Lpi 202-450 問題集

質問 1：
Which of the following PAM modules sets and unsets environment variables?
A. pam_set
B. pam_export
C. pam-vars
D. pam_shell
E. pam-env
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which of the following actions synchronizes UNIX passwords with the Samba passwords when the encrypted Samba password is changed using smbpasswd?
A. Add unix password sync = yes to smb.conf
B. Run netvamp regularly, to convert the passwords.
C. Run winbind -sync, to synchronize the passwords.
D. There are no actions to accomplish this since is not possible.
E. Add smb unix password = sync to smb.conf
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
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.)
正解：
objectClass
Explanation:
The objectClass attribute of an LDAP object defines which other attributes can be set for the object.
The objectClass attribute is a multi-valued attribute that specifies one or more object classes that the object belongs to. Each object class has a schema that defines the mandatory and optional attributes that the object can have.
The objectClass attribute is required for every LDAP object and determines the nature and characteristics of the object. References:
Understanding the LDAP Protocol, Data Hierarchy, and Entry Components
LDAP Object Classes

質問 4：
Which of these sets of entries does the following command return?

A. Entries that have a cn of marie and a telephoneNumber that ending with 9.
B. Entries that don't have a cn of marie and don't have a telephoneNumber beginning with 9.
C. Entries that have a cn of marie or don't have a telephoneNumber beginning with 9.
D. Entries that have a cn of marie or have a telephoneNumber beginning with 9.
E. Entries that don't have a cn of marie or don't have a telephoneNumber that begins with 9.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which BIND option should be used to limit the IP addresses from which slave name servers may connect?
A. allow-queries
B. allow-zone-transfer
C. allow-transfer
D. allow-secondary
E. allow-slaves
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Which of the following are logging directives in Apache HTTPD? (Choose two.)
A. CustomLog
B. ServerLog
C. VHostLog
D. ErrorLog
E. TransferLog
正解：A,E
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Which of the following services belongs to NFSv4 and does not exist in NFSv3?
A. rpc.mountd
B. rpc.idmapd
C. rpc.statd
D. nfsd
正解：B
解説: (Topexam メンバーにのみ表示されます)