Lpi 303-300 real exam prep : LPIC Exam 303: Security, version 3.0

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Lpi 303-300 Exam Syllabus Topics:

Lpi LPIC Exam 303: Security, version 3.0 Sample Questions:

1. What is the purpose of Linux capabilities, as introduced to divide the traditional all-or-nothing root privilege model?

A) They are used only within containerized environments.
B) They replace the need for the setuid bit entirely on all binaries.
C) They allow specific, granular privileges (such as binding to low-numbered ports) to be granted to a process without granting full root access.
D) They control network bandwidth allocation per process.

2. Which command is used to set the owner and group of a file in Linux?

A) setfacl
B) chmod
C) chgrp
D) chown

3. Which option of the openvpn command should be used to ensure that ephemeral keys are not written to the swap space?

A) --keys-no-swap
B) --no-swap
C) --mlock
D) --root-swap

4. Which of the following statements are true regarding the certificate of a Root CA? (Choose THREE correct answers.)

A) It must contain a host name as the common name.
B) It does not include the private key of the CA.
C) It is a self-signed certificate.
D) It has an infinite lifetime and never expