You Have Just Successfully Created a User Named Acoulter on Your

question 6

Multiple Choice

You have just successfully created a user named acoulter on your Red Hat Enterprise Linux system. You left the password blank so the user can easily log on and create her own password. The user calls you and informs you she cannot logon. She has tried several times and has used a blank password but still cannot logon. What is likely to be the problem?

• A) you didn't add the user to the right group
• B) the user is not entering the password correctly
• C) the user has caps lock on
• D) the account is disabled

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Definitions:

Risk-Free Return

The theoretical return attributed to an investment with zero risk, typically associated with government bonds.

Jensen Portfolio

A portfolio evaluated using Jensen's Alpha, which measures the excess return of the portfolio over the predicted return by the CAPM model for its level of risk.

Treynor Measures

Financial metrics used to assess the returns earned on a portfolio in excess of that which could have been earned on a risk-free investment, per each unit of market risk.

Sharpe Measure

A ratio developed by William F. Sharpe to measure risk-adjusted performance of an investment, calculating how much excess return you are receiving for the extra volatility that you endure for holding a riskier asset.