Test Out PC Pro Chapter 10 and 11 Practice Questions answers (Chiang Test Out Final Exam Answers)

Flashcard maker : Lily Taylor
10.1.3 Practice Questions
You have been tasked with designing a workstation that will run VMware Workstation virtualization software. It will be used by a software engineer to run virtual machines for application development and testing. Which criteria should be included in your design for this system? (Select two.)
-64bit processor with 8 cores

-RAM configured to run in quadchannel mode

You want to purchase a home theater computer system. Which hardware selection criteria would be most important for this system? (Select two.)
-HTPC form factor

-Video card with HDMI output

You are purchasing a PC system that will be used as a file and print server in a small business. Which hardware selection criteria would be most important for this system? (Select two.)
-RAID 1+0 array

-64bit multicore processor

You are purchasing several PC system that will be used as thin clients in a large
Gigabit Ethernet adapter
You own a custom PC retail store. A small business client asks you to build three workstations for her organization: • Virtualization Workstation • Video Editing Workstation • Thin Client PC
Drag and drop each workstation type onto the most appropriate PC hardware on the left. Each workstation type can be used more than once.
(AMD 12core, 4 GHZ CPU
*VIRTUALIZATION WORKSTATION),

(Intel Core i7 sixcore, 3.4 GHz CPU
*VIDEO EDITING WORKSTATION),

(2 TB SSD SATA HD
*VIDEO EDITING WORKSTATION)

(Intel Celeron dualcore, 2.7GHz CPU
*THIN CLIENT PC),

(4 TB SATA HD
*VIRTUALIZATION WORKSTATION),

(500 GB SATA HD
*THIN CLIENT PC),

(2 GB DDR3 RAM
*THIN CLIENT PC),

(16 GB DDR4 RAM
*VIDEO EDITING WORKSTATION),

(32 GB DDR4 RAM
*VITUALIZATION WORKSTATION),

(HAV
*VIRTUALIZATIN WORKSTATION),

(Video capture card
*VIDEO EDITING WORKSTATION),

(Few or no application s installed
*THIN CLIENT PC)

You are a PC technician for a national computer retailer. A customer asks you to build three custom computers for him to use at his home office: • Gaming PC • Home Office Server • Thick Client Workstation
Drag and drop each workstation type onto the most appropriate PC hardware on the left. Each workstation type can be used more than once.
[2 TB RAID 5 disk array
*Home Office Server],

[1000 W power supply
*Gaming PC],

[1 TB SATA HD
*Gaming PC],

[400 W power supply
*Thick Client Workstation],

[600 W power supply
*Home Office Server],

[500 GB SATA HD
*Thick Client Workstation],

[Dual SLI 6 GB PCIe video adapters
*Gaming PC],

[No audio adapter
*Home Office Server],

[5.1 channel surround sound adapter
*Gaming PC],

[512 MB PCIe video adapter
*Thick Client Workstation],

[Integrated video adapter
*Home Office Server],

[Basic desktop application s installed
*Thick Client Workstation],

[Liquid CPU cooler
*Gaming PC]

You are a PC technician for a national computer retailer. A business customer asks you to build three custom computers to be used by employees at a branch office: • CAD / CAM Design Workstation • Home Theater PC • Virtualization Workstation
Drag and drop each workstation type onto the most appropriate PC hardware on the left. Each workstation type can be used more than once.
[6 GB GDDR5 PCIe video adapter
*CAD / CAM Design Workstation],

[HDMI output
*Home Theater PC (HTPC)],

[Compact form factor
*Home Theater PC (HTPC)],

[32 GB PC42130 DDR4 ECC RAM
CAD / *CAM Design Workstation],

[32 GB PC42130 DDR4 RAM
*Virtualization Wworkstation],

[4 TB SATA HD
*Virtualization Wworkstation],

[1 TB SATA HD
*CAD / CAM Design Workstation],

[5.1 channel surround sound adapter
*Home Theater PC (HTPC)],

[TV tuner adapter
*Home Theater PC (HTPC)],

[Integrated video adapter
*Virtualization adapter],

[Remote control
*Home Theater PC (HTPC)]

You are a PC technician for a national computer retailer. You are asked to build each of the systems listed on the right. You need to use the most appropriate hardware components to ensure that each of these systems will fulfill its intended role. Drag and drop the most appropriate list of components on the left to the system type on the right that needs those components to accomplish the work it is expected to do. (One list of components will not be the most appropriate for any of the systems listed on the right.)
[*Home Office Server • 2 TB RAID 5 disk array • 600W power supply • No audio adapter • Integrated video adapter]

