A MAC address is composed of two 24-bit numbers. What does the first 24-bit number represent?
-The organizationally unique identifier.
-The decryption key used for security purposes.
-The address it uses for a multicast packet.
-A unique serial number assigned by the manufacturer.
The organizationally unique identifier.
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What is the incorrect action and why does it occur?
Specification: Write out Hello World twenty-five times. Each hello begins a new line.
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State whether the following are true or false. If the answer is false, explain why.
1) The stream member function flags with a long argument sets the flags state variable to its argument and returns its previous value. 2) The stream insertion operator << and the stream extraction operator >> are overloaded to handle all standard data types—including strings and memory addresses (stream insertion only)—and all user-defined data types. 3) The stream member function flags with no arguments resets the stream’s format state. 4) The stream extraction operator >> can be overloaded with an operator function that takes an istream reference and a reference to a user-defined type as arguments and returns an istream reference.
When a source is cited in a document, a(n) ________ appears to the left of its entry in the Current List in the Source Manager
A) check mark B) exclamation point C) asterisk D) plus sign
A differencing disk is a VHD that is used to store changes made to a parent disk
Indicate whether the statement is true or false