Public Key Infrastructure (PKI)is an Authentication Method That

question 81

Multiple Choice

Public key infrastructure (PKI) is an authentication method that:

• A)has become the cornerstone for secure e-payments and intranet applications.
• B)is based on the Data Encryption Standard,which is the standard symmetric encryption algorithm supported by U.S.government agencies.
• C)encrypts and decrypts large amounts of data effectively.
• D)uses encryption keys ranging from 64 bits to 128 bits.

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Definitions:

Income Statements

A financial report that details a company's revenues, expenses, and profits over a specific period, showing how the net income is derived.

Return on Investment

A measure used to evaluate the efficiency or profitability of an investment, computed as the net profit of the investment divided by the cost of the investment.

Investment Turnover

A measure of a company's efficiency in using its assets to generate sales or revenue.

Profit Margin

A financial indicator representing the proportion of income that surpasses the expenses related to the sale of goods, demonstrating a company's profitability.