[ *Gaming PC • 1000W power supply • 1 TB SATA HD • Dual SLI 6GB PCIe video adapters • 5.1 channel surround sound adapter • Liquid CPU cooler]

[ *Home Theater PC • HDMI output • Compact form factor • 5.1 channel surround sound adapter • TV tuner adapter]

[ *Virtualization Workstation
• AMD 12core, 4 GHz CPU • 4 TB SATA HD • 32 GB DDR4 RAM • Hardware-assisted virtualization]

[* Thin Client Workstation • Intel Celeron dualcore , 2.7 GHz CPU • 500 GB SATA HD • 2 GB DDR3 RAM • Few or no applications installed]

[*Audio/Video Editing Workstation • Intel Core i7 sixcore, 3.4 GHz CPU • 2 TB SSD SATA HD • 16 GB DDR4 RAM • Highend audio adapter with speaker system • Highend video adapter with dual displays ]

10.2.6 Practice Questions
10.5.7 Practice Questions
You have a computer currently running Windows 7. Which of the following reasons would justify performing a clean installation of Windows 10 on the system instead of an upgrade?
You want to dual boot both operating systems.
You are preparing for an installation of 64bit Windows 10 on a computer that is currently running a 64bit version of Windows 7. You perform a hardware inventory on the computer and note the following: • Processor = 2.0 GHz • Free Hard Drive Space = 200 GB • RAM = 1 GB • DVD drive = 18x • 100 Mbps NIC
You need to prepare this computer to ensure that it meets the minimum hardware requirements of Windows 7. What should you do?
Upgrade to at least 2 GB of RAM.
You are working as a desktop technician for a small company. You recently bought a new desktop computer with 6 GB RAM and a video card with 512 MB of memory. You want to install Windows 10 on this system. You need to use the edition of Windows 10 that will use the full 6 GB of available RAM. What should you do?
Install Windows 10 64-bit Enterprise edition
You have a workstation running Windows Vista Business edition that you would like to upgrade to Windows 10 Enterprise edition. You want to perform the upgrade with the least amount of effort and cost. What should you do?
Purchase a full version of Windows 10? perform a custom installation.
You’re about to begin an upgrade of a Windows 7 workstation to Windows 10. What should you do before beginning? (Select two.)
*Create a system backup of the hard drive prior to running the upgrade.

*Verify that the computer meets the minimum requirements.

You manage the desktop computers at your company. You are in charge of 100 computers, all of which run Windows 7. You want to upgrade all computers to Windows 10. Prior to the upgrade, you need to verify the compatibility of each computer with Windows 10. You want to gather the necessary information as quickly as possible. What should you do?
Use the Microsoft Assessment and Planning Toolkit (MAP).
You have a computer with a 64bit dualcore processor that runs the 32bit version of Windows 7 Professional edition. You would like to upgrade to the 64bit version of Windows 10 Professional. You want to perform the upgrade with the least amount of effort possible. Which of the following steps are required to accomplish this? (Select two.)
*Get 64bit drivers for all hardware

*Perform a clean installation

You have a workstation running a 64bit version of Windows 8.1 Professional that you would like to upgrade to Windows 10 Professional. You want to perform the upgrade with the least amount of effort and cost. What should you do?
Purchase a 64bit upgrade version of Windows 10? perform an inplace upgrade.
You want to upgrade your Windows 7 Professional computer to Windows 10 Professional. You begin by checking the hardware and discover it has 1 GB of RAM, a 2.0 GHz dualcore processor, a 128 GB solid state drive, and a video adapter with 128 MB RAM and DirectX 9 support. You want to install the 64bit version of Windows 10.
Add more memory
Match the Windows version on the left with the appropriate system requirements or features on the right. Each Windows version may be used only once.
[1 GHz processor (support for PAE, NX, and SSE2 not required) *Windows 7]

[800 MHz processor *Windows Vista]

[Metro design interface *Windows 8/8.1]

[2 GB RAM for a 64bit system *Windows 10]

