In the implementation of network security, how does the deployment of a Cisco ASA firewall differ from a Cisco IOS router? System Test Exam Answers. To answer that question, I would pose another question. The _____ option to the uname command will display the kernel name. Flashcards - linux 16. While every effort has been made to follow citation style rules, there may be some discrepancies. When the core components of the Linux operating system are packaged together with other OSS, it is called a: Which common GUI environments are available in most Linux distributions? 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. Linux is a _____ and _____ operating system. We will update answers for you in the shortest time. Linux has a number of different versions to suit any type of user. 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. 25. The freedom to run the program, for any purpose. Looking to get started in Linux? 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: Note: It is not recommended to store sensitive information in custom data. In multicore systems, symmetric multiprocessing uses one core to handle the scheduling for all the other cores. NOTE: If you have the new question on this test, please comment Question and Multiple-Choice list in form below this article. To put it simply, the operating system manages the communication between your software and your hardware. 26. The command uses variables assigned in previous commands for some parameters. C:\Windows\System32\drivers\etc\protocol is an example of a file ________. Linux Essentials Chapter 4 Exam Answers 100% full with new questions updated latest version 2018 2019 ndg and netacad cisco semester 1, PDF file free download . Our editors will review what youve submitted and determine whether to revise the article. However, you might use an approach such as this in scripts. You can use System Restore to restore your system's settings back to a specific date when everything was working properly. 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 . If you really want a challenge, you can build your very own Linux distribution, with the help of Linux From Scratch. Explanation: Yes definitely, Linux is the most used open source operating system. Preparation:Make sure your machine meets the requirements for installation. Linux is also distributed under an open source license. Certainly the threats confronting enterprise systems have changed in the last few years. NDG Linux Essentials 2.0 Chapter 8 Exam Answers All rights reserved. If the question is not here, find it in Questions Bank. Modules 14 - 15 Exam Answers. 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True False Maximum likelihood Dear readers, though most of the content of this site is written by the authors and contributors of this site, some of the content are searched, found and compiled from various other Internet sources for the benefit of readers. Here is all the information you need to get up to speed on the Linux platform. If your systems fall within that 88%, youre probably aware that Microsoft has continued to beef up security in the Windows system. What is the default shell in Linux called?, 2. Which of the following is the first step in the boot process? File Explorer is Windows's main program to find, manage and view files. The command rm -r will remove a directory along with any files or subdirectories. Noyes also noted that the diversity possible within Linux environments is a better hedge against attacks than the typical Windows monoculture: There are simply a lot of different distributions of Linux available. arrow_forward A Windows Service operates independently of the operating system, unlike regular software. 2 root root 83 Mar 4 22:45 myhosts. And once an OS choice is made, its hard to consider a change. Verified answer. For example, a single user CAL, for Windows Server 2016, costs $38.00. A B. The final command sets operating system properties for the virtual machine stored in $VirtualMachine. Each distribution has a different take on the desktop. Chapter 1 Linux Copyright 2018 IDG Communications, Inc. Modules 1 - 3 Exam Answers. Security can only benefit through all those extra eyeballs., Another factor cited by PC World is Linuxs better user privileges model: Windows users are generally given administrator access by default, which means they pretty much have access to everything on the system, according to Noyes article. The operating system software is necessary for a computer to function. Indicates that this operating system uses HTTPS WinRM. Which command will send text to the terminal display: 2. Question 1 a hypervisor allows: (choose two) an operating system to be installed on virtual hardware virtual resources to be accessed by operating systems and application software application software to run without an operating system system calls to be directly executed by physical hardware. 1. Commands are interpreted by the shell and transformed into actions by the kernel.True or False? That idea is a new take on the old and entirely discredited concept of security through obscurity, which held that keeping the inner workings of software proprietary and therefore secret was the best way to defend against attacks. Which of the following is NOT a capability of UNIX? Linux Essentials - Chapter 16 Exam Answers 2019 + PDF file 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. This needs to be stored in a Key Vault. 