A Technician Notices Clients Are Receiving a 169

question 253

Multiple Choice

A technician notices clients are receiving a 169.254.x.x IP address following the upgrade of a server. Which of the following ports should the technician check on the local server firewall?

• A) ports 20 and 21
• B) ports 67 and 68
• C) ports 80 and 443
• D) port 123 and 8080

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Definitions:

Favorable Variances

Variances that occur when actual costs are less than standard or budgeted costs, or actual revenues exceed expectations, benefiting the company's financial performance.

Unfavorable Variances

Situations where actual costs are higher than planned or budgeted costs, or actual revenue is lower than expected.

Management By Exception

A management strategy where only significant deviations from planned results are brought to the attention of management, focusing efforts on areas that are not performing as expected.

Standard Costs

Preset costs established for the manufacture of a product, including direct materials, direct labor, and overhead expenses, against which actual costs are compared.