Telephone networks are fundamentally different from computer networks. (True or false?)

Telephone networks are fundamentally different from computer networks.
 
  Indicate whether the statement is true or false

Q. 2

Which type of file is easiest to update?
 
  A) Sequential
  B) Hashed
  C) Indexed
  D) Clustered

Q. 3

Data center traffic is expected to increase by ________ percent by 2016.
 
  A) 50
  B) 100
  C) 200
  D) 300
  E) 400

Q. 4

The failure of NASA's initial solution to preventing the space shuttle shedding foam illustrates:
 
  A) the importance of training employees on new business processes.
  B) the need to prepare for measuring outcomes of a business solution.
  C) the continuous nature of problem solving.
  D) the need to quickly adapt to new technological innovations.
  E) the importance of organizational change in problem solving.

Q. 5

Explain what stored procedures are and how they are used.
 
  What will be an ideal response?

Q. 6

A completeness constraint may specify that each entity of the supertype must be a member of some subtype in the relationship.
 
  Indicate whether the statement is true or false

Q. 7

Which of the following is not one of the four layers of the TCP/IP communications model?
 
  A) Application layer
  B) Transport layer
  C) Internet layer
  D) Network Interface layer
  E) Local area layer

Q. 8

Research has shown that the more successfully a firm can align its IT with its business goals, the more profitable it will be. What practical steps should a firm use in aligning IT with its goals?
 
  What will be an ideal response?