202-450 Practice Dumps - Verified By PassTorrent Updated 120 Questions
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NEW QUESTION 51
Which of the following information has to be submitted to a certification authority in order to request a web server certificate?
- A. The list of ciphers supported by the web server.
- B. The web server's SSL configuration file.
- C. The IP address of the web server.
- D. The certificate signing request.
- E. The web server's private key.
Answer: D
Explanation:
Explanation/Reference: https://help.ubuntu.com/lts/serverguide/certificates-and-security.html.en
NEW QUESTION 52
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/config
- B. ~/.ssh/id_rsa
- C. ~/.ssh/authorized_keys
- D. ~/.ssh/id_rsa.pub
- E. ~./ssh/known_hosts
Answer: C
NEW QUESTION 53
After running ssh-keygen and accepting the default values, which of the following files are changed or created? (Choose two.)
- A. ~/.ssh/id_rsa.key
- B. ~/.ssh/id_rsa.crt
- C. ~/.ssh/id_rsa.pub
- D. ~/.ssh/id_rsa.prv
- E. ~/.ssh/id_rsa
Answer: C,E
NEW QUESTION 54
A company is transitioning to a new DNS domain name and wants to accept e-mail for both domains for all of its users on a Postfix server.
Which configuration option should be updated to accomplish this?
- A. mydomains
- B. mydestination
- C. mylocations
- D. myhosts
- E. mydomain
Answer: B
Explanation:
Explanation
NEW QUESTION 55
In order to protect a directory on an Apache HTTPD web server with a password, this configuration was added to an .htaccessfile in the respective directory:
Furthermore, a file /var/www/dir/ .htpasswdwas created with the following content:
usera:S3cr3t
Given that all these files were correctly processed by the web server processes, which of the following statements is true about requests to the directory?
- A. The web server delivers the content of the directory without requesting authentication
- B. Accessing the directory as useraraises HTTP error code 442 (User Not Existent)
- C. The browser prompts the visitor for a username and password but logins for userado not seem to work
- D. The user useracan access the site using the password s3cr3t
- E. Requests are answered with HTTP error code 500 (Internal Server Error)
Answer: D
NEW QUESTION 56
There is a restricted area in a site hosted by Apache HTTPD, which requires users to authenticate against the file /srv/www/security/site*passwd.
Which command is used to CHANGE the password of existing users, without losing data, when Basic authentication is being used?
- A. htpasswd -D /srv/www/security/site*passwd user
- B. htpasswd -c /srv/www/security/site*passwd user
- C. htpasswd /srv/www/security/site*passwd user
- D. htpasswd -n /srv/www/security/site*passwd user
Answer: B
NEW QUESTION 57
How are PAM modules organized and stored?
- A. As plain text files in /etc/security/
- B. A statically linked binaries in /etc/pam.d/bin/
- C. As shared object files within the /lib/ directory hierarchy
- D. As Linux kernel modules within the respective sub directory of /lib/modules/
- E. As dynamically linked binaries in /usr/lib/pam/sbin/
Answer: E
NEW QUESTION 58
What is DNSSEC used for?
- A. Secondary DNS queries for local zones
- B. Encrypting DNS queries and answers
- C. Authentication of the user that initiated the DNS query
- D. Cryptographic authentication of DNS zones
- E. Encrypted DNS queries between nameservers
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 59
CORRECT TEXT
Which directive in a Nginx server configuration block defines the TCP ports on which the virtual host will be available, and which protocols it will use? (Specify ONLY the option name without any values.)
Answer:
Explanation:
listen
NEW QUESTION 60
Which Postfix command can be used to rebuild all of the alias database files with a single invocation and without the need for any command line arguments?
- A. postmapbuild
- B. postalias
- C. makealiases
- D. newaliases
Answer: D
NEW QUESTION 61
What word is missing from the following excerpt of a named.conf file?
- A. list
- B. networks
- C. acl
- D. net
- E. group
Answer: C
NEW QUESTION 62
What information can be found in the file specified by the status parameter in an OpenVPN server configuration file? (Choose two.)
- A. A list of currently connected clients
- B. Statistical information regarding the currently running openvpn daemon
- C. Errors and warnings generated by the openvpn daemon
- D. Routing information
- E. A history of all clients who have connected at some point
Answer: A,D
NEW QUESTION 63
FILL BLANK
Which directive in a Nginx server configuration block defines the TCP ports on which the virtual host will be available, and which protocols it will use? (Specify ONLY the option name without any values.)
Answer:
Explanation:
listen
NEW QUESTION 64
A host, called lpi, with the MAC address 08:00:2b:4c:59:23 should always be given the IP address of 192.168.1.2 by a DHCP server running ISC DHCPD. Which of the following configurations will achieve this?
