In the NMAP program, if you are running a port scan which switch will save your output to the different formats, .nmap, .xml, and .gmap?

In the NMAP program, if you are running a port scan which switch will save your output to the different formats, .nmap, .xml, and .gmap?

• -A
• -oA
• -sT
• -sV 

 

EXPLANATION

In the NMAP port scanner, you can save your portscan as a nmap file, xml file, and a gmap file . If you want to save your one of each you can use the -oA switch. The gmap file extension can come in handy as this is a grepable file. If you were going to scan a network with the command nmap -p-oA initial 10.0.0.0/24 you could use the grep command to find a host in the network utilizing a specific port. Perhaps your goal is to find FTP servers. In this case you might run the command grep output.gmap for the ftp service.

SOURCE

https://nmap.org/book/man-output.html

Read More

What Is The Maximum Number Of Network Adapters Allowed For NIC Teaming In Windows Server 2012 / R2 or Windows Server 2016?

What Is The Maximum Number Of Network Adapters Allowed For NIC Teaming In Windows Server 2012 / R2 or Windows Server 2016?

• 32
• 20
• 16
• 24

 

EXPLANATION

NIC Teaming allows you to group between one and thirty-two physical Ethernet network adapters into one or more software-based virtual network adapters. These virtual network adapters provide fast performance and fault tolerance in the event of a network adapter failure.

Information source:  Microsoft TechNet: NIC Teaming

 

Read More

In the C# Programming Language, how would you write a "Line" of text to the Console?

In the C# Programming Language, how would you write a "Line" of text to the Console?

• echo "Text Here";
• Console.WriteLine("Text Here");
• Printf("Text Here");
• Console.PrintLine("Text Here"); 

EXPLANATION

Some Helpful links below:

https://docs.microsoft.com/en-us/dotnet/api/system.console.writeline?view=netframework-4.8 

https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/inside-a-program/hello-world-your-f...

https://www.dotnetperls.com/console

https://dotnetcademy.net/Learn/2032/Pages/5

SOURCE

https://docs.microsoft.com/en-us/dotnet/api/system.console.writeline?view=netframework-4.8

 

 

 

 

Read More

In general, how does the host system store a virtual machine when it is not running?

In general, how does the host system store a virtual machine when it is not running?

• Host system virtual disk files
• Virtual Memory on the host system
• Firmware in the virtual machine
• Optical disc on the host system 

 

EXPLANATION

Virtual machines are stored as files inside the host machine.   

These are the files that make up a VM

VMX file – Configuration

VMXF file – Supplementational Configuration

VMDK Files – Disk related files, includes VMDK, -delta.vmdk, -rdm.vmds

VSWP File – Memory overflow (SWAP) file

VMSD File – Snapshot details

VMSS File – Memory contents of suspended VMVMSN File – Snapshot Files

NVRAM File – BIOS file

Log files

SOURCE

http://www.on-cloud9.com/2012/01/16/virtual_machine_files_explained/

 

 

 

Read More

In Linux system, what the purpose of "lost+found" directory?

In Linux system, what the purpose of "lost+found" directory?

• Folder for files that have not been closed properly, due to many reasons
• Special folder for old system logs
• Special folder for music
• Folder for deleted system users 

 EXPLANATION

The lost+found folder is a part of Linux, macOS, and other UNIX-like operating systems. Each file system—that is, each partition—has its own lost+found directory. You’ll find recovered bits of corrupted files here...

SOURCE

https://www.howtogeek.com/282374/what-is-the-lostfound-folder-on-linux-and-macos/

 

Read More