Free Practice Questions for LPI 202-450 Exam

Question 1

Which command is used to administer IPv6 netfilter rules?

Aiptables

Biptablesv6

Ciptables6

Dip6tables

Eipv6tables

Correct Answer: D. ip6tables

Question 2

Which of the following PAM modules allows the system administrator to use an arbitrary file containing a list of user and group names with restrictions on the system resources available to them?

Apam_filter

Bpam_limits

Cpam_listfile

Dpam_unix

Correct Answer: B. pam_limits

Question 3

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

Assh-keygen

Correct Answer: A. ssh-keygen

Question 4

Given the following Squid configuration excerpt:

cache_dir ufs /var/spool/squid3/ 1024 16 256

Which of the following directories will exist directly within the directory /var/spool/squid3/? (Choose two.)

A0F

BA0

C0b

DFF

E00

Correct Answer: A. 0F; C. 0b

Question 5

Which Linux user is used by vsftpd to perform file system operations for anonymous FTP users?

AThe Linux user which runs the vsftpd process

BThe Linux user that owns the root FTP directory served by vsftpd

CThe Linux user with the same user name that was used to anonymously log into the FTP server

DThe Linux user root, but vsftpd grants access to anonymous users only to globally read-/writeable files

EThe Linux user specified in the configuration option ftp_username

Correct Answer: E. The Linux user specified in the configuration option ftp_username

Question 6

How is the LDAP administrator account configured when the rootdn and rootpw directives are not present in the slapd.conf file?

AThe default account admin with the password admin are used

BThe account is defined by an ACL in slapd.conf

CThe default account admin is used without a password

DThe account is defined in the file /etc/ldap.secret

EThe account is defined in the file /etc/ldap.root.conf

Correct Answer: B. The account is defined by an ACL in slapd.conf

Question 7

Which of these tools, without any options, provides the most information when performing DNS queries?

Adig

Bnslookup

Chost

Dnamed-checkconf

Enamed-checkzone

Correct Answer: A. dig

Question 8

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.)

Axml

Bbdb

Cpasswd

Dldap

Etext

Correct Answer: B. bdb; D. ldap; E. text

Question 9

Which OpenLDAP client command can be used to change the password for an LDAP entry? (Specify ONLY the command without any path or parameters.)

Aldappasswd

Correct Answer: A. ldappasswd

Question 10

Which of the following Samba configuration parameters is functionally identical to the parameter read only=yes?

Abrowseable=no

Bread write=no

Cwriteable=no

Dwrite only=no

Ewrite access=no

Correct Answer: C. writeable=no