Lpi 202-450 Online Practice Questions and Exam Preparation

Lpi 202-450 Online Questions & Answers

• Question 191:

  Which configuration parameter on a Postfix server modifies only the sender address and not the recipient address?

  A. alias_maps
  B. alias_rewrite_maps
  C. sender_canonical_maps
  D. sender_rewrite_maps
  C. sender_canonical_maps

• Question 192:

  Which of the following sshd configuration settings should be set to no in order to fully disable password based logins? (Choose THREE correct answers.)

  A. PAMAuthentication
  B. ChallengeResponseAuthentication
  C. UsePAM
  D. UsePasswords
  E. PasswordAuthentication
  B. ChallengeResponseAuthentication
  C. UsePAM
  E. PasswordAuthentication

• Question 193:

  Which of the following lines is valid in a configuration file in /etc/pam.d/?

  A. auth required pam_unix.so try_first_pass nullok try_first_pass nullok, require pam_unix.so
  B. auth required:pam_unix.so(try_first_pass nullok)
  C. auth
  D. auth pam_unix.so(required try_first_pass nullok)
  A. auth required pam_unix.so try_first_pass nullok try_first_pass nullok, require pam_unix.so

• Question 194:

  FILL BLANK

  What command creates a SSH key pair? (Specify ONLY the command without any path or parameters)

  ssh-keygen

• Question 195:

  Which of the following information has to be submitted to a certification authority in order to request a web server certificate?

  A. The web server's private key.
  B. The IP address of the web server.
  C. The list of ciphers supported by the web server.
  D. The web server's SSL configuration file.
  E. The certificate signing request.
  E. The certificate signing request.

• Question 196:

  For what purpose is TCP/IP stack fingerprinting used by nmap?

  A. It is used to determine the remote operating system.
  B. It is used to filter out responses from specific servers.
  C. It is used to identify duplicate responses from the same remote server.
  D. It is used to masquerade the responses of remote servers.
  E. It is used to uniquely identify servers on the network for forensics.
  A. It is used to determine the remote operating system.

• Question 197:

  What word is missing from the following excerpt of a named.conf file?

  ____ friends {

  10.10.0.0/24; 192.168.1.0/24;

  };

  options {

  allow-query { friends; };

  };

  A. networks
  B. net
  C. list
  D. acl
  D. acl

• Question 198:

  Which Apache directive allows the use of external configuration files defined by the directive AccessFileName?

  A. AllowExternalConfig
  B. AllowAccessFile
  C. AllowConfig
  D. IncludeAccessFile
  E. AllowOverride
  E. AllowOverride

• Question 199:

  On a newly-installed mail server with the IP address 10.10.10.1, ONLY local networks should be able to send email. How can the configuration be tested, using telnet, from outside the local network?

  A. telnet 10.10.10.1 25 MAIL FROM RECEIPT TO:
  B. telnet 10.10.10.1 25 RCPT FROM:[email protected] MAIL TO:
  C. telnet 10.10.10.1 25 HELLO bogus.example.com MAIL FROM: RCPT TO:
  D. telnet 10.10.10.1 25 HELO bogus.example.com MAIL FROM: RCPT TO:
  E. telnet 10.10.10.1 25 HELO: bogus.example.com RCPT FROM: MAIL TO:
  D. telnet 10.10.10.1 25 HELO bogus.example.com MAIL FROM: RCPT TO:

• Question 200:

  Which BIND option should be used to limit from which IP addresses slave name servers may connect?

  A. allow-zone-transfer
  B. allow-transfer
  C. allow-secondary
  D. allow-slaves
  E. allow-queries
  B. allow-transfer