Lpi LPIC-2 Exam 202, Part 2 of 2, version 4.0 - 202-400 Exam Questions [2026]

QUESTION NO: 1
How can a user's default shell be checked, by querying an NIS server?

A. ypquery [email protected] B. ypq @example.com user +shell C. ypcat -d example.com user D. ypgrep user example.com E. ypmatch -d example.com user passwd

Correct Answer: C

QUESTION NO: 2
What option for BIND is required in the global options to disable recursive queries on the DNS server by default?

A. recursion { none; }; B. allow-recursive-query off; C. allow-recursive-query { none; }; D. recursion no;

Correct Answer: D

QUESTION NO: 3
Which of the following tools, on its own, can provide dial-in access to a server?

A. chat B. mingetty C. pppd D. dip E. mgetty

Correct Answer: E

QUESTION NO: 4
What is the standard port number for the unencrypted IMAP service?

A. 1066 B. 143 C. 25 D. 443 E. 993

Correct Answer: B

QUESTION NO: 5
Which configuration parameter on a Postfix server modifies only the sender address and not the recipient address?

A. alias_rewrite_maps B. alias_maps C. sender_rewrite_maps D. sender_canonical_maps

Correct Answer: D

QUESTION NO: 6
Where is the procmail configuration of the user foo stored if home directories are located in /home?
(Specify the full name of the file, including path.)

Correct Answer:

/home/foo/.procmailrc

QUESTION NO: 7
It has been discovered that the company mail server is configured as an open relay. Which of the following actions would help prevent the mail server from being used as an open relay? (Choose TWO correct answers.)

A. Upgrade the mailbox format from mbox to maildir. B. Configure netfilter to not permit port 25 traffic on the public network. C. Restrict Postfix to only accept e-mail for domains hosted on this server. D. Restrict Postfix to only relay outbound SMTP from the internal network. E. Configure Dovecot to support I MAP connectivity.

Correct Answer: C,D

QUESTION NO: 8
Which option within the ISC DHCPD configuration file defines the 1Pv4 DNS server address(es) to be sent to the DHCP clients?

A. domain-name-servers B. servers C. domain-server D. name-server

Correct Answer: A

QUESTION NO: 9
Please enter the Kerberos S configuration file name without path below.

Correct Answer:

krbS.conf

QUESTION NO: 10
What is DNSSEC used for?

A. Authentication of the user that initiated the DNS query. B. Cryptographic authentication of DNS zones. C. Secondary DNS queries for local zones. D. Encrypting DNS queries and answers. E. Encrypted DNS queries between nameservers.

Correct Answer: B

QUESTION NO: 11
According to the configuration below, what is the e-mail address of the administrator for this domain?

Correct Answer:

[email protected]

QUESTION NO: 12
A network has many network printers connected and they should get their addresses using DHCP.
What information from each printer is needed to always assign them the same IP address when dhcpd is used as the DHCP server?

A. MAC address B. Serial number C. Host name D. Built-in network card type E. Factory default IP address

Correct Answer: A

QUESTION NO: 13
After setting up Apache to run inside a chroot jail as a non-root user, httpd no longer starts.
What is the primary cause of the problem?

A. The mod_chroot configuration needs the absolute path to the chroot environment B. Apache cannot read the main index.html file because it was not moved into the chroot environment C. Apache needs to start as root to bind to port 80 D. A LoadModule line for mod_chroot needs to be added to httpd.conf E. Apache requires a Virtual Host directive when running from a chroot environment

Correct Answer: C

QUESTION NO: 14
A system monitoring service checks the availability of a database server on port 5432 of destination.example.com. The problem with this is that the password will be sent in clear text. When using an SSH tunnel to solve the problem, which command should be used?

A. ssh -L 5432:127.0.0.1:5432 destination.example.com B. ssh -L 5432: destination.example.com:5432 127.0.0.1 C. ssh -R 5432:127.0.0.1:5432 destination.example.com D. ssh -L 5432:127.0.0.1:5432 destination.example.com E. ssh -x destination.example.com:5432

Correct Answer: A