Author Question: Which of the following is a part of a computer system designed to detect intrusion and to prevent ... (Read 54 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
Which of the following is a part of a computer system designed to detect intrusion and to prevent unauthorized access to or from a private network?
 
  A) firewall
  B) cookie
  C) botnet
  D) honeypot
  E) spam filter

Question 2

In SQL Query Analyzer, the statement used to display employees' social security numbers and
  names that don't have any jobs assigned to them, would be which of the following?
 
  A) Select employee.ssn, employee.name From employee Where employee.ssn Not In (Select
  Distinct job.ssn From job)
  B) Select employee.ssn, employee.name From employee Where employee.ssn In (Select
  Distinct job.ssn From job)
  C) Select employee.ssn, employee.name From job Where employee.ssn Not In (Select Distinct
  job.ssn From job)
  D) Select employee.ssn, employee.name From job Where employee.ssn Not In (Select Distinct
  employee.ssn From employee)



blazinlyss

  • Sr. Member
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  • Posts: 333
Answer to Question 1

A

Answer to Question 2

D



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