Match each Windows version on the left with its associated features on the right. Each Windows version can be used once, more than once, or not at all.
Start Screen similar to the Windows Phone Windows 8/8.1 Enhanced Aero features including Snap, Shake, and Peek Windows 7 Windows Sidebar Windows Vista Metro design interface Windows 8/8.1 Free upgrade available Windows 10 Introduced the Libraries feature Windows 7 Microsoft Edge web browser Windows 10
10.3.6
10.4.5
You have been asked to install Windows 7 on 10 different computers for a new branch office your company is setting up. The computers have been purchased from different companies and have different hardware. Which method should you use to reduce the installation time and the effort you need to spend?
Unattended
Your supervisor recently purchased 100 desktop computer systems and 100 new Windows 10 licenses for your organization’s Accounting department. She received a single Windows 10 installation disc with the licenses. Which of the following would be the best installation methods to use? (Select two.)
*Install one system and image it to the other systems.

*Use a network installation.

Which installation method is best for large numbers of computers that share the same hardware configuration? (Select two.)
*Disk image

*Network installation

You want to install Windows on a mirrored disk array. You run the motherboard disk configuration utility and create the RAID 1 array, then configure the system to boot from the Windows installation disc. The installation starts but does not detect the RAID array. What should you do?
During the install, browse to and select the appropriate driver for your RAID controller when prompted where you want to install Windows.
You need to install Windows 10 on a new computer system that uses a SATA SSD device to store data. What should you do to complete this installation?
Install Windows in the same way you would a system that uses a standard hard disk drive.
You recently purchased a copy of Windows 10 from a retail store. However, the system you want to install Windows on doesn’t have an optical drive. What is the best option to install Windows in this scenario?
Use the Windows 7 USB/DVD Download Tool to copy the installation files to a USB flash drive.
You’re formatting a newlyinstalled hard disk with Disk Management and are at the point where you need to select the type of file system to be used. Which of the following scenarios would require selecting the FAT32 file system?
You need the disk to be backwardscompatible with older versions of Windows.
You have a computer where a removable disk drive has been formatted with NTFS. You want the drive to use FAT32 to be compatible with more operating systems. The drive is currently configured using drive letter D:. What should you do?
Back up the data on the D: drive. Reformat the D: drive using FAT32. Restore the data.
Under what conditions should you choose exFAT over FAT32 or NTFS? (Select two.)
*When formatting removable flash devices

*When storing files larger than 4 GB in size

Which of the following is an advantage of the exFAT file system over NTFS?
Lower memory and processor resource use
You have a computer running Windows 7 Home Premium and need to access the contents of a flash drive. The flash drive has been formatted with the exFAT file system. You want to read the flash drive on your computer as quickly as possible with the least amount of effort. What should you do?
Do nothing. Windows 7 can natively access exFAT file systems.
You have a computer running Windows 7. You need to format a 64 GB flash drive as a single volume. You want the drive to support quick removal, and minimize memory and processor use when reading and writing to the drive. Which file system should you choose?
FAT64
11.1.5 Practice Questions
11.2.10 Practice Questions
You are the network administrator for a small company. You purchase eight copies of Windows at a local retail outlet. You install Windows successfully on eight computers in the office. A month later you start receiving calls from those who have used those copies of Windows saying that they are no longer able to log on to their computers. What should you do?
Instruct the employees to activate their Windows installation.
You want to upgrade your Windows 7 system to Windows 10. You want to keep your personal settings intact and complete the upgrade as quickly as possible. You purchase an upgrade version of Windows and perform an inplace upgrade. What should you do next?
Make sure that all installed applications run correctly.
You have a computer that currently has Windows Vista installed. You want to upgrade the system to Windows 10. You want to retain as much of the application, user profile, and user data as possible. You want to perform the upgrade with the least amount of effort possible. What should you do?
Run Scanstate in Windows Vista. Perform a clean (custom) installation of Windows 10 on the existing hard drive. Boot into Windows 10 and reinstall all applications. Run Loadstate.
You manage over 100 desktop computers, all currently running Windows Vista. You recently purchased replacement computers that have Windows 10 preinstalled. You want to move user data and settings from the old computers to the new computers. Which tool should you use?
User State Migration Tool
You have two computers: ComputerA is running Windows Vista and ComputerB is running Windows 10. You need to transfer user profile information and data files from ComputerA to ComputerB. Which tools could you use to do this? (Select two. Each answer is a complete solution.)
*USMT
*Windows Easy Transfer
You have just purchased a new computer that runs Windows 10. You would like to transfer all of the applications and user data from your old computer running Windows Vista to the new computer. How can you do this with the least amount of effort?
Run Windows Easy Transfer on the old computer and the new computer. Reinstall any applications.
You have just purchased a new computer that runs Windows 7. You would like to transfer all of the applications and user data from your old computer running Windows XP to the new computer. How can you do this with the least amount of effort?
Run Windows Easy Transfer on the old computer and the new computer. Reinstall any applications.
Your Windows 7 client systems are joined to the WestSim.com domain. To ensure correct time stamps are used, you need to verify that these clients are configured for the appropriate time zone. Which command can you use to do this?
w32tm /tz
11.3.5
11.4.7 Practice Questions
Which term describes the layer of software that resides between the virtual operating system and the physical hardware it is running on in a virtualization environment?
Hypervisor
Which term refers to a software implementation of a computer system that executes programs like a physical machine?
Virtual machine
The sales engineers in your organization use virtual machines to model deployments in the lab prior to actually implementing them in your customers’ physical environments. You are concerned that a malicious insider could gain access to the sensitive data on these virtual machines. What should you do? (Select two.)
*Disable the USB ports on the hypervisor hardware.
*Use file and folder permissions to restrict access to the virtual hard disk files.
You just created a snapshot of a virtual machine while it was running. What information is saved in the snapshot? (Select two.)
*The current contents of the virtual machine’s CPU registers.
*The current contents of the virtual machine’s RAM.
Match the virtualization implementations on the left with the appropriate characteristic on the right. Each type of implementation may be used once, more than once, or not at all.
[The virtual machine completely simulates a physical computer system. *Full virtualization]

