To answer this question, let's understand the purpose of the wc command.

The wc command is a command-line utility in Unix-like operating systems that stands for "word count". It is primarily used to count the number of lines, words, and characters in a file.

So, the given statement is true. The wc command can indeed be used to count the number of lines in a file.

Therefore, the correct answer is A) True.

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To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) A Serial Editor - This option is incorrect because sed is not a serial editor. It is not used for editing serial data.

Option B) A Stream Editor - This option is correct because sed is primarily used as a stream editor. It is a powerful command-line tool that processes text files, line by line, and performs various operations such as searching, replacing, deleting, and inserting text.

Option C) A shredder tool - This option is incorrect because sed is not a shredder tool. A shredder tool is used to securely delete files and data, while sed is used for text manipulation.

Option D) All the above - This option is incorrect because only option B is correct. Sed is not a serial editor or a shredder tool.

The correct answer is B) A Stream Editor. This option is correct because sed is primarily used as a stream editor for text manipulation.

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To answer this question, you need to understand the concept of Microsoft's latest extensible command-line shell and scripting language.

Option A) PowerShell - This option is correct. Originally code-named Monad, PowerShell is Microsoft's latest extensible command-line shell and scripting language. It is designed to automate and streamline administrative tasks and provide a more powerful and flexible command-line environment for Windows.

Option B) Windows Management Instrumentation - This option is incorrect. Windows Management Instrumentation (WMI) is a framework for management and monitoring of resources in a Windows environment. It is not a command-line shell or scripting language.

Option C) Microsoft DOS - This option is incorrect. Microsoft DOS is an earlier command-line operating system developed by Microsoft. It is not the latest extensible command-line shell and scripting language.

Option D) Bash - This option is incorrect. Bash is a command-line shell and scripting language commonly used in Unix-based operating systems, such as Linux. It is not Microsoft's latest extensible command-line shell and scripting language.

The correct answer is A) PowerShell. This option is correct because PowerShell is Microsoft's latest extensible command-line shell and scripting language.

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To answer this question, you need to have knowledge about the different installation options available in Windows Server 2008.

Option A) Windows Server MiniMe - This option is incorrect because there is no such official moniker for the minimal installation option in Windows Server 2008.

Option B) Server Core - This option is correct. The official moniker of the minimal installation option in Windows Server 2008 is "Server Core." It is called "Windows without Windows" because it provides a minimalistic installation of the operating system without the full graphical user interface (GUI).

Option C) Windows Preinstallation Environment (WinPE) - This option is incorrect. WinPE is a lightweight version of Windows that is used for deployment and recovery purposes, but it is not the official moniker of the minimal installation option in Windows Server 2008.

Option D) Hyper-V - This option is incorrect. Hyper-V is a virtualization technology provided by Microsoft, but it is not the official moniker of the minimal installation option in Windows Server 2008.

The correct answer is B) Server Core. This option is correct because Server Core is the official moniker of the minimal installation option in Windows Server 2008.

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To create a VPN in Windows NT 4.0, you would use the PPTP (Point-to-Point Tunneling Protocol) protocol, which has been made obsolete in modern Windows VPNs through the use of the L2TP (Layer 2 Tunneling Protocol) protocol and IPSec (Internet Protocol Security).

Option A) PPTP and L2TP - This option is correct. Windows NT 4.0 used PPTP as the VPN protocol, but modern Windows VPNs use L2TP and IPSec for enhanced security. Option B) PPoE and SMTP - PPoE (Point-to-Point over Ethernet) and SMTP (Simple Mail Transfer Protocol) are not VPN protocols. They are used for different purposes. Option C) SMTP and PPoE - Same as Option B, SMTP and PPoE are not VPN protocols. Option D) L2TP and PPTP - This option is incorrect. While L2TP is used in modern Windows VPNs, it is not the protocol used in Windows NT 4.0.

The correct answer is A) PPTP and L2TP. This option is correct because PPTP was the VPN protocol used in Windows NT 4.0, but it has been replaced by L2TP and IPSec in modern Windows VPNs.

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