The PPP headers and trailers used to create a PPP frame that encapsulates Network layer packets vary between 8 and 10 bytes in size due to what field?
a. priority
b. FCS
c. FEC
d. encryption
ANSWER: b
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Answer the following statements true (T) or false (F)
1. In a general sense, a class is a collection of statements that performs a specific task. 2. If a specific task is performed in several places in a program, a method can be written once to perform that task and then be executed any time it is needed. 3. Every method must have a nonempty parameter list. 4. A method definition has two parts: a header and a body. 5. The statements that make up the method body are enclosed inside a set of curly braces.
A method or instance variable modified by protected:
a. can not be accessed by name inside its own class definitions. b. can not be accessed by name inside any class derived from it. c. can not be accessed by name in the definition of any class in the same package. d. can not be accessed by name in any other class (that is, other than classes named in a-c.).
VisiCalc was the first electronic ________ application
Fill in the blank(s) with correct word
When snap-ins have been configured and added to an MMC console, the console can be saved as a(n) .________file
a. con b. del c. msc d. mgr