Which Network Device Works at the Application Layer by Reconstructing

question 2

Multiple Choice

Which network device works at the Application layer by reconstructing packets and forwarding them to Web servers?

• A) Layer 7 switch
• B) translating gateway
• C) proxy server
• D) ICMP redirector

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Definitions:

Activity-Based Costing

A costing method that assigns overhead and indirect costs to related products and services based on the amount of activities used to produce them.

Markup Percentage

The percentage added to the cost of goods to determine the selling price, reflecting the profit margin on sales.

Variable Costs

Costs that change in proportion to the level of goods or services produced by a business.

Rate of Return

A measure of the profitability or efficiency of an investment, expressed as a percentage of the original investment.