Which of the following is a disadvantage of the auto-negotiation protocol?
a. It is useful only in LANs that have multiple connection capabilities.
b. A failed negotiation on a functioning link can cause a link failure.
c. It’s recommended for use in critical network data paths.
d. It works at 10Mbps.
b. A failed negotiation on a functioning link can cause a link failure.
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The statement dataFile.close();
A) is illegal in C++. B) needs a file name argument to execute correctly. C) closes a file. D) is legal but risks losing valuable data. E) None of the above
Uncaught exceptions ________.
a) cause a program to terminate unexpectedly b) occur when no catch block matches the type of the exception c) should be avoided d) make programs less user-friendly e) All of the above.
A driver is used to
a) operate a program b) connect to a database c) move data around d) manage the objects in a program e) None of these is correct
Attacks on MACs can be grouped into two categories: brute-force attacks and __________ .
Fill in the blank(s) with the appropriate word(s).