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? Is Linux a kernel or an operating system? - LinuxQuestions.org The basic input/output system (BIOS) is stored on a ________ chip. Linux is unlikely to be abandoned by its developers. What command can you use to safely shut down the Linux system immediately? Inertia is a powerful force. Linux, computer operating system created in the early 1990s by Finnish software engineer Linus Torvalds and the Free Software Foundation (FSF). Automatic assessment mode value for the virtual machine. True* False The "sticky bit" permission prevents others from overwriting files they don't own in common directories. (Este curso tambin est disponible en espaol. The command assigns a name and size to the virtual machine. Which of the following is NOT a type of user interface? For more information, type Get-Help New-Object. The next four commands assign values to variables to use in the following command. Modules 11 - 13 Exam Answers. Was security even a factor when the desktop OS was selected? _____Surprisingly, the lowest point in the . For many people, the idea of installing an operating system might seem like a very daunting task. 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. Few IT organizations would want the headache of moving a globally dispersed workforce to an entirely new OS. Valid values are true or false. 1. We truly value your contribution to the website. Possible values are: Still in doubt? document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); document.getElementById("ak_js_2").setAttribute("value",(new Date()).getTime()); Bundling utilities, management tools, and application software with a Linux kernel is called a: Applications make requests to the kernel and receive resources, such as memory, CPU, and disk in return.True or False? An airplane flies horizontally above the flat surface of a desert at an altitude of 5.00km5.00 \mathrm{~km}5.00km and a speed of 1000.km/h1000 . As a computer scientist, the kernel is the operating system. They of course use firewalls and antivirus tools. True* False; The acronym CLI stands . A system restore point is a snapshot of your entire computer system's settings. Recognized as Institution of Eminence(IoE), Govt. 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. All of the following are terms related to part of the boot process EXCEPT ________. Expert Help Study Resources Log in Join Oops, something went wrong. and more. The Linux operating system comprises several different pieces: This is the one question that most people ask. The most security-conscious might have a security operations center. 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.. IwconfigIn Linux, iwconfig is the command ifconfig, operating for kernel-resident System restore points can only be created by Windows automatically on a regular schedule. 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. . With a large number of Windows-based personal computers on the market, hackers historically have targeted these systems the most.. remove only empty directories. It hosts well written, and well explained computer science and engineering articles, quizzes and practice/competitive programming/company interview Questions on subjects database management systems, operating systems, information retrieval, natural language processing, computer networks, data mining, machine learning, and more. Most smartphones use operating systems developed by ________. The command uses the credentials stored in $Credential. For malware authors, Windows provides a massive playing field. How to find: Press Ctrl + F in the browser and fill in whatever wording is in the question to find that question/answer. Those with an associated price also include support. Every computer consists of physical components and nonphysical components. (True/False) Ans. Chapter 5 Flashcards | Chegg.com False 2 Q Which of the following would be reasons you might want to partition your hard drive? 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. Answered: True or False Windows, Linux, UNIX, and | bartleby More info about Internet Explorer and Microsoft Edge, AzContext, AzureRmContext, AzureCredential. arrow_forward True or FalseWindows, Linux, UNIX, and Mac OS are all examples of application software. Linux code is reviewed by the tech community, which lends itself to security: By having that much oversight, there are fewer vulnerabilities, bugs and threats., Thats a subtle and perhaps counterintuitive explanation, but by having dozens or sometimes hundreds of people read through every line of code in the operating system, the code is actually more robust and the chance of flaws slipping into the wild is diminished. To say that Windows dominates the enterprise market is to understate the case. And dont think the server has been left behind. NetMarketShare estimates that a staggering 88% of all computers on the internet are running a version of Windows. Requires -ProvisionVMAgent. The command assigns a name and size to the virtual machine. Use with -Windows or -Linux. 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. Which Linux distributions are derived from Red Hat? Would love your thoughts, please comment. Both work very similarly. Kernel 2. Still, would it be wise to reconsider? Linux kernel A(n) _____ is a computer or special hardware device that provides interconnection between company networks, home networks, and institutional networks. 27. 2. hardware platform. That doesnt include Client Access License (CALs) and licenses for other software you may need to run (such as a database, a web server, mail server, etc.). 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. Modern desktop operating systems are considered single-user multitasking operating systems, Different versions of Linux are known as distros. To obtain a credential, use the Get-Credential cmdlet. What are factors that determine which Linux distribution a user will use? Users enter commands directly to the kernel of the Linux operating \mathrm{km} / \mathrm{h}1000.km/h. 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. Linux is widely available for many platforms and supports many programming languages. Introduction to Linux I Chapter 01 Exam Answers 1. To display your current location within the filesystem, you can type: whereami cwd dir pwd 4. Which two people are credited with creating the UNIX operating system? You can pass arguments to long options by using which of the following techniques: (choose two). The default user name for the Windows operating system is db2admin. 