202-450 : LPIC-2 Exam 202 : Part 06

202-450 : LPIC-2 Exam 202 : Part 06

1. FILL BLANK

   Which doveadm sub-command displays a list of connections of Dovecot in the following format? (Specify ONLY the command without any parameters.)

   • who

   Explanation:

   Reference: https://wiki2.dovecot.org/Tools/Doveadm/Who

2. Which of the following actions are available in Sieve core filters? (Choose three.)

   • drop

   • discard

   • fileinto

   • relay

   • reject

3. Which of the following statements allow the logical combinations of conditions in Sieve filters? (Choose two.)

   • allof

   • anyof

   • noneof

   • and

   • or

   Explanation:
   Reference: https://kb.vircom.com/kbase/redirfile.asp?id=581&SID=

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

   • alias_maps

   • alias_rewrite_maps

   • sender_canonical_maps

   • sender_rewrite_maps

5. 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

   Explanation:
   Reference: https://www.linode.com/docs/email/postfix/postfix-smtp-debian7/

6. What is the name of the Dovecot configuration variable that specifies the location of user mail?

   • mbox

   • mail_location

   • user_dir

   • maildir

   • user_mail_dir

7. In the main Postfix configuration file, how are service definitions continued on the next line?

   • It isn’t possible. The service definition must fit on one line.
   • The initial line must end with a backslash character (\).
   • The following line must begin with a plus character (+).
   • The following line must begin with white space indentation.
   • The service definition continues on the following lines until all of the required fields are specified.

8. Which of the following commands displays an overview of the Postfix queue content to help identify remote sites that are causing excessive mail traffic?

   • mailtraf

   • queuequery

   • qshape

   • postmap

   • poststats

   Explanation:
   Reference: https://easyengine.io/tutorials/mail/postfix-queue/

9. Which of these sets of entries does the following command return?

   

   • Entries that don’t have a cn of marie or don’t have a telephoneNumber that begins with 9.
   • Entries that have a cn of marie or don’t have a telephoneNumber beginning with 9.
   • Entries that have a cn of marie and a telephoneNumber that ending with 9.
   • Entries that don’t have a cn of marie and don’t have a telephoneNumber beginning with 9.
   • Entries that have a cn of marie or have a telephoneNumber beginning with 9.

10. Which of the following types of IPv6 address assignments does DHCPv6 support? (Choose three.)

    • Assignments of normal IPv6 addresses that can be renewed.
    • Assignments of temporary IPv6 addresses that cannot be renewed.
    • Assignments of blacklisted IPv6 addresses that should no longer be used.
    • Assignments of IPv6 prefixes that can be used for routing or further assignments.
    • Assignments of anonymous IPv6 addresses whose assignment is not logged by the DHCPv6 server.

11. FILL BLANK

    Which attitude of an object in LDAP defines which other attributes can be set for the object? (Specify ONLY the attribute name without any values.)

    • class

    Explanation:
    Reference: https://docs.oracle.com/cd/E19850-01/816-6699-10/schemaov.html

12. Which of the following commands is used to change user passwords in an OpenLDAP directory?

    • setent

    • ldpasswd

    • olppasswd

    • ldappasswd

    • ldapchpw

    Explanation:
    Reference: https://www.digitalocean.com/community/tutorials/how-to-change-account-passwords-on-an-openldap-server

13. Which of the following is correct about this excerpt from an LDIF file?

    

    • dn is the domain name.
    • o is the operator name.
    • cn is the common name.
    • dn is the relative distinguished name.
    • DC is the delegation container.
    Explanation:
    Reference: https://msdn.microsoft.com/en-us/library/aa366101(v=vs.85).aspx

14. Which of the following statements is INCORRECT regarding the LDIF file format?

    • It contains a dn line that indicates where the attributes listed in the following lines of the file must be added.
    • In the file, a blank line separates one entry from another one.
    • If an attribute contains binary data, some specific configurations must be made for this entry.
    • The LDIF file accepts any type of file encoding.

15. Which option within the ISC DHCPD configuration file defines the IPv4 DNS server address(es) to be sent to the DHCP clients?

    • domain-name-servers

    • domain-server

    • name-server

    • servers

16. Which of the following PAM modules sets and unsets environment variables?

    • pam_set

    • pam_shell

    • pam-vars

    • pam-env

    • pam_export

    Explanation:
    Reference: https://www.linux.org/docs/man5/pam_env.html

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

    • auth required pam_unix.so try_first_pass nullok

    • auth try_first_pass nullok, require pam_unix.so

    • auth required:pam_unix.so(try_first_pass nullok)

    • auth pam_unix.so(required try_first_pass nullok)

    Explanation:
    Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/managing_smart_cards/pam_configuration_files

18. Select the alternative that shows the correct way to disable a user login for all users except root.

    • The use of the pam_block module along with the /etc/login configuration file.
    • The use of the pam_deny module along with the /etc/deny configuration file.
    • The use of the pam_pwdb module along with the /etc/pwdv.conf configuration file.
    • The use of the pam_nologin module along with the /etc/nologin configuration file.

19. Which of the following values can be used in the OpenLDAP attribute olcBackend for any object of the class olcBackendConfig to specify a backend? (Choose three.)

    • xml

    • bdb

    • passwd

    • ldap

    • text