[Operating systems do not need modification to run within virtual machines. *Full virtualization]

[Only some of the components of a virtual machine are virtualized. *Partial virtualization]

[Guest operating systems directly access hardware resources in the hypervisor host system. *Paravirtualization]

Match each cloud computing definition on the left with the appropriate characteristic on the right. Each characteristic may be used once, more than once, or not at all.
[Provides resources to a single organization *Private cloud]

[Combines public, private, and community cloud resources from different service providers *Hybrid cloud]

[Designed to be shared by several organizations *Community cloud]

[Provides computing resources that are accessible by the general public
*Public cloud]

[Keeps one organization data separate and secure from any other organization using the same service provider *Private cloud]

11.5.8 Practice Questions
Which of the following best describes the use of Libraries in Windows?
Special folders that group files and folders, possibly stored in both local or network locations, into a single logical folder.
Which of the following are true of Libraries? (Select two.)
*Each Library can contain multiple folders from different file system locations.

*A single folder can be added to multiple Libraries

You have created a custom Library using D:Stats as the path to the Library. You want the files in the D:Reports folder to be available in the Library you created. The files should also still be accessible using the D:Reports folder. What should you do?
Include the D:Reports folder in the Library.
You need to install a 32bit application on a 64bit version of Windows 7. Where is the default directory where the application will be installed?
%systemdrive%Program Files (x86)
You need to install a 32bit application on a 32bit version of Windows 10. In which default
directory will the application be installed?
%systemdrive%Program Files
You recently purchased a new computer running Windows 7 for your company’s graphic designer. The graphic designer needs his design fonts removed from his old Windows 2000 computer and placed on his new computer. Assuming the default directories were used during installation for both systems, which action is correct?
Copy the fonts from C:WinntFonts to C:WindowsFonts.
You need to see the temporary files on a machine running Windows 7. Which directory holds the user temporary files, and which environment variable stores the temporary directory path? (Select two.)
* %tmp%

* C:UsersusernameAppDataLocalTemp

Where system root is the C: drive, what is the path to the system files that hold user profiles in Windows 10?
C:Usersusername
Where are fonts stored on a Windows 7 system?
%systemroot%Fonts
Which file system path is the default location for system files in Windows 10?
C:Windows
Which of the following file extension types can be run from the command prompt? (Select three.)
* .bat

