Lpi 202-450 Online Practice Questions and Exam Preparation

Lpi 202-450 Online Questions & Answers

• Question 271:

  The host, called " Certkiller ", with the MAC address "08:00:2b:4c:59:23", should always be given the IP address of 192.168.1.2 by the DHCP server. Which of the following configurations will achieve this?

  A. host Certkiller { hardware-ethernet 08:00:2b:4c:59:23; fixed-address 192.168.1.2; }
  B. host Certkiller { mac=08:00:2b:4c:59:23; ip= 192.168.1.2; }
  C. host Certkiller = 08:00:2b:4c:59:23 192.168.1.2
  D. host Certkiller { hardware ethernet 08:00:2b:4c:59:23; fixed-address 192.168.1.2; }
  E. host Certkiller { hardware-address 08:00:2b.4c:59:23; fixed-ip 192.168.1.2; }
  D. host Certkiller { hardware ethernet 08:00:2b:4c:59:23; fixed-address 192.168.1.2; }

• Question 272:

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

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

• Question 273:

  In response to a certificate signing request, a certification authority sent a web server certificate along with the certificate of an intermediate certification authority that signed the web server certificate.

  What should be done with the intermediate certificate in order to use the web server certificate with Apache HTTPD?

  A. The intermediate certificate should be merged with the web server's certificate into one file that is specified in SSLCertificateFile
  B. The intermediate certificate should be used to verify the certificate before its deployment on the web server and can be deleted
  C. The intermediate certificate should be stored in its own file which is referenced in SSLCaCertificateFile
  D. The intermediate certificate should be improved into the certificate store of the web browser used to test the correct operation of the web server
  E. The intermediate certificate should be archived and resent to the certification authority in order to request a renewal of the certificate
  A. The intermediate certificate should be merged with the web server's certificate into one file that is specified in SSLCertificateFile

• Question 274:

  An iptables firewall was configured to use the target MASQUERADE to share a dedicated wireless connection to the Internet with a few hosts on the local network.

  The Internet connection becomes very unstable in rainy days and users complain their connections drop when downloading e-mail or large files, while web browsing seems to be working fine.

  Which change to your iptables rules could alleviate the problem?

  A. Change the target MASQUERADE to SNAT
  B. Change the target MASQUERADE to DNAT
  C. Change the target MASQUERADE to BALANCE and provide a backup Internet connection
  D. Change the target MASQUERADE to REDIRECT and provide a backup Internet connection
  E. Change the target MASQUERADE to BNAT
  A. Change the target MASQUERADE to SNAT

• Question 275:

  Which program lists information about files opened by processes and produces output that can be parsed by other programs?

  A. lsof
  A. lsof

• Question 276:

  How must Samba be configured, so that it can check passwords against the ones in /etc/passwd and / etc/shadow?

  A. Set the parameters "encrypt passwords = yes" and "password file = /etc/passwd".
  B. Set the parameters "encrypt passwords = yes", "password file = /etc/passwd" and "password algorithm =crypt"
  C. Delete the smbpasswd file and create a symbolic link to the passwd and shadow file
  D. It is not possible for Samba to use/etc/passwd and /etc/shadow
  E. Run smbpasswd to convert /etc/passwd and /etc/shadow to a Samba pass word file
  D. It is not possible for Samba to use/etc/passwd and /etc/shadow

• Question 277:

  Which of the following files needs to be changed in order to enable anonymous FTP logins with vsftpd?

  A. /etc/vsftpd/ftpd.conf
  B. /etc/ftpd.conf
  C. /etc/vsftpd/anon.conf
  D. /etc/vsftpd.conf
  E. /etc/vsftp/ftp.conf
  D. /etc/vsftpd.conf

• Question 278:

  FILL BLANK In order to export /usr and /bin via NFSv4, /exports was created and contains working bind mounts to /usr and /bin. The following lines are added to /etc/exports on the NFC server:

  

  After running

  mount -t nfsv4 server:/ /mnt

  of an NFC-Client, it is observed that /mnt contains the content of the server's /usr directory instead of the content of the NFSv4 foot folder.

  Which option in /etc/exports has to be changed or removed in order to make the NFSv4 root folder appear when mounting the highest level of the server? (Specify ONLY the option name without any values or parameters.)

  mount

• Question 279:

  Connecting to a remote host on the same LAN using ssh public-key authentication works but forwarding X11 doesn't. The remote host allows access to both services. Which of the following can be the reason for that behavior?

  A. The remote user's ssh_config file disallows X11 forwarding
  B. The remote server's sshd_config file disallows X11 forwarding
  C. A different public key has to be used for X11
  D. X11 cannot be forwarded if public-key authentication was used
  E. X11 though SSH needs a special X11 server application installed
  B. The remote server's sshd_config file disallows X11 forwarding

• Question 280:

  Which of the following configuration lines will export /usr/local/share/ to nfsclient with read- write access, ensuring that all changes are straight to the disk?

  A. /usr/local/share nfsclient(rw) written
  B. nfsclient: /usr/local/share/:rw,sync
  C. /usr/local/share nfsclient:rw:sync
  D. /usr/local/share nfsclient(rw,sync)
  E. nfsclient(rw,sync) /usr/local/share
  D. /usr/local/share nfsclient(rw,sync)