Lpi LPIC Level 3 300-100 Questions & Answers

• Question 21:

  Which of the following statements is true about DNS in an Active Directory Domain?

  A. When resolving DNS names? all domain members must query a domain controller or a DNS server that serves the exact same zone content.

  B. It is not possible to use secondary DNS servers in conjunction with an Active Directory domain.

  C. DNS name resolution is not mandatory in an Active Directory Domain, as long as a WINS server can be reached.

  D. Active Directory only uses A and AAAA records no other record types to serve important information regarding the domain.

  Correct Answer: A

• Question 22:

  A Samba 4 server provides DNS information regarding an Active Directory Domain. All other DNS information is provided by another DNS server. Which of the following solutions ensures that the clients of the Samba server can look up all DNS records including those from the domain?

  A. The additional DNS server is configured in the file /etc/resolv.conf on the Samba server and the option dns forwarder = yes is set in smb.conf.

  B. The additional DNS server is configured in the option dns forwarder in smb.conf. All clients query the Samba server for any DNS information.

  C. Both the Samba server and the additional DNS server are configured on the clients. It is ensured that the Samba server is listed first in each client's resolv.conf.

  D. All clients are configured to send DNS queries to the additional DNS server only. The Samba servers smb.conf contains the option wins dns proxy = yes to provide all domain-related naming information via NetBIOS name service independently from DNS.

  Correct Answer: B

• Question 23:

  The showmount command will list the available NFS shares on a server. What command will provide the same information on a Samba server named FileSrv1?

  A. smbcontrol -L FileSrv1

  B. smbclient -N FileSrv1

  C. smbclient -L FileSrv1

  D. smbmount -L FileSrv1

  Correct Answer: C

• Question 24:

  Which command in the Samba suite provides a means of manipulating NT Quotas on Samba file shares? (Specify only the command with no arguments or options)

  A. smbcquotas

  Correct Answer: A

• Question 25:

  Which option to mount.cifs specifies a file that contains the user name, password and domain that should be used for authentication against the server during the mount? (Specify only the option without any values or parameters)

  A. credentials

  Correct Answer: A

• Question 26:

  After adding a remote CIFS share to /etc/fstab, the share is mounted to the correct place in the file system. There, all files belong to the user and group root and are not read- or writable to any other users in the system.

  What should be done in order to permit a distinct local user access to the mounted files?

  A. The option root squash = yes should be added to the share in the Samba servers smb.conf to allow full access by the client.

  B. The mount.cifs options uid, gid, file_mode and dir_mode should be used to specify the ownership and permissions of the mount.

  C. The user should be added to the local user group smbusers as mount.cifs by default restricts access to all CIFS mounts to members of this group in addition to the root account.

  D. The mount.cifs command must always be executed by the user who should use the mount afterwards. The user should be granted the required permission in /etc/sudoers.

  Correct Answer: B

• Question 27:

  After installing a network with one Samba server and several clients, users are complaining that they receive an Unable to browse the network error when trying to visit a public share. What is the most likely cause of this?

  A. The user entered the wrong username and/or password.

  B. The nmbd process is not running on the Samba server.

  C. The user hasn't mapped the share to a local drive letter yet.

  D. The Samba server is not configured as a Domain Master Browser.

  Correct Answer: B

• Question 28:

  Which of the following are true when considering NetBIOS browsing? (Choose THREE correct answers)

  A. Servers and workstations register their presence to the network.

  B. One or more machines on the network collate the local announcements.

  C. It is not possible to share NetBIOS name information across subnets.

  D. Elections are held to determine the roles of certain servers.

  E. Currently, only Microsoft Windows servers can initiate an election.

  Correct Answer: ABD

• Question 29:

  Enter the FOUR parameters (in the correct order) to be set in the name resolve order directive to use the following name resolution order? (Enter only the parameter names with space between them)

  1.

  Use lmhosts file entries

  2.

  Use a server specified in the 'wins server' directive

  3.

  Use broadcast

  4.

  Use default DNS lookup

  A. lmhosts wins bcast host

  Correct Answer: A

• Question 30:

  What is the NetBIOS equivalent of an /etc/hosts file, equating an IP address to a system NetBIOS name. (Specify only the file name without any path)

  A. lmhosts

  Correct Answer: A