- A. Option D
- B. Option B
- C. Option A
- D. Option E
- E. Option C
Answer: A
NEW QUESTION 65
Which Apache HTTPD configuration directive is used to specify the method of authentication, e.g. None or Basic?
- A. AuthUser
- B. AuthType
- C. AllowedAuthUser
- D. AllowAuth
Answer: B
NEW QUESTION 66
A user requests a "hidden" Samba share, named confidential, similar to the Windows Administration Share.
How can this be configured?
- A. Option E
- B. Option D
- C. Option B
- D. Option A
- E. Option C
Answer: A
NEW QUESTION 67
In order to protect a directory on an Apache HTTPD web server with a password, this configuration was added to an .htaccess file in the respective directory:
Furthermore, a file /var/www/dir/ .htpasswd was created with the following content:
usera:S3cr3t
Given that all these files were correctly processed by the web server processes, which of the following statements is true about requests to the directory?
- A. The web server delivers the content of the directory without requesting authentication
- B. The browser prompts the visitor for a username and password but logins for usera do not seem to work
- C. Requests are answered with HTTP error code 500 (Internal Server Error)
- D. The user usera can access the site using the password s3cr3t
- E. Accessing the directory as usera raises HTTP error code 442 (User Not Existent)
Answer: D
NEW QUESTION 68
Which Linux user is used by vsftpd to perform file system operations for anonymous FTP users?
- A. The Linux user specified in the configuration option ftp_username
- B. The Linux user with the same user name that was used to anonymously log into the FTP server
- C. The Linux user root, but vsftpd grants access to anonymous users only to globally read-
/writeable files - D. The Linux user that owns the root FTP directory served by vsftpd
- E. The Linux user which runs the vsftpd process
Answer: A
NEW QUESTION 69
What word is missing from the following excerpt of a named.conf file?
- A. list
- B. networks
- C. acl
- D. net
- E. group
Answer: C
NEW QUESTION 70
Which of the following options are valid in /etc/exports? (Choose two.)
- A. ro
- B. uid
- C. rw
- D. norootsquash
- E. rootsquash
Answer: A,C
NEW QUESTION 71
Using its standard configuration, how does fail2ban block offending SSH clients?
- A. By modifying and adjusting the TCP Wrapper configuration for SSHD.
- B. By creating and maintaining netfilter rules.
- C. By modifying and adjusting the SSHD configuration.
- D. By creating null routes that drop any answer packets sent to the client.
- E. By rejecting connections due to its role as a proxy in front of SSHD.
Answer: C
Explanation:
Explanation/Reference: https://www.digitalocean.com/community/tutorials/how-to-protect-ssh-with-fail2ban-on-centos-7
NEW QUESTION 72
Which of the following statements are true regarding Server Name Indication (SNI)? (Choose two.)
- A. It submits the host name of the requested URL during the TLS handshake.
- B. It provides a list of available virtual hosts to the client during the TLS handshake.
- C. It supports transparent failover of TLS sessions from one web server to another.
- D. It enables HTTP servers to update the DNS of their virtual hosts' names using the X 509 certificates of the virtual hosts.
- E. It allows multiple SSL/TLS secured virtual HTTP hosts to coexist on the same IP address.
Answer: A,E
NEW QUESTION 73
How must Samba be configured such that it can check CIFS passwords against those found in /etc/ passwdand /etc/shadow?
- A. Delete the smbpasswdfile and create a symbolic link to the passwdand shadowfile
- B. Run smbpasswdto convert /etc/passwdand /etc/shadowto a Samba password file
- C. Set the parameters "encrypt passwords = yes", "password file = /etc/passwd"and
"passwordalgorithm = crypt" - D. It is not possible for Samba to use /etc/passwd and /etc/shadow directly
- E. Set the parameters "encrypt passwords = yes"and "password file = /etc/passwd"
Answer: D
NEW QUESTION 74
When trying to reverse proxy a web server through Nginx, what keyword is missing from the following configuration sample?
- A. reverse_proxy
- B. proxy_pass
- C. remote_proxy
- D. proxy_reverse
- E. forward_to
Answer: B
NEW QUESTION 75
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LPI 202-450 Practice Test Questions, LPI 202-450 Exam Practice Test Questions
The LPI 202-450 exam is one of the prerequisite tests that the candidates need to ace to obtain the Linux Professional Institute LPIC-2 certification. This certificate validates their ability to administer small- to medium-sized mixed networks. Another exam associated with this certification is LPI 201-450.
New (2022) Lpi 202-450 Exam Dumps: https://www.passtorrent.com/202-450-latest-torrent.html
Best Way To Study For Lpi 202-450 Exam Brilliant 202-450 Exam Questions PDF: https://drive.google.com/open?id=1ZnVMh-xDuOccAtMexNr6GRhBlK-_Dcxj