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. 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. Study with Quizlet and memorize flashcards containing terms like The Linux kernel is part of the operating system. prompt for each confirmation before deleting each file in a directory. What is Linux? - Linux.com AutomaticByPlatform - Patch installation for the virtual machine will be managed by Azure. Which of the following would you NOT see on a Windows 10 Start menu? What are some good reasons for using Linux in a corporate environment? The next four commands assign values to variables to use in the following command. A network administrator is configuring PAT on an ASA device to enable internal workstations to access the Internet. True. . Introduction to Linux I Final Exam (Chapters 15 - 26) Answers v2 - PuCourse The OS you deploy to your users does make a difference for your security stance, but it isnt a sure safeguard. The location of a file is specified by its ________. 21. 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. 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. False 20. If so, Debian or Ubuntu Linux might serve you well. They probably spend a lot of time monitoring their networks, looking for telltale anomalies that could indicate a breach. 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. Ubuntu is derived from which Linux distribution? . When you need to have support in Linux for new hardware. . 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. The fourth command creates a virtual machine object, and then stores it in the $VirtualMachine variable. The virtual machine belongs to the availability set stored in $AvailabilitySet. You get the full functionality without having to commit to the installation. 24. Linux is an open source operating system true or false The Linux kernel mounts the following pseudo-filesystems to provide access to information about hardware devices connected to the system: (choose two) /info /proc * /devices /sys * The /proc directory contains a subdirectory for each process present on the system. The security of an operating system can depend to a large degree on the size of its installed base. The fourth command creates a virtual machine object, and then stores it in the $VirtualMachine variable. Preemptive multitasking is the term used when the operating system processes higher-priority tasks before lower-priority tasks. 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. And some of them are differentiated in ways that specifically address security concerns. The command uses the credentials stored in $Credential. This raises a question that every IT person should be able to answer: Which operating system is the most secure for general deployment? 1. package manager support The software is developed collaboratively. Some of the more well-known distributions include MX Linux, Manjaro, Linux Mint, and Ubuntu. and more. For more information see Custom Data on Azure VMs. generate an error; -r isn't a valid option. Refer to the exhibit. Haga clic aqu para Introduccin a Linux.). 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. 13. 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). Security researcher Lee Muson of Comparitech says that macOS is likely to be the pick of the bunch when it comes to choosing a more secure OS, but he cautions that it is not impenetrable, as once thought. Which culture embraced the term GNU (GNU's Not UNIX) and laid the free software groundwork for Linux? Would love your thoughts, please comment. Which type of software does Linux represent? Modules 4 - 7 Exam Answers. Security Researcher Lee Muson of Comparitech offers this suggestion for a Linux distro: The Qubes OS is as good a starting point with Linux as you can find right now, with an endorsement from Edward Snowden massively overshadowing its own extremely humble claims. Other security experts point to specialized secure Linux distributions such as Tails Linux, designed to run securely and anonymously directly from a USB flash drive or similar external device. Indicates that this cmdlet enables auto update. The two major types of system software programs are utility programs and the ________. The first personal computers that used MS-DOS as the operating system had which kind of user interface? Chapter 5 Flashcards | Quizlet twsinst arrow_forward Microsoft Windows is created by Microsoft. Linux is secure and has a lower total cost of ownership than other operating systems. Try refreshing the page. Which of the following are valid command lines? Your browser is unsupported. Recall the Easy Lamp Server Installation from earlier. Remember, you should run these A: STEP-1 1. With a single command: You can install a complete LAMP (Linux Apache MySQL PHP) server on either a server or desktop distribution. 23. Operating Systems M02 Exam The Set-AzVMOperatingSystem cmdlet sets operating system properties during the creation of a new virtual machine. Without the operating system (OS), the software wouldnt function. From new users to hard-core users, youll find a flavor of Linux to match your needs. Linux is generally far less vulnerable to such attacks. a. radio waves b. microwaves c. infrared radiation d. ultraviolet radiation. In fact, one of the most popular platforms on the planet, Android, is powered by the Linux operating system. A personal computer can only have one operating system installed on it. Most modern Linux distributions include what most would consider an app store. Which utility temporarily removes redundancies in a file to reduce the file size? Linux is a ___________ and ___________ operating system. 20. Editing the response file (Choose three.). To turn a PATA disk into a SATA disk.C. Ch 2 Quiz Flashcards | Quizlet Linux system is derived from Unix and it is a continuation of the basis of Unix design.