Which of the Following Statements About the BFD Echo Function

question 98

Multiple Choice

Which of the following statements about the BFD echo function are true? (Choose three.)

• A) The local system sends a series of BFD Echo packets, and the remote system loops the packets back through its forwarding channel.
• B) If the local system receives several consecutive Echo packets, it advertises a session Down event.
• C) The echo function can work together with the asynchronous or demand detection mode.
• D) The echo function can take the place of fault detection by sending BFD control packets.

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Definitions:

Average Accounting Return

A financial ratio that measures the average net income a company expects to earn from an investment compared to its initial cost.

Book Value

The net value of a company's assets as recorded on the balance sheet, calculated by subtracting liabilities from the total value of assets.

Initial Investment

The amount of money used to start a business venture or project, not including operating costs or maintenance expenses incurred after the venture is operational.

Straight-line Depreciation

A method of depreciating fixed assets evenly across their useful life.