New (2023) Lpi 202-450 Exam Dumps
Best Way To Study For Lpi 202-450 Exam Brilliant 202-450 Exam Questions PDF
The Lpi 202-450 exam measures the candidate's ability to perform advanced tasks on a Linux system, including managing the system's security, troubleshooting network issues, configuring DNS, and managing storage devices. Candidates who pass this exam are considered to have a deep understanding of Linux systems and are highly sought after by employers in the IT industry.
The Lpi 202-450 certification is highly valued in the IT industry and is recognized by many top employers. This certification is an excellent way for Linux professionals to demonstrate their advanced-level skills and knowledge, which can lead to better job opportunities and higher salaries. Additionally, earning the LPIC-2 certification shows a commitment to professional development and a dedication to staying up-to-date with the latest trends and technologies in the Linux industry.
NEW QUESTION # 30
Which Apache HTTPD configuration directive specifies the RSA private key that was used in the generation of the SSL certificate for the server?
- A. SSLRSAKeyFile
- B. SSLCertificateKeyFile
- C. SSLKeyFile
- D. SSLPrivateKeyFile
Answer: B
NEW QUESTION # 31
Which of the statements below are correct regarding the following commands, which are executed on a Linux router? (Choose two.)
- A. The rules suppress any automatic configuration through router advertisements or DHCPv6
- B. The rules disable packet forwarding because network nodes always use addresses from fe80::/64 to identify routers in their routing tables
- C. ip6tables returns an error for the second command because the affected network is already part of another rule
- D. Both ip6tables commands complete without an error message or warning
- E. Packets with source or destination addresses from fe80::/64 will never occur in the FORWARD chain
Answer: A,D
NEW QUESTION # 32
Which of the following information has to be submitted to a certification authority in order to request a web server certificate?
- A. The certificate signing request.
- B. The list of ciphers supported by the web server.
- C. The IP address of the web server.
- D. The web server's private key.
- E. The web server's SSL configuration file.
Answer: A
Explanation:
Explanation/Reference:
Reference: https://help.ubuntu.com/lts/serverguide/certificates-and-security.html.en
NEW QUESTION # 33
Which http_accessdirective for Squid allows users in the ACL named sales_net to only access the Internet at times specified in the time_aclnamed sales_time?
- A. http_access allow sales_net and sales-time
- B. http_access sales_net sales_time
- C. allow http_access sales_net sales_time
- D. http_access deny sales_time sales_net
- E. http_access allow sales_net sales_time
Answer: E
NEW QUESTION # 34
FILL BLANK
What option in the sshdconfiguration file instructs sshdto permit only specific user names to log in to a system? (Specify ONLY the option name without any values.)
Answer:
Explanation:
sshd_config
Explanation/Reference:
Reference: https://www.ssh.com/ssh/sshd_config/
NEW QUESTION # 35
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?
- A. The $ORIGIN declaration cannot be used in zone files that are included for a specific zone name in the BIND configuration.
- B. The zone cannon contain records for a name which is outside the zone's hierarchy.
- C. Names of records in a zone file cannot be fully qualified domain names.
- D. The zone statement is the BIND configuration must contain the cross-zone-data yes; statement.
- E. An A record cannot contain an IPv4 address because its value is supposed to be a reverse DNS name.
Answer: A
NEW QUESTION # 36
Which of the following values can be used in the OpenLDAP attribute olcBackend for any object of the class olcBackendConfig to specify a backend? (Choose three.)
- A. text
- B. xml
- C. bdb
- D. ldap
- E. passwd
Answer: A,C,D
NEW QUESTION # 37
Which of the following statements in the ISC DHCPD configuration is used to specify whether or not an address pool can be used by nodes which have a corresponding host section in the configuration?
- A. missing-peers
- B. identified-nodes
- C. unconfigured-hosts
- D. unknown-clients
- E. unmatched-hwaddr
Answer: D
NEW QUESTION # 38
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.)
Answer:
Explanation:
sshd_config
NEW QUESTION # 39
Which of these sets of entries does the following command return?
- A. Entries that have a cn of marie and a telephoneNumber that ending with 9.
- B. Entries that have a cn of marie or don't have a telephoneNumber beginning with 9.
- C. Entries that have a cn of marie or have a telephoneNumber beginning with 9.
- D. Entries that don't have a cn of marie and don't have a telephoneNumber beginning with 9.
- E. Entries that don't have a cn of marie or don't have a telephoneNumber that begins with 9.
