An Engineer Is Describing QoS to a Client

question 15

Multiple Choice

An engineer is describing QoS to a client. Which two facts apply to traffic policing? (Choose two.)

• A) Policing should be performed as close to the source as possible.
• B) Policing adapts to network congestion by queuing excess traffic.
• C) Policing should be performed as close to the destination as possible.
• D) Policing drops traffic that exceeds the defined rate.
• E) Policing typically delays the traffic, rather than drops it.

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Definitions:

Stockholders' Equity

The residual interest in the assets of a corporation after deducting its liabilities, representing ownership equity.

Net Income

Represents the total profit of a company after all expenses and taxes have been deducted from total revenue.

Preferred Dividends

Preferred dividends are payments made to preferred shareholders before any dividends are distributed to common shareholders.

Return On Common Stockholders' Equity

A financial ratio that measures the amount of net income returned as a percentage of shareholders equity, indicating the profitability from the shareholders' perspective.