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
E
Business
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Which of the following terms refers to a formal method for testing the effectiveness of a training program?
A) electronic performance monitoring B) factor comparison method C) controlled experimentation D) performance management
Business
A 60-year-old investor should not be too concerned about liquidity and market risk in their retirement portfolio
Indicate whether this statement is true or false.
Business