All of the following statements about public key cryptography are true except:
A) public key cryptography uses two mathematically related digital keys.
B) public key cryptography ensures authentication of the sender.
C) public key cryptography does not ensure message integrity.
D) public key cryptography is based on the idea of irreversible mathematical functions.
B
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________ involves categorizing consumers in terms of user status and usage rates
A) Demographic segmentation B) Benefit segmentation C) Behavior segmentation D) Geographic segmentation
A photocopier salesperson is trying to determine how often he should call on a new account in order to provide proper service. He most likely has to consider all of the following EXCEPT:
A. servicing needs of purchased products. B. the necessity and cost of overnight travel to visit the account. C. present and potential sales. D. number of orders expected annually from the account. E. number of product lines sold to the account.
The stages of CPFR include all of the following except?
a. Strategy and planning b. Project management c. Demand and supply management d. Execution
In a binomial distribution, for each of n trials, the event:
A) time between trials is constant. B) always has the same probability of occurring. C) result of the first trial influence the next trial. D) trials are continuous.