Which of the Following Statements About the Reverse Path Forwarding

question 112

Multiple Choice

Which of the following statements about the Reverse Path Forwarding (RPF) mechanism are true? (Choose two.)

• A) Multicast RPF does not depend on unicast routing.
• B) All multicast protocols adopt the RPF mechanism.
• C) A router discards the received multicast packets if the packets fail the RPF check.
• D) The RPF mechanism has two functions: 1. It prevents multicast routing loops; 2. It avoids forwarding redundant multicast data packets.

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Definitions:

Sales Mix

Sales mix is the proportion of different products or services that a company sells, reflecting the variety of sales contributing to total revenue.

Units Sold

The total quantity of products or goods sold by a company during a specific period.

Relevant Range

The scope of activity levels within which the assumptions about fixed and variable costs in cost-volume-profit analysis remain valid.

Contribution Margin

The amount remaining from sales revenue after variable expenses have been deducted, indicating how much contributes to covering fixed costs and profit.