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LPI 202-450 Practice Test - Questions Answers, Page 2

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FILL BLANK What command creates a SSH key pair? (Specify ONLY the command without any path or parameters)
Select the alternative that shows the correct way to disable a user login for all users except root.
Using its standard configuration, how does fail2ban block offending SSH clients?
Which of the following commands can be used to connect and interact with remote TCP network services? (Choose two.)
In the main Postfix configuration file, how are service definitions continued on the next line?
Which of the following lines in the sshd configuration file should, if present, be changed in order to increase the security of the server? (Choose two.)
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 zone file contains the following lines: and is included in the BIND configuration using this configuration stanza: Which problem is contained in this configuration?
How is the LDAP administrator account configured when the rootdn and rootpw directives are not present in the slapd.conf file?
With fail2ban, what is a 'jail'?

Question 11

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The content of which local file has to be transmitted to a remote SSH server in order to be able to log into the remote server using SSH keys?

A.
~/.ssh/authorized_keys
A.
~/.ssh/authorized_keys
Answers
B.
~/.ssh/config
B.
~/.ssh/config
Answers
C.
~/.ssh/id_rsa.pub
C.
~/.ssh/id_rsa.pub
Answers
D.
~/.ssh/id_rsa
D.
~/.ssh/id_rsa
Answers
E.
~./ssh/known_hosts
E.
~./ssh/known_hosts
Answers
Suggested answer: A

Explanation:

Reference: https://www.digitalocean.com/community/tutorials/ssh-essentials-working-with-ssh-servers-clients-and-keys

asked 18/09/2024
Kash Rx
38 questions

Question 12

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What is the name of the network security scanner project which, at the core, is a server with a set of network vulnerability tests?

A.
NetMap
A.
NetMap
Answers
B.
OpenVAS
B.
OpenVAS
Answers
C.
Smartscan
C.
Smartscan
Answers
D.
Wireshark
D.
Wireshark
Answers
Suggested answer: B
asked 18/09/2024
Ammar Khan
24 questions

Question 13

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With fail2ban, what is a 'jail'?

A.
A netfilter rules chain blocking offending IP addresses for a particular service
A.
A netfilter rules chain blocking offending IP addresses for a particular service
Answers
B.
A group of services on the server which should be monitored for similar attack patterns in the log files
B.
A group of services on the server which should be monitored for similar attack patterns in the log files
Answers
C.
A filter definition and a set of one or more actions to take when the filter is matched
C.
A filter definition and a set of one or more actions to take when the filter is matched
Answers
D.
The chroot environment in which fail2ban runs
D.
The chroot environment in which fail2ban runs
Answers
Suggested answer: C

Explanation:

Reference: https://docs.plesk.com/en-US/onyx/administrator-guide/server-administration/protection-against-brute-force-attacks-fail2ban/fail2ban-jails-management.73382/

asked 18/09/2024
Zahid Maqsood
44 questions

Question 14

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The program vsftpd, running in a chroot jail, gives the following error:

Which of the following actions would fix the error?

A.
The file /etc/ld.so.conf in the root filesystem must contain the path to the appropriate lib directory in the chroot jail
A.
The file /etc/ld.so.conf in the root filesystem must contain the path to the appropriate lib directory in the chroot jail
Answers
B.
Create a symbolic link that points to the required library outside the chroot jail
B.
Create a symbolic link that points to the required library outside the chroot jail
Answers
C.
Copy the required library to the appropriate lib directory in the chroot jail
C.
Copy the required library to the appropriate lib directory in the chroot jail
Answers
D.
Run the program using the command chroot and the option--static_libs
D.
Run the program using the command chroot and the option--static_libs
Answers
Suggested answer: C
asked 18/09/2024
Brian Wilson
37 questions

Question 15

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

A.
browseable=no
A.
browseable=no
Answers
B.
read write=no
B.
read write=no
Answers
C.
writeable=no
C.
writeable=no
Answers
D.
write only=no
D.
write only=no
Answers
E.
write access=no
E.
write access=no
Answers
Suggested answer: C
asked 18/09/2024
Maureen Lande
44 questions

Question 16

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How must Samba be configured such that it can check CIFS passwords against those found in /etc/passwd and /etc/shadow?

A.
Set the parameters "encrypt passwords = yes" and "password file = /etc/passwd"
A.
Set the parameters "encrypt passwords = yes" and "password file = /etc/passwd"
Answers
B.
Set the parameters "encrypt passwords = yes", "password file = /etc/passwd" and "passwordalgorithm = crypt"
B.
Set the parameters "encrypt passwords = yes", "password file = /etc/passwd" and "passwordalgorithm = crypt"
Answers
C.
Delete the smbpasswd file and create a symbolic link to the passwd and shadow file
C.
Delete the smbpasswd file and create a symbolic link to the passwd and shadow file
Answers
D.
It is not possible for Samba to use /etc/passwd and /etc/shadow directly
D.
It is not possible for Samba to use /etc/passwd and /etc/shadow directly
Answers
E.
Run smbpasswd to convert /etc/passwd and /etc/shadow to a Samba password file
E.
Run smbpasswd to convert /etc/passwd and /etc/shadow to a Samba password file
Answers
Suggested answer: D
asked 18/09/2024
Braden Houser
33 questions

Question 17

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In which CIFS share must printer drivers be placed to allow Point'n'Print driver deployment on Windows?

A.
winx64drv$
A.
winx64drv$
Answers
B.
print$
B.
print$
Answers
C.
The name of the share is specified in the option print driver share within each printable share in smb.conf
C.
The name of the share is specified in the option print driver share within each printable share in smb.conf
Answers
D.
pnpdrivers$
D.
pnpdrivers$
Answers
E.
NETLOGON
E.
NETLOGON
Answers
Suggested answer: B
asked 18/09/2024
Princess Sophia Tuazon
41 questions

Question 18

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Which of the following Samba services handles the membership of a file server in an Active Directory domain?

A.
winbindd
A.
winbindd
Answers
B.
nmbd
B.
nmbd
Answers
C.
msadd
C.
msadd
Answers
D.
admemb
D.
admemb
Answers
E.
samba
E.
samba
Answers
Suggested answer: E
asked 18/09/2024
Andrew Staton
42 questions

Question 19

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Which of the following statements is true regarding the NFSv4 pseudo file system on the NFS server?

A.
It must be called /exports
A.
It must be called /exports
Answers
B.
It usually contains bind mounts of the directory trees to be exported
B.
It usually contains bind mounts of the directory trees to be exported
Answers
C.
It must be a dedicated partition on the server
C.
It must be a dedicated partition on the server
Answers
D.
It is defined in the option Nfsv4-Root in /etc/pathmapd.conf
D.
It is defined in the option Nfsv4-Root in /etc/pathmapd.conf
Answers
E.
It usually contains symlinks to the directory trees to be exported
E.
It usually contains symlinks to the directory trees to be exported
Answers
Suggested answer: B
asked 18/09/2024
Ricardo Monsalve
38 questions

Question 20

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A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share. How can this be configured?

A.
A.
Answers
B.
B.
Answers
C.
C.
Answers
D.
D.
Answers
E.
E.
Answers
Suggested answer: E
asked 18/09/2024
Oliver Mark
36 questions
Total 119 questions
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