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LPI 202-450 Practice Test - Questions Answers, Page 9

Question list

List of questions

Question 81

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To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yes in the sshd configuration file?

Question 82

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What is the standard port used by OpenVPN?

Question 83

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FILL BLANK What option in the sshd configuration file instructs sshd to permit only specific user names to log in to a system? (Specify ONLY the option name without any values.)

Question 84

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

Question 85

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Which FTP names are recognized as anonymous users in vsftp when the option anonymous_enable is set to yes in the configuration files? (Choose two.)

Question 86

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

Question 87

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To which destination will a route appear in the Linux routing table after activating IPv6 on a router's network interface, even when no global IPv6 addresses have been assigned to the interface?

Question 88

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In order to prevent all anonymous FTP users from listing uploaded file names, what security precaution can be taken when creating an upload directory?

Question 89

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Which command is used to administer IPv6 netfilter rules?

Question 90

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Which netfilter table contains built-in chains called INPUT, OUTPUT and FORWARD?

Related questions

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?

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

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.)

Which of the following statements allow the logical combinations of conditions in Sieve filters? (Choose two.)

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?

After running ssh-keygen and accepting the default values, which of the following files are changed or created? (Choose two.)

To which destination will a route appear in the Linux routing table after activating IPv6 on a router's network interface, even when no global IPv6 addresses have been assigned to the interface?

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?

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

Question 81

To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yes in the sshd configuration file?

AllowForwarding

ForwardingAllow

XllForwardingAllow

XllForwarding

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Question 82

What is the standard port used by OpenVPN?

1723

4500

500

1194

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Question 83

FILL BLANK

What option in the sshd configuration file instructs sshd to permit only specific user names to log in to a system? (Specify ONLY the option name without any values.)

sshd_config

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Question 84

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

By rejecting connections due to its role as a proxy in front of SSHD.

By modifying and adjusting the SSHD configuration.

By creating and maintaining netfilter rules.

By creating null routes that drop any answer packets sent to the client.

By modifying and adjusting the TCP Wrapper configuration for SSHD.

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Question 85

Which FTP names are recognized as anonymous users in vsftp when the option anonymous_enable is set to yes in the configuration files? (Choose two.)

anonymous

ftp

In the described configuration, any username which neither belongs to an existing user nor has another special meaning is treated as anonymous user.

nobody

guest

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Question 86

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

nettalk

telnet

cat

netmap

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Question 87

To which destination will a route appear in the Linux routing table after activating IPv6 on a router's network interface, even when no global IPv6 addresses have been assigned to the interface?

fe80::/10

0::/128

0::/0

fe80::/64

2000::/3

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Question 88

In order to prevent all anonymous FTP users from listing uploaded file names, what security precaution can be taken when creating an upload directory?

The directory must not have the execute permission set.

The directory must not have the read permission set.

The directory must not have the read or execute permission set.

The directory must not have the write permission set.

The directory must not contain other directories.

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