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LPI 202-450 Practice Test - Questions Answers, Page 7

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Which of the following services belongs to NFSv4 and does not exist in NFSv3?

A.
rpc.idmapd
A.
rpc.idmapd
Answers
B.
rpc.statd
B.
rpc.statd
Answers
C.
nfsd
C.
nfsd
Answers
D.
rpc.mountd
D.
rpc.mountd
Answers
Suggested answer: A

Explanation:

Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/5/html/deployment_guide/ch-nfs

Which of the following actions synchronizes UNIX passwords with the Samba passwords when the encrypted Samba password is changed using smbpasswd?

A.
There are no actions to accomplish this since is not possible.
A.
There are no actions to accomplish this since is not possible.
Answers
B.
Run netvamp regularly, to convert the passwords.
B.
Run netvamp regularly, to convert the passwords.
Answers
C.
Run winbind -sync, to synchronize the passwords.
C.
Run winbind -sync, to synchronize the passwords.
Answers
D.
Add unix password sync = yes to smb.conf
D.
Add unix password sync = yes to smb.conf
Answers
E.
Add smb unix password = sync to smb.conf
E.
Add smb unix password = sync to smb.conf
Answers
Suggested answer: D

Explanation:

Reference: https://www.oreilly.com/openbook/samba/book/ch06_04.html

In order to join a file server to the Active Directory domain intra.example.com, the following smb.conf has been created:

The command net ads join raises an error and the server is not joined to the domain. What should be done to successfully join the domain?

A.
Change server role to ad member server to join an Active Directory domain instead of an NT4 domain.
A.
Change server role to ad member server to join an Active Directory domain instead of an NT4 domain.
Answers
B.
Add realm = intra.example.com to the smb.conf and change workgroup to the domain's netbios workgroup name.
B.
Add realm = intra.example.com to the smb.conf and change workgroup to the domain's netbios workgroup name.
Answers
C.
Manually create a machine account in the Active Directory domain and specify the machine account's name with -U when starting net ads join.
C.
Manually create a machine account in the Active Directory domain and specify the machine account's name with -U when starting net ads join.
Answers
D.
Remove the winbind enum users and winbind enum groups since winbind is incompatible with Active Directory domains.
D.
Remove the winbind enum users and winbind enum groups since winbind is incompatible with Active Directory domains.
Answers
E.
Remove all idmap configuration stanzas since the id mapping is defined globally in an Active Directory domain and cannot be changed on a member server.
E.
Remove all idmap configuration stanzas since the id mapping is defined globally in an Active Directory domain and cannot be changed on a member server.
Answers
Suggested answer: E

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.)

A.
mount
A.
mount
Answers
Suggested answer: A

What does the samba-tool testparm command confirm regarding the Samba configuration?

A.
The configuration loads successfully.
A.
The configuration loads successfully.
Answers
B.
The service operates as expected.
B.
The service operates as expected.
Answers
C.
The Samba services are started automatically when the system boots.
C.
The Samba services are started automatically when the system boots.
Answers
D.
The netfilter configuration on the Samba server does not block any access to the services defined in the configuration.
D.
The netfilter configuration on the Samba server does not block any access to the services defined in the configuration.
Answers
E.
All running Samba processes use the most recent configuration version.
E.
All running Samba processes use the most recent configuration version.
Answers
Suggested answer: A

Explanation:

Reference: https://www.samba.org/samba/docs/current/man-html/testparm.1.html

Select the Samba option below that should be used if the main intention is to setup a guest printer service?

A.
security = cups
A.
security = cups
Answers
B.
security = ldap
B.
security = ldap
Answers
C.
security = pam
C.
security = pam
Answers
D.
security = share
D.
security = share
Answers
E.
security = printing
E.
security = printing
Answers
Suggested answer: D

The Samba configuration file contains the following lines:

A workstation is on the wired network with an IP address of 192.168.1.177 but is unable to access the Samba server. A wireless laptop with an IP address 192.168.2.93 can access the Samba server. Additional trouble shooting shows that almost every machine on the wired network is unable to access the Samba server.

Which alternate host allow declaration will permit wired workstations to connect to the Samba server without denying access to anyone else?

A.
host allow = 192.168.1.1-255
A.
host allow = 192.168.1.1-255
Answers
B.
host allow = 192.168.1.100 192.168.2.200 localhost
B.
host allow = 192.168.1.100 192.168.2.200 localhost
Answers
C.
host deny = 192.168.1.100/255.255.255.0 192.168.2.31 localhost
C.
host deny = 192.168.1.100/255.255.255.0 192.168.2.31 localhost
Answers
D.
host deny = 192.168.2.200/255.255.255.0 192.168.2.31 localhost
D.
host deny = 192.168.2.200/255.255.255.0 192.168.2.31 localhost
Answers
E.
host allow = 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0 localhost
E.
host allow = 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0 localhost
Answers
Suggested answer: D, E

FILL BLANK

What command displays NFC kernel statistics? (Specify ONLY the command without any path or parameters.)

A.
nfsstat
A.
nfsstat
Answers
Suggested answer: A

Explanation:

Reference: https://www.systutorials.com/docs/linux/man/8-nfsstat/

Which keyword is used in the Squid configuration to define networks and times used to limit access to the service?

A.
acl
A.
acl
Answers
B.
allow
B.
allow
Answers
C.
http_allow
C.
http_allow
Answers
D.
permit
D.
permit
Answers
Suggested answer: A

Explanation:

Reference: https://www.tecmint.com/configure-squid-server-in-linux/

The following Apache HTTPD configuration has been set up to create a virtual host available at www.example.com and www2.example.com:

Even though Apache HTTPD correctly processed the configuration file, requests to both names are not handled correctly. What should be changed in order to ensure correct operations?

A.
The configuration must be split into two VirtualHost sections since each virtual host may only have one name.
A.
The configuration must be split into two VirtualHost sections since each virtual host may only have one name.
Answers
B.
The port mentioned in opening VirtualHost tag has to be appended to the ServerName declaration's values.
B.
The port mentioned in opening VirtualHost tag has to be appended to the ServerName declaration's values.
Answers
C.
Both virtual host names have to be placed as comma separated values in one ServerName declaration.
C.
Both virtual host names have to be placed as comma separated values in one ServerName declaration.
Answers
D.
Both virtual host names have to be mentioned in the opening VirtualHost tag.
D.
Both virtual host names have to be mentioned in the opening VirtualHost tag.
Answers
E.
Only one Server name declaration may exist, but additional names can be declared in ServerAlias options.
E.
Only one Server name declaration may exist, but additional names can be declared in ServerAlias options.
Answers
Suggested answer: C
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