COMPUTER FUNDAMENTALS(COMPLEX)

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Across
  1. 4. it perform internet protocol blocking to protect networks from unauthorized access.
  2. 7. verification of a login name and password is known as
  3. 8. the resolution of a pronter is measured in
Down
  1. 1. father of personal computer.
  2. 2. networking technique of delivering the same packet simultaneously to a group of clients.
  3. 3. common name for the crime of stealing passwords.
  4. 5. command used to restore the deleted files.
  5. 6. father of punched cards processing.