and the FSF started by creating utilities for the operating system first. As Moore explains, Linux has the potential to be the most secure, but requires the user be something of a power user. So, not for everyone. Installing a device driver can sometimes cause system instability. (choose two) A. Its not nearly as challenging as you might think. True A personal computer can only have one operating system installed on it. Which of the following are valid command lines? Without the operating system (OS), the software wouldnt function. a. radio waves b. microwaves c. infrared radiation d. ultraviolet radiation. The command sets the patch mode value on the virtual machine to "AutomaticByPlatform". If the question is not here, find it in Questions Bank. Requires -ProvisionVMAgent and -EnableAutoUpdate. Modern desktop operating systems are considered single-user multitasking operating systems, Different versions of Linux are known as distros. arrow_forward True or FalseWindows, Linux, UNIX, and Mac OS are all examples of application software. A system restore point is a snapshot of your entire computer system's settings. 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. Which command will send text to the terminal display: echo type print show 2. true or false: the Linux kernel is a break off of the Mac OS kernel FALSE what command line tool wold you use to partition a hard drive fdisk open source software includes various packages such as word processor, spreadsheet, presentations, graphics, and databases? Linux is widely available for many platforms and supports many programming languages. 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. They of course use firewalls and antivirus tools. Use with -Windows. Valid values are true or false. True or False? kernel; fallback= password= timeout= Instead of using traditional runlevels, Systemd uses: Variables; Targets; Functions; States; The same set of services are started or stopped at different runlevels. Solved: Users enter commands directly to the kernel of the Linux operating system. Which of the following is NOT a capability of UNIX? 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Specifies the mode of in-guest patching to IaaS virtual machine. Specifies the time zone of the virtual machine. Dont use root, and dont grant guest access to even older servers on the network. 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? Which command will send text to the terminal display: 2. Rep: It depends on your perspective. Combine that reliability with zero cost of entry and you have the perfect solution for a desktop platform. The next four commands assign values to variables to use in the following command. These utilities were then added to the Linux kernel to create a complete system called GNU/Linux, or, less precisely, just Linux. Your browser is unsupported. Still, would it be wise to reconsider? Company About Us And of course theres always the risk of user-downloaded software, extensions, utilities, plug-ins and other software that appears benign but becomes a path for malware to appear on the system. Set operating system properties for a new Linux virtual machine . 1. Commands are interpreted by the shell and transformed into actions by the kernel.True or False? We and our partners share information on your use of this website to help improve your experience. Preparation:Make sure your machine meets the requirements for installation. The ________ utility automatically creates duplicates of your libraries, desktops, contacts, and favorites to another storage location. Linux is secure and has a lower total cost of ownership than other operating systems. True . Let us know if you have suggestions to improve this article (requires login). Just like Windows, iOS, and Mac OS, Linux is an operating system. Which two people are credited with creating the UNIX operating system? Specifies the local virtual machine object on which to set operating system properties. Automatic assessment mode value for the virtual machine. Files deleted from a flash drive are sent to the Recycle Bin and could be recovered, if necessary. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. As a computer scientist, the kernel is the operating system. With a single command: You can install a complete LAMP (Linux Apache MySQL PHP) server on either a server or desktop distribution. You probably knew this from the beginning: The clear consensus among experts is that Linux is the most secure operating system. File names in Windows are case-sensitive. Because you could specify these strings directly in the Set-AzVMOperatingSystem command, this approach is used only for readability.