Which of the Following Is the BEST Way for Home

question 322

Multiple Choice

Which of the following is the BEST way for home users to mitigate vulnerabilities associated with IoT devices on their home networks?

• A) Power off the devices when they are not in use.
• B) Prevent IoT devices from contacting the Internet directly.
• C) Apply firmware and software updates upon availability.
• D) Deploy a bastion host on the home network.

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Definitions:

Internal Rate of Return

The discount rate at which the net present value of all cash flows from a project equals zero, used to assess the profitability of potential investments.

Cost of Capital

The rate of return that a company must earn on its investment projects to maintain its market value and attract funds.

Net Present Value

A financial metric that calculates the present value of an investment's expected cash flows minus the initial investment cost.

Internal Rate of Return

The discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.