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In Linux, in the /dev directory, devices that start with sd can be associated with what type of device? Check all that apply. The /dev/sd* devices are associated with mass storage devices. Get All Week Quiz Answer:
Hello Peers, Today we are going to share all week assessment and quizzes answers of Operating Systems and You: Becoming a Power User, Google IT Support Professional course launched by Coursera for totally free of cost✅✅✅. This is a certification course for every interested student. In case you didn’t find this course for free, then you can apply for financial ads to get this course for totally free. Check out this article for – “How to Apply for Financial Ads?” About this Course-In this course — through a combination of video lectures, demonstrations, and hands-on practice — you’ll learn about the main components of an operating system and how to perform critical tasks like managing software and users, and configuring hardware. By the end of this course you’ll be able to:
Skills you will gain
Here, you will find Operating Systems and You: Becoming a Power User Exam Answers in Bold Color which are given below. Use “Ctrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A “Find” Option There. Use These Option to Get Any Random Questions Answer.Apply Link – 1. Navigating The SystemBasic CommandsQuestion 1Using a Linux machine, you have the following directory tree: / |-- home | |-- cindy | |-- Pictures | |--Alaska | |--Canada | |-- Movies |-- varIf your current path is /home/cindy/Pictures/Canada, and you want to change to the Alaska directory, which of the following commands can you use? Check all that apply.
Question 2In Bash, which of the following commands can you use to view a long list of all files in the /home directory? Check all that apply.
Question 3In Bash, which of the following commands can you use to remove a directory named: “Miscellaneous Directory?”
File and Text ManipulationQuestion 1In Bash, which of the following commands can you use to view the contents of a document. Check all that apply.
Question 2In a Linux machine, you have the following files:
What command can you use to search for the word “fruit” in the text files in the above directory? Check all that apply.
Question 3In a Linux machine, you have a file named “types_of_fish.txt” and you want to append the word “trout” to the file contents. Which of the following commands can you use?
Question 4In a Linux machine, you want to list through a directory called /home/ben/Documents and search for the word “important” in the filenames in that directory. Which of the following commands can you use?
Graded Assessmenthttps://drive.google.com/drive/folders/1MGlHrPhg_6QyJqt78vJ6jU84HDWAVRij?usp=sharing 2. Users & PermissionsPermissionsQuestion 1What are the basic linux file permissions? Check all that apply.
Question 2You’re given the output of an ls -l of a file in Linux. Answer the following question: What does the first character of output signify?
Question 3You’re given the output of an ls -l of a file in Linux. Answer the following question: Who does the last trio of bits (r–) in the file permission and attributes refer to?
Question 4You’re given the output of an ls -l of a file in Linux. Answer the following question: What permissions does the second trio of bits (-wx) give you? Check all that apply.
Question 5If I wanted to change permissions of a file called honey_bears, what command could I use to grant write access to the owner of the file without changing other permissions? The owner currently only has read access to the file. Check all that apply.
Graded Assessmenthttps://drive.google.com/drive/folders/14g4hfpsoYEjst8NoD5skAj7SptaQczbd?usp=sharing 3. Package and Software ManagementDevice Software ManagementQuestion 1Which of the following is the piece of information that Windows will use to search for the right driver for a new piece of hardware connected to a Windows computer?
Question 2In Linux, in the /dev directory, devices that start with sd can be associated with what type of device? Check all that apply.
Question 3Which of the following correctly describes a “Security Patch?”
Package ManagersQuestion 1Which of the following PowerShell commands will install the package “awesomesoftware” from the Chocolatey software source?
Question 2Before you install software, which of the following commands should you run to get an updated version of your software?
Software DistributionQuestion 1What’s the difference between an EXE file and an MSI file? Check all that apply.
Question 2When would you want to use an MSI file to guide the installation of a program, as opposed to an EXE?
Question 3If you’re performing an installation from the command line in Windows, what’s the best method of checking out the options that the installation package provides? Check all that apply.
Question 4What’s the difference between apt and dpkg? Check all that apply.
Question 5Which of the following file extensions are considered archives in Windows? Check all that apply.
Question 6What’s the PowerShell commandlet you can use to extract and compress archives right from the commandline?
Question 7What’s the purpose of a DLL in Windows?
Question 8Most shared libraries in Windows are managed by which of the following?
Question 9What’s the correct commandlet to use in order to find a software package in the available package sources from the PowerShell command line?
What’s happening in the background?Question 1Which of the following tools allows you to create or edit MSI files?
Graded Assessmenthttps://drive.google.com/drive/folders/1WxSo9r7wPjlbl7D9sISviZxm8bvA8NOW?usp=sharing 4. FileSystemFilesystem TypesQuestion 1Which of the following is a characteristic of the FAT32 filesystem? Check all that apply.
Question 2What’s the difference between a GPT and MBR partition table? Check all that apply.
Question 3Before you can store files on a hard drive, which of the following has to be done? Check all that apply.
Question 4You want to format a partition with NTFS, and know that the data you’ll be storing will consist mostly of many small files. In order to use as little space as possible, should you choose a larger or smaller Allocation Unit Size during the formatting process?
Question 5In Linux, what could a device named /dev/sdb2 refer to?
Question 6True or false: If you want to save space on a Windows computer, deleting the pagefile.sys file is a good idea.
Question 7Which of the following commands in Windows will create a symbolic link called “cauliflower” to a file named “broccoli.txt?”
Question 8True or false: In modern versions of Windows, it’s necessary to periodically run a Disk Defragmentation process manually to keep your disk healthy. Question 9In Linux, what’s the difference between the commands df and du? Check all that apply.
Question 10In Linux, what’s the difference between a hardlink and a softlink? Check all that apply.
Question 11Although NTFS is largely a self-healing filesystem, which of the following tools can you run to try to locate and repair serious disk corruption of the C: drive?
Question 12If you want to automatically mount a filesystem on computer startup, what file do you have to modify?
Graded Systemhttps://drive.google.com/drive/folders/1CqvreLeUwnoXmki6gB3nXgD52qkSAXDn?usp=sharing 5. Process ManagementLife of a ProcessQuestion 1True or false: Windows processes can operate independently of their parents.
Managing ProcessesQuestion 1Which of the following tools can help you gather information about the processes running on a Windows operating system?
Question 2If you restart a process using the Process Explorer utility, what will the new parent of that process be?
Process UtilizationQuestion 1Which of the following PowerShell commands will tell you which process on your system is using the most CPU resources?
Question 2If you have a slow computer, what are some possible culprits that could be causing this?
Question 3In a Linux machine, what command can you use to safely terminate a process with a PID of 342?
Question 4In a Linux machine, what command can you use to absolutely kill a process with a PID of 342?
Question 5In a Linux machine, what command can you use to suspend a process with a PID of 342?
Graded Assessmenthttps://drive.google.com/drive/folders/1J2zvw31Z3ysXoZ_t-9RK9JXYdHn8eKx7?usp=sharing 6. Operating System in PracticeLoggingQuestion 1If you were investigating login issues on a Windows computer, which portion of the Event Viewer logs would be a good place to start your investigation?
Question 2In what log files can you find information about bootup errors? Check all that apply.
Question 3In what log files can you find information about authentication errors?
Question 4For an ssh connection to work, which of the following need to be true? Check all that apply.
Remote AccessQuestion 1Which portion of the PuTTY package allows you to perform file transfers using the SCP (Secure Copy) protocol?
Graded Assessmenthttps://drive.google.com/drive/folders/10xECUelcr1p0Bk-KYByxIFZxib6PWq_Q?usp=sharing |