Answer: A
NEW QUESTION # 40
Which of these tools provides DNS information in the following format?
- A. named-checkzone
- B. host
- C. named-checkconf
- D. dig
- E. nslookup
Answer: B
NEW QUESTION # 41
Which of the following DNS records could be a glue record?
- A. ns1.labGLUE198.51.100.53
- B. ns1.labA198.51.100.53
- C. labNS198.51.100.53
- D. ns1.A198.51.100.53
- E. ns1.labNS198.51.100.53
Answer: B
NEW QUESTION # 42
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?
- A. The zonestatement is the BIND configuration must contain the cross-zone-data yes; statement.
- B. The zone cannon contain records for a name which is outside the zone's hierarchy.
- C. Names of records in a zone file cannot be fully qualified domain names.
- D. An A record cannot contain an IPv4 address because its value is supposed to be a reverse DNS name.
- E. The $ORIGINdeclaration cannot be used in zone files that are included for a specific zone name in the BIND configuration.
Answer: E
NEW QUESTION # 43
Select the alternative that shows the correct way to disable a user login for all users except root.
- A. The use of the pam_nologin module along with the /etc/nologin configuration file.
- B. The use of the pam_pwdb module along with the /etc/pwdv.conf configuration file.
- C. The use of the pam_deny module along with the /etc/deny configuration file.
- D. The use of the pam_block module along with the /etc/login configuration file.
Answer: A
NEW QUESTION # 44
How is the LDAP administrator account configured when the rootdnand rootpwdirectives are not present in the slapd.conffile?
- A. The account is defined by an ACL in slapd.conf
- B. The account is defined in the file /etc/ldap.root.conf
- C. The default account admin with the password admin are used
- D. The account is defined in the file /etc/ldap.secret
- E. The default account admin is used without a password
Answer: A
NEW QUESTION # 45
Select the Samba option below that should be used if the main intention is to setup a guest printer service?
- A. security = share
- B. security = ldap
- C. security = printing
- D. security = cups
- E. security = pam
Answer: A
NEW QUESTION # 46
Which of the following nmap parameters scans a target for open TCP ports? (Choose two.)
- A. -sZ
- B. -sU
- C. -sO
- D. -sS
- E. -sT
Answer: D,E
NEW QUESTION # 47
To allow X connections to be forwarded from or through an SSH server, what configuration keyword must be set to yesin the sshdconfiguration file?
- A. XllForwarding
- B. XllForwardingAllow
- C. AllowForwarding
- D. ForwardingAllow
Answer: A
Explanation:
Explanation/Reference: https://help.ubuntu.com/community/SSH/OpenSSH/Configuring
NEW QUESTION # 48
What does the samba-tool testparm command confirm regarding the Samba configuration?
- A. The service operates as expected.
- B. The configuration loads successfully.
- C. The Samba services are started automatically when the system boots.
- D. The netfilter configuration on the Samba server does not block any access to the services defined in the configuration.
- E. All running Samba processes use the most recent configuration version.
Answer: B
NEW QUESTION # 49
Given the following Squid configuration excerpt:
cache_dir ufs /var/spool/squid3/ 1024 16 256
Which of the following directories will exist directly within the directory /var/spool/squid3/? (Choose two.)
- A. A0
- B. FF
- C. 0F
- D. 00
- E. 0b
Answer: C,E
NEW QUESTION # 50
What option for BIND is required in the global options to disable recursive queries on the DNS server by default?
- A. allow-recursive-query ( none; );
- B. recursion { none; };
- C. allow-recursive-query off;
- D. recursion { disabled; };
- E. recursion no;
Answer: E
NEW QUESTION # 51
Which of the following commands is used to change user passwords in an OpenLDAP directory?
- A. ldapchpw
- B. ldpasswd
- C. olppasswd
- D. ldappasswd
- E. setent
Answer: D
NEW QUESTION # 52
The program vsftpd, running in a chroot jail, gives the following error:
Which of the following actions would fix the error?
- A. Run the program using the command chroot and the option--static_libs
- B. Copy the required library to the appropriate lib directory in the chroot jail
- C. Create a symbolic link that points to the required library outside the chroot jail
- D. The file /etc/ld.so.conf in the root filesystem must contain the path to the appropriate lib directory in the chroot jail
Answer: B
NEW QUESTION # 53
Which command is used to configure which file systems a NFS server makes available to clients?
- A. telinit
- B. exportfs
- C. mount
- D. nfsservct1
- E. mkfs.nfs
Answer: B
NEW QUESTION # 54
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