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202-450: LPIC-2 Exam 202

Vendor:

LPI

Exam Questions:
119
 Learners
  2.370
Last Updated
February - 2025
Language
English
3 Quizzes
PDF | VPLUS
This study guide should help you understand what to expect on the exam and includes a summary of the topics the exam might cover and links to additional resources. The information and materials in this document should help you focus your studies as you prepare for the exam.

Related questions

Question 1

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FILL BLANK

What command creates a SSH key pair? (Specify ONLY the command without any path or parameters)

ssh-keygen
ssh-keygen
Suggested answer: A
asked 18/09/2024
Benvindo Almeida
41 questions

Question 2

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Select the alternative that shows the correct way to disable a user login for all users except root.

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Question 3

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Using its standard configuration, how does fail2ban block offending SSH clients?

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Question 4

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

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Question 5

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In the main Postfix configuration file, how are service definitions continued on the next line?

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Question 6

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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.)

Protocol 2, 1
Protocol 2, 1
PermitEmptyPasswords no
PermitEmptyPasswords no
Port 22
Port 22
PermitRootLogin yes
PermitRootLogin yes
IgnoreRhosts yes
IgnoreRhosts yes
Suggested answer: A, D
asked 18/09/2024
Edwin Lebron
38 questions

Question 7

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The Samba configuration file contains the following lines:

LPI 202-450 image Question 67 52330 09182024213305000000

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?

host allow = 192.168.1.1-255
host allow = 192.168.1.1-255
host allow = 192.168.1.100 192.168.2.200 localhost
host allow = 192.168.1.100 192.168.2.200 localhost
host deny = 192.168.1.100/255.255.255.0 192.168.2.31 localhost
host deny = 192.168.1.100/255.255.255.0 192.168.2.31 localhost
host deny = 192.168.2.200/255.255.255.0 192.168.2.31 localhost
host deny = 192.168.2.200/255.255.255.0 192.168.2.31 localhost
host allow = 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0 localhost
host allow = 192.168.1.0/255.255.255.0 192.168.2.0/255.255.255.0 localhost
Suggested answer: D, E
asked 18/09/2024
Edward Morgan
38 questions

Question 8

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A zone file contains the following lines:

LPI 202-450 image Question 95 52358 09182024213305000000

and is included in the BIND configuration using this configuration stanza:

LPI 202-450 image Question 95 52358 09182024213305000000

Which problem is contained in this configuration?

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Question 9

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How is the LDAP administrator account configured when the rootdn and rootpw directives are not present in the slapd.conf file?

The default account admin with the password admin are used
The default account admin with the password admin are used
The account is defined by an ACL in slapd.conf
The account is defined by an ACL in slapd.conf
The default account admin is used without a password
The default account admin is used without a password
The account is defined in the file /etc/ldap.secret
The account is defined in the file /etc/ldap.secret
The account is defined in the file /etc/ldap.root.conf
The account is defined in the file /etc/ldap.root.conf
Suggested answer: B
asked 18/09/2024
Frantisek Kohanyi Kohanyi
37 questions

Question 10

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With fail2ban, what is a 'jail'?

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