A network administrator has just been notified about the loss of Internet connectivity. Another technician had just performed non-scheduled maintenance and mentioned that some cabling may have been moved. Which of the following MOST likely caused the loss of Internet connectivity?
A. Broadcast storm
B. TX/RX cables reversed
C. Mismatched MTU
D. Incorrect routing table
Answer: B. TX/RX cables reversed
Computer Science & Information Technology
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Abstract classes do not necessarily have:
a. A 0 pointer in their vtable. b. A virtual function prototype with the notation = 0. c. Zero instances of their class. d. Zero references to their class.
Computer Science & Information Technology
Run-time type information can be used to determine:
a. A function’s return type. b. A function’s argument type. c. An object’s type. d. The number of arguments a function takes.
Computer Science & Information Technology