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Console Network Access - Quiz

Each question is worth one point. Select the best answer or answers for each question.
1. Which of the following services are unnecessary, or can be replaced with more robust services?
Please select all the correct answers.
  A. OpenSSH
  B. telnet
  C. echo
  D. ftp

2. Which of the following will guarantee your system will not be attacked by network crackers?
Please select the best answer.
  A. Using OpenSSH
  B. Removing the system from the network
  C. Protecting LILO by setting a password
  D. Eliminating telnet

3. Which of the following statements are true about LILO?
Please select all the correct answers.
  A. LILO passwords are supplied by the manufacturer.
  B. LILO passwords can be added by editing the /etc/lilo.conf file.
  C. The LILO prompt gives you root access without a password.
  D. LILO can be accessed at system boot by hitting the Delete key.