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A server technician is performing a server installation. This server must be able to resolve host names for users running a variety of client operating systems. At a minimum, which of the following services should be enabled on the new server? (Select TWO) .
Correlation Coefficient
A statistical measure that describes the extent to which two variables fluctuate together, ranging from -1 (perfect negative correlation) to +1 (perfect positive correlation).
Covariance
A measure of the degree to which two variables move in relation to each other, indicating the direction of their relationship.
Expected Return
The anticipated return on an investment, averaging in the probability of different outcomes.
Optimal Risky Portfolio
A portfolio construction that maximizes expected return for a given level of risk, based on modern portfolio theory.
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