Lpi 202-450 Online Practice Questions and Exam Preparation

Lpi 202-450 Online Questions & Answers

• Question 131:

  Which of the following is needed, to synchronise the UNIX password with the Samba password, when the encrypted Samba password in the smbpasswd file is changed?

  A. Nothing, because this is not possible.
  B. Run netvamp regularly, to convert the passwords.
  C. Run winbind --sync, to synchronise the passwords.
  D. Add unix password sync = yes to smb.conf.
  E. Add smb unix password = sync to smb.conf.
  D. Add unix password sync = yes to smb.conf.

• Question 132:

  Which of the following daemons will monitor log files for inappropriate activity, such as login attempts, from remote IP addresses and will add netfilter rules to block the offending address?

  A. fail2ban
  B. portsentry C. openids
  D. logwatch
  A. fail2ban

• Question 133:

  What command can be used to add a new newsgroup called ABC that allows posting?

  A. ctlinnd newgroup Certkiller n news
  B. ctlinnd newgroup Certkiller y news
  C. ctlinnd addgroup Certkiller y news
  D. ctlinnd newgroup Certkiller +rw news
  E. ctlinnd addgroup Certkiller +rw news
  B. ctlinnd newgroup Certkiller y news

• Question 134:

  Unlike many other services, OpenSSH cannot be configured to hide its version information without recompiling from source code. What is the primary reason for this disclosure of version information?

  A. There are many inconsistent SSH client and server versions. This information is used to enable protocol compatibility adjustments.
  B. The information is used for surveys of SSH servers on the internet by the OpenSSH project.
  C. Being a security centric application, the OpenSSH developers do not rely on security through obscurity.
  D. It is used by network auditing tools to report on when versions of ssh require security updates.
  A. There are many inconsistent SSH client and server versions. This information is used to enable protocol compatibility adjustments.

• Question 135:

  What must be done on a host to allow a user to log in to that host using an SSH key?

  A. Add their private key to ~/. ssh/authorized_keys
  B. Reference their public key in ~/. ssh/config
  C. Run ssh-agent on that host
  D. Add their public key to ~/. ssh/authorized_keys
  E. Reference their private key in ~/. ssh/config
  D. Add their public key to ~/. ssh/authorized_keys

• Question 136:

  There is a restricted area in an Apache site, which requires users to authenticate against the file /srv/ www/security/site-passwd. Which command is used to CHANGE the password of existing users, without losing data, when Basic authentication is being used.

  A. htpasswd -c /srv/www/security/site passwd user
  B. htpasswd /srv/www/security/site-passwd user
  C. htpasswd -n /srv/www/security/site-passwd user
  D. htpasswd -D /srv/www/security/site-passwd user
  E. None of the above.
  B. htpasswd /srv/www/security/site-passwd user

• Question 137:

  FILL BLANK

  Which option in the Postfix configuration makes Postfix pass email to external destinations to another SMTP-server? (Specify ONLY the option name without any values.)

  relay server

• Question 138:

  Which of the following Samba services handles the membership of a file server in an Active Directory domain?

  A. winbindd
  B. nmbd
  C. msadd
  D. admemb
  E. samba
  E. samba

• Question 139:

  Where should the line:

  $TTL 86400 be placed in a BIND zone file?

  A. As the first line of the zone file.
  B. In any zone file containing hints to the root servers.
  C. In the SOA record of the zone file.
  D. It is required just before any A records are defined.
  A. As the first line of the zone file.

• Question 140:

  What option for BIND is required in the global options to disable recursive queries on the DNS server by default?

  A. allow-recursive-query { none; };
  B. allow-recursive-query off;
  C. recursion { none; };
  D. recursion no;
  D. recursion no;