In Which OSI Model Layer Do Hubs Operate

question 3

Multiple Choice

In which OSI model layer do hubs operate?

• A) Physical
• B) Network
• C) Data Link
• D) Physical and Data Link

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Definitions:

Unrealized Loss Account

An account on financial statements representing losses that have been recognized but not yet realized through a transaction.

Fair Value Adjustment

An accounting adjustment made to update the reported value of a financial asset or liability to its current market value or fair value.

Stock Investments Account

A financial account holding shares of stocks that represents ownership in companies.

Equity Method

An accounting technique used to record investments in associate companies, reflecting the investor's proportional share of the investee's net income or losses.