* .com

* .exe

Which command would you use to copy all files in a directory, including all subdirectories (as well as empty ones)?
xcopy /e
Which command lets you delete subdirectories in addition to files in the current directory?
rd /s
What does the rd command do when used with the /q switch?
Will not prompt you to confirm deletions
Which option used with the copy command makes sure that all copied files are written correctly after they have been copied?
/v
You need to copy several hundred files from one directory to another. Most of the files exist in the target directory, but you want to overwrite the existing files with the ones you will copy. You want the file copy to proceed automatically without prompting you to overwrite existing files. Which copy command switch should you use?
/y
What does the /a switch used with the copy command indicate?
That the file is an ASCII text file
How do you set file attributes? (Select two.)
* Rightclick the file, then select Properties
* Use the attrib command
You have a file which you would like other users to see, but not modify. Which file attribute should you use?
R
Which of the following file extensions indicates a Windows system file? (Select two.)
* .vxd

* .dll

You want to set the encryption attribute for the C:payroll.xls file. What should you do?
Edit the properties of the file in Windows Explorer
What does the following command do? attrib +s +r a myfile.dll
Adds the System file attribute, adds the Readonly attribute, and removes the Archive attribute to the file myfile.dll.
How can you reformat a drive from FAT32 to NTFS without losing the existing data?
Use the convert command at a command prompt.
Which of the following utilities checks the disk for bad clusters?
chkdsk
A user needs to copy a file from an NTFS partition to a FAT32 partition. The file has NTFS permissions and the following attributes: Read only (R) and Encryption. When the folder is copied, which of the following is true?
The R attribute is retained on the file.
If a folder exists on an NTFS partition, what is the minimum permission needed by a user to set any security permissions on the folder?
Full Control
Susan in accounting has left the company and been replaced by Manuel. You create a user account for Manuel on Susan’s computer. Manuel calls you and says that he can’t open a specific file on the computer. Which of the following will most likely correct the problem?
Make Manuel the owner of the file.
Mary and Pablo share a workstation doing customer support. Mary works in the morning, and Pablo works in the evening. One day Mary is helping a customer with a support issue. Because her shift is over, she creates a Word document with details about the customer she is helping. She saves it to the C:Customer folder on the computer. When Pablo comes in, he is unable to open the file. What should you do?
Modify the permissions on the document.
Your computer has a single NTFS partition used for the C: drive with the following folders: • C:Confidential
• C:PublicReports You configure NTFS permissions on the C:Confidential folder and deny the Read permission to the Users group. For the C:PublicReports folder, you allow Full Control permission to the Users group. You have not configured any permissions other than the defaults on any other folders or files. You take the following actions: • Move Reports.doc from C:Confidential to C:PublicReports. • Copy Costs.doc from C:Confidential to C:PublicReports.
What permissions do members of the Users group have to these two files in the C:PublicReports folder?
Allow Full Control to both
Your computer has a single NTFS partition used for the C: drive with the following folders: • C:Confidential • C:PublicReports
In the C:Confidential folder, you edit the properties for the following two files and assign the Deny Read permission to the Users group: • Reports.doc • Costs.doc
The C:PublicReports folder allows the Full Control permission to the Users group. There are no other permissions assigned except for the default permissions. You then take the following actions: • Move Reports.doc from C:Confidential to C:PublicReports. • Copy Costs.doc from C:Confidential to C:PublicReports.
What permissions do members of the Users group have to these two files in the C:PublicReports folder?
Deny Read to Reports.doc? Allow Full Control to Costs.doc
You manage two folders in your computer as follows: • C:Confidential • D:PublicReports
Both the C: and D: drives are formatted with the NTFS file system. In the C:Confidential folder, you edit the properties for the following two files and assign the Deny Read permission to the Users group: • Reports.doc • Costs.doc
The D: drive allows the Full Control permission to the Users group. There are no other permissions assigned except for the default permissions. You then take the following actions: • Move Reports.doc from C:Confidential to D:PublicReports. • Copy Costs.doc from C:Confidential to D:PublicReports.
What permissions do members of the Users group have to these two files in the D:PublicReports folder?
Allow Full Control to both
You manage two folders in your computer as follows: • C:Confidential • D:PublicReports
The C: drive is formatted with NTFS, and the D: drive is formatted with FAT32. In the C:Confidential folder, you edit the properties for the following two files and assign the Deny
Read permission to the Users group: • Reports.doc • Costs.doc
You then take the following actions: • Move Reports.doc from C:Confidential to D:PublicReports. • Copy Costs.doc from C:Confidential to D:PublicReports.
What happens to the permissions for both files as they are created in the D:PublicReports folder?
Permissions are removed from both files
The D: drive in your computer has been formatted with NTFS. The Mary user account has been assigned the following permissions: • Allow Full Control to the D:Reports folder • Deny Full Control to the D:Sales folder • Deny Full Control to the D:Reports2010reports.doc file • Allow Full Control to the D:Sales2010sales.doc file
What effective permissions does Mary have to both files?
Deny Full Control to both
The D: drive in your computer has been formatted with NTFS. The Sales group on your computer has been given Allow Full Control to the D:Sales folder. The Mary user account is a member of the Sales group. How can you prevent Mary from accessing the D:Sales2010sales.doc file without affecting her ability to access any other files in that folder and without affecting the abilities of any other users?
Edit the properties for the file? assign Mary the Deny Full Control permission.
You have a hard disk that is formatted with the FAT32 file system. You would like to implement file and folder permissions on the Design folder that apply when files are accessed both locally and remotely. What should you do?
Use the convert command to convert from FAT32 to NTFS, then configure NTFS permissions.
A user has a problem accessing several shared folders on the network. After determining the issue is not from his computer’s IP configuration, you suspect the shared folders are not currently connected. Which of the following commands will confirm your suspicions?
net use
How can you see a list of valid command parameters for the net use command?
net use /?
You have a folder that you would like members of your development team to access. You want to restrict network and local access to only specific users. All other users must not be able to view or modify the files in the folder. What should you do? (Select two.)
*Place the files on an NTFS partition.

