The first command converts a password to a secure string, and then stores it in the $SecurePassword variable. With a large number of Windows-based personal computers on the market, hackers historically have targeted these systems the most.. Linux is actually everywhere: Its in your phones, your thermostats, in your cars, refrigerators, Roku devices, and televisions. True or False: If you use the Linux GUI Windows X mode, you have no way of accessing any type of command line interface. 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. For more information, type Get-Help New-Object. Which utility temporarily removes redundancies in a file to reduce the file size? 2003-2023 Chegg Inc. All rights reserved. Attacks have become far more sophisticated. If the operating system does not use UTF-8 encoding, the agent must convert data to the correct encoding for the operating system's locale settings. How to documents The command enables Hotpatching on the virtual machine. You can check out the top 100 distributions on the Distrowatch. for a preposition, c c for a conjunction, and i i for an interjection. As a computer scientist, the kernel is the operating system. If the most popular OS is always going to be the biggest target, then can using a less popular option ensure security? If, however, youve pretty much mastered the craft of computer and system administration, use a distribution like Gentoo. 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. If so, CentOS might be the best choice. What is the default shell in Linux called?, 2. Heck, they get enough pushback when they move users to a new version of their OS of choice. Try refreshing the page. Who formed the Free Software Foundation to promote open development? 18. Of course, an important differentiator is that Linux is open source. 2. hardware platform. Copyright exploredatabase.com 2020. If the problem continues, please contact us. Indicates that the type of operating system is Linux. Indicates that the settings require that the virtual machine agent be installed on the virtual machine. True or False? Write v v for a verb, prep prep. Linux kernel A(n) _____ is a computer or special hardware device that provides interconnection between company networks, home networks, and institutional networks. 15. For more information, type Get-Help Get-Credential. True prompt for each confirmation before deleting each file in a directory. 2 root root 83 Mar 4 22:45 myhosts. When typing a command, you can have the bash shell complete the command by pressing which key? If you need to add 10 users, for example, thats $388.00 more dollars for server software licensing. 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. The command uses variables assigned in previous commands for some parameters. In other words, the attackers are branching out and not ignoring the Mac universe. 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. File names in Windows are case-sensitive. Looking to get started in Linux? A. Concentrating on it gives them the most bang for their efforts. Refer to the exhibit. In fact, installing a full-blown web server (that includes a database server), is just a few clicks or commands away (take a look at Easy LAMP Server Installation to get an idea how simple it can be). Once a patch is in the wild, after all, the hackers can reverse engineer it and find a new exploit they can use in their next wave of attacks. 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? Are the three leading desktop OSes different enough in their approach to security to make a change worthwhile? false or any other value . The fourth command creates a virtual machine object, and then stores it in the $VirtualMachine variable. Which of the following are valid command lines? 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.. Wilkinson flatly states that macOS X is more secure than Windows, but he hastens to add that macOS used to be considered a fully secure operating system with little chance of security flaws, but in recent years we have seen hackers crafting additional exploits against macOS.. These utilities were then added to the Linux kernel to create a complete system called GNU/Linux, or, less precisely, just Linux. Once the system has completed the installation, reboot and youre ready to go. True . Requires -ProvisionVMAgent and -EnableAutoUpdate. A B. To answer that question, I would pose another question. False 20. vocabulary. Local Linux groups 27. Open source follows these key tenets: These points are crucial to understanding the community that works together to create the Linux platform. Most modern Linux distributions include what most would consider an app store. and more. Create a virtual machine object by using the New-AzVMConfig cmdlet. 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. The virtual machine belongs to the availability set stored in $AvailabilitySet. This needs to be stored in a Key Vault. To replace the currently running shell, you can use: 3. Indicates that this operating system uses HTTP WinRM. The basic input/output system (BIOS) is stored on a ________ chip. The _____ command displays information about the Linux kernel: 8. One way to evaluate a scheduling algorithm is to use it on a script that creates a predefined mix of jobs, then tracks one or more statistics about the algorithm's performance. (choose two) A. 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. Company About Us Chapter 1 Linux To display your current location within the filesystem, you can type: whereami cwd dir pwd 4. You can install Linux on as many computers as you like without paying a cent for software or server licensing. The script is valid on all supported Windows and Linux/UNIX operating systems. True or False? True or False? A: Definition of commands: Commands are system built-in executable programs in operating systems and Q: Briefly express the following Linux commands with screenshots. . Use with -Windows. While every effort has been made to follow citation style rules, there may be some discrepancies. False 21. The first personal computers that used MS-DOS as the operating system had which kind of user interface? Linux has been around since the mid-1990s and has since reached a user-base that spans the globe. True or False? Which type of software does Linux represent? Linux is generally far less vulnerable to such attacks. The OS you deploy to your users does make a difference for your security stance, but it isnt a sure safeguard. NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. Automatic assessment mode value for the virtual machine. Linux is secure and has a lower total cost of ownership than other operating systems. The third command gets the availability set named AvailabilitySet03 in the resource group named ResourceGroup11, and then stores that object in the $AvailabilitySet variable. A system restore point is a snapshot of your entire computer system's settings. To obtain a credential, use the Get-Credential cmdlet. \mathrm{km} / \mathrm{h}1000.km/h. Enables customers to patch their Azure VMs without requiring a reboot. True or False?, What do users need to communicate with computers?, Most Linux distributions have a GUI, so a command-line interface isn't needed. User setup: Set up your username and password. . With the Linux server, its all free and easy to install. Specifies the mode of in-guest patching to IaaS 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. "Pacific Standard Time". the code the CPU recognizes to perform a procedure in an application. While still a student at the University of Helsinki, Torvalds started developing Linux to create a system similar to MINIX, a UNIX operating system. Configuring script packages using the cbscript.json object 24. True or False? Indicates that this cmdlet disables password authentication. Linux Chapter 1 Test Flashcards | Quizlet Believe it or not, Linux offers one of the easiest installations of all operating systems. For GUI-less servers, you will have to depend upon the command-line interface for installation. Ans. And once an OS choice is made, its hard to consider a change. Answered: Users enter commands directly to the | bartleby Write adj adj. True or False? Because you could specify these strings directly in the Set-AzVMOperatingSystem command, this approach is used only for readability. 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. _____Surprisingly, the lowest point in the . How to find: Press Ctrl + F in the browser and fill in whatever wording is in the question to find that question/answer. true The user accepts all the terms and conditions of the IBM Spectrum Control license agreement. True* False The "sticky bit" permission prevents others from overwriting files they don't own in common directories.