A Systems Administrator Is Using a Linux Laptop to Troubleshoot

question 25

Multiple Choice

A systems administrator is using a Linux laptop to troubleshoot network devices. The administrator runs the following command: # screen /dev/USB0 Which of the following does this command MOST likely accomplish?

• A) It copies the network traffic from the device connected to USB0 and screens out rejected traffic.
• B) It logs all troubleshooting output from the monitor to external USB0 storage.
• C) It monitors USB0 waiting for a network device to be connected to it as an Ethernet device.
• D) It allows the administrator to interact with the character device connected to USB0.

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Definitions:

Consumption Function

A macroeconomic expression that defines the relationship between total consumer expenditures and gross national income, indicating how income affects spending patterns.

Interest Rate

The cost of borrowing money, expressed as a percentage of the amount borrowed, charged by lenders to borrowers for the use of assets.

Stock Prices

Stock prices represent the current market value of a company's shares, reflecting investor perceptions of its future financial prospects.

Net Wealth

The total assets owned by individuals, businesses, or nations, minus any liabilities owed.