Network Essentials Module 02

False

A limitation of Windows PowerShell is that it cannot be used to install or remove Windows roles.

To send the output from Get-Command to More, which displays the output page-by-page

Alina is using Windows PowerShell on a Windows Server 2019 system for the first time. She wants a list of all cmdlets in PowerShell, so she types the following command: PS C:\Users\Administrator>Get-Command | More Why does Alina use the pipe symbol (|) in this command?

sfc/scannow

Asmara, a system administrator, is performing routine maintenance checks on the Windows servers in her organization. As part of these checks, she is required to verify that drivers and system files on each server are not corrupted. Which of the following commands should Asmara run?

Computers contain a limited number of IRQ lines.

Candice, a graphic designer, attaches a new portable hard disk to her computer. She can connect to the hard disk immediately without installing any drivers. After some time, she turns on the second monitor attached to her computer. The display malfunctions despite being connected to the computer and receiving adequate power supply. What is the most likely explanation for this issue?

Test-NetConnection

Caylin, an IT administrator, receives an email from a coworker that the company website, eloxnet.com, is not accessible. She decides to check if there is an issue that is preventing access to the website. Which of the following PowerShell cmdlets should Caylin run first?

True

Cmdlets are case-insensitive, so Get-Host and get-host are equivalent.

False

Decision constructs such as If and Switch allow you to perform a task multiple times.

Bypass

Dillon wants to create a PowerShell script that automatically opens a bunch of websites whenever his system boots. He downloads a script from an Internet forum for PowerShell scripts and runs it. The script executes without warnings or asking for any additional confirmation. What is the most likely execution policy on Dillon's system?

HKEY_CURRENT_USER

Felipe requests the system administrator, Lucida, to change the font settings on a shared desktop system. Felipe wants a larger font size when he logs onto this computer. Which Registry root key should Lucida access to change the font size?

SERVERY is part of a workgroup, but the workgroup server is not on the trusted hosts list.

Haruko is a system administrator at Notion Source, a company that specializes in digital marketing. He is configuring Windows Server 2019 on SERVERX and adding multiple servers to Server Manager so that he can manage all the servers from the same console. He is trying to add SERVERY, a file server. Despite his efforts, he is unable to add this server to Server Manager. Which of the following is a likely reason that he is unable to add SERVERY to the console?

$count

Kristoffer creates a PowerShell script to automatically execute a set of tasks on system startup. He uses variables in his script to accomplish certain tasks. He is using a variable to filter out certain conditions during which the script should not execute. Which of the following names can Kristoffer use for the variable?

SERVERX is the domain controller for the Active Directory.

Ryan, a server administrator, is attempting to install the Windows Admin Center on a server called SERVERX. However, he is unable to do so. Which is the following may be a reason for this?

Plug and Play (PnP)

Shae is using a Windows Server 2019 operating system. She recently spilled hot chocolate on her keyboard, which damaged the keyboard. She purchased a new keyboard and connected it to her computer. She assumed that she would have to download a driver to use the keyboard. To her surprise, she was able to use the keyboard without any further action from her side. Which of the following features allowed Shae to start using the keyboard straightaway?

Performance

Shweta, a system administrator at Status Wire, is configuring Windows Server 2019 using Server Manager. She wants the Dashboard to display an alert whenever the server exceeds certain CPU usage. Which of the following panes should she use to configure this setting?

Get-HotFix

Thandiwe is using a server running the Windows Server 2019 operating system. She notices some of the server's services are not functioning as intended. She suspects that a recent update may have caused this issue. While troubleshooting, she intends to look up the list of recently installed updates. She runs the following command: X | ogv Complete the command by selecting the missing component identified by X.

True

The System File Checker is useful in recovering system files that have been corrupted.

WMI consumers

What is the term for programs and system software that can query WMI?

Tags help identify servers and can be searched using the Search dialog box.

What is the use of adding tags to servers in the Windows Admin Center?

Data Execution Prevention

Which feature of Windows Server 2019 is designed to foil malware by preventing programs from using system memory space?

System environment variables are always set first.

Which of the following statements regarding the use of system and user environment variables is accurate?

HKEY_CLASSES_ROOT

You are experiencing problems during the installation of Windows Server 2019. More specifically, critical file extensions have lost their associated program data. You need to restore the settings from a Registry backup. Where will the settings be found?

Disable file caching and flushing

Ivan is the IT administrator at Alphina Systems. He wants to be able to plug and unplug his hardware devices without using the Safely Remove Hardware option. What should Ivan do?

Jenaro can connect to the Windows Admin Center only by appending the port number to the URL.

Jenaro installed the Windows Admin Center on a Windows Server 2019 system called SERVERX. He intends to manage other servers using SERVERX. If SERVERX has Web server software installed using port 443, which of the following must be true?

Q

Kristian uses the following command on Windows PowerShell to view a list of all cmdlets: PS C:\Users\Administrator>Get-Command | More The command displays a subset of the total output and follows it with the word More. On clicking the return button, the next set of results is displayed. Kristian wants to exit this and return to the PowerShell prompt. Which of these keys should Kristian press?

The paging file is disabled on the computer.

Calvin has installed Windows Server 2019 on his personal computer to take part in training program. During one of his lab exercises, his computer crashes. Upon investigation, he finds that the server has not created a crash dump file. What is the most likely reason that Calvin's computer failed to create the dump file?

Windows Admin Center

Emmitt, an IT administrator, is on a holiday when he receives a message from his boss about an issue with one of the servers running Windows Server 2019. Fortunately, Emmitt is carrying his laptop that is running a Windows 7 operating system. Emmitt accesses the server remotely and resolves the issue. Which of the following tools did Emmitt most likely use to access the server?