Which Layer in SNA Is Roughly Equivalent to the Session

question 51

Multiple Choice

Which layer in SNA is roughly equivalent to the Session layer in the OSI model?

• A)Transaction Services
• B)Data Flow Control
• C)Path Control
• D)Presentation Services

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Definitions:

Salvage Value

The calculated leftover value of an asset at the expiry of its service life.

Straight-Line Method

A depreciation method that allocates an equal amount of depreciation expense for an asset over its useful life.

Discount Rate

The interest rate used to discount future cash flows to present value, often in investment and finance calculations.

Net Present Value

A calculation that compares the present value of cash inflows to the present value of cash outflows over a period of time to evaluate an investment.