Lpi 202-450 Online Practice Questions and Exam Preparation

Lpi 202-450 Online Questions & Answers

• Question 261:

  How can a user's default shell be checked, by querying an NIS server?

  A. ypquery [email protected]
  B. ypgrep user example.com
  C. ypmatch -d example.com user passwd
  D. ypcat -d example.com user
  E. ypq @example.com user +shell
  D. ypcat -d example.com user

• Question 262:

  A DNS server has the IP address 192.168.0.1. Which TWO of the following need to be done on a client machine to use this DNS server?

  A. Add nameserver 192.168.0.1 to /etc/resolv.conf
  B. Run route add nameserver 192.168.0.1
  C. Run ifconfig eth0 nameserver 192.168.0.1
  D. Run echo "nameserver 192.168.1.1" >> /etc/resolv.conf
  E. Run bind nameserver 192.168.1.1
  A. Add nameserver 192.168.0.1 to /etc/resolv.conf
  D. Run echo "nameserver 192.168.1.1" >> /etc/resolv.conf

• Question 263:

  Which of the following sentences is true, when using the following /etc/pam.d/login file? #%PAM-l.0 auth required /lib/security/pam_securetty.so auth required /lib/security/pam_nologin.so auth sufficient /lib/security/pam_unix.so shadow nullok md5 use_authtok auth required /lib/security/pam_ldap.so use_first_pass account sufficient /lib/security/pam_unix.so account required /lib/security/pam_ldap.so password required /lib/security/pam_cracklib.so password sufficient /lib/security/pam_unix.so nullok use_authtok md5 shadow password required /lib/security/pam_ldap.so use_first_pass session optional /lib/security/pam_console.so session sufficient /lib/security/pam_unix.so session required /lib/security/pam_ldap.so

  A. All users will be authenticated against the LDAP directory
  B. This is the only file needed to configure LDAP authentication on Linux
  C. Only local users will be able to log in, when the file/etc/nologin exists
  D. Ordinary users will be able to change their password to be blank
  E. If the control flags for auth were changed to required, local users wouldn't be able to log in
  D. Ordinary users will be able to change their password to be blank

• Question 264:

  What is the missing keyword in the following configuration sample for dovecot which defines which authentication types to support? (Specify only the keywork) auth default { ______ = plain login cram-md5 }

  A. auth_order
  B. mechanisms
  C. methods
  D. supported
  B. mechanisms

• Question 265:

  According to this LDIF excerpt, which organizational unit is Robert Smith part of? (Specify only the organizational unit.) dn: cn=Robert Smith,ou=people,dc=example,dc=com objectclass: inetOrgPerson cn: Robert Smith cn: Robert J Smith cn: bob smith sn: smith uiD. rjsmith userpassworD. rJsmitH carlicensE. HISCAR 123 homephonE. 555-111-2222 mail: [email protected] mail: [email protected] mail: [email protected]

  description: swell guy

  A. people, ou=people
  A. people, ou=people

• Question 266:

  Which Squid configuration directive defines the authentication method to use?

  A. auth_param
  B. auth_method
  C. auth_program
  D. auth_mechanism
  E. proxy_auth
  A. auth_param

• Question 267:

  Which of the following commands can be used to connect and interact with remote TCP network services? (Choose two.)

  A. nettalk
  B. nc
  C. telnet
  D. cat
  E. netmap
  B. nc
  C. telnet

• Question 268:

  What command must be used to print the kernel's routing table?

  A. route print
  B. route enumerate
  C. route show
  D. route list
  E. route
  E. route

• Question 269:

  What is DNSSEC used for?

  A. Encrypted DNS queries between nameservers.
  B. Cryptographic authentication of DNS zones.
  C. Secondary DNS queries for local zones.
  D. Authentication of the user that initiated the DNS query.
  E. Encrypting DNS queries and answers.
  B. Cryptographic authentication of DNS zones.

• Question 270:

  Which command would release the current IP address leased by a DHCP server?

  A. ipconfig /release
  B. ifconfig --release-all
  C. dhclient -r
  D. ifconfig --release
  E. pump --release
  C. dhclient -r