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Author Question: What layer number is the data link layer? A) 1 B) 2 C) 3 D) ... (Read 108 times)

asd123

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on: Jul 7, 2018
What layer number is the data link layer?
 
  A) 1
  B) 2
  C) 3
  D) 4

Question 2

The _______ of an identifier for a variable or function is the portion of the program in which the identifier can be referenced.
 
  a) scope
  b) recursion
  c) duration
  d) length


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helenmarkerine

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Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

Ans: (a)


asd123

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)

jackie

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Reply 3 on: Yesterday
Wow, this really help

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