*Configure both share and NTFS permissions.

You want to use the Universal Naming Convention (UNC) format to access a shared folder called Pictures on a computer named Home1. Which format would you use?
Home1Pictures
Which of the following statements are true regarding administrative shares? (Select two.)
*To connect to an administrative share, you must use the UNC path.

*By default, Windows automatically creates an administrative share for every volume.

Which of the following permissions are not available when sharing a folder on a Windows 7 workstation? (Select two.)
*Write

*Modify

Bob is a member of the Accounting group. The Accounting group has been granted the Read and Write NTFS permissions to the WeeklyReport.xls file. Bob is attempting to access the report through a share with the Full Control permission assigned to the Everyone group. Which of the following statements correctly describes Bob’s ability to access the WeeklyReport.xls file?
Bob can open, read, and write changes to the file
You have a folder on your Windows 7 computer that you would like to share with members of your development team. Users should be able to view and edit any file in the shared folder. You share the folder and give Everyone Full Control permission to the shared folder. Users connect to the shared folder and report that they can open the files, but they cannot modify any of the files. What should you do?
Modify the NTFS permissions on the folder.
Which tool in Windows 10 would you use to browse all networks and shared folders to which a user has access? (Select three.)
*File Explorer

*Network

*Computer

You’re using the vi editor to manage a text file on a Linux system. You want to type new text into the file? when you type you want the existing text that comes after the cursor to be pushed down. What mode do you need to be in to do this?
Insert Mode
You’ve just opened a text file in the vi editor and you’re in Command Mode by default. There is more than one way to get from Command Mode to Replace Mode. Which of the following keypress sequences will get you into Replace Mode? (Select three.)
*Press Insert, then press Insert again

*Press the ‘s’ key, then press Insert

*Press the ‘i’ key, then press Insert

You need to see what kind of CPU is being used on a Linux system. The /proc directory contains a text file called cpuinfo that will give you the information you’re looking for. Which of the following commands will display the entire contents of the cpuinfo text file on the screen?
cat /proc/cpuinfo
You need to view the contents of /var/log/auth.log file to get information about the users that have been logging on to the system. The auth.log file is a plain text file so you decide to use the cat command to review the file. However, the display fills up with text for several pages and you can’t see the entire file. What commands can you use to view the content of the auth.log file page by page? (Select two.)
*more /var/log/auth.log

*less /var/log/auth.log

You find that someone has set up an unauthorized account, with the username badmin, on the Linux server. You have disabled the account but you need to find out when and how this user has been gaining access to the system. The first step you decide to take is to inspect the contents of the /var/log/auth.log file to find information related to badmin logging into the system.
Which command can you use to search through the auth.log for lines that contain the username you’re looking for?
grep “badmin” /var/log/auth.log
You are the administrator of a Linux server. Following best practices for system security and effective administration, you always login to the system with a standard nonroot user account. You only elevate your privileges to root user level when you need to do an administrative task. What do you enter at the command prompt that will, by default, switch you to the root user and require you to enter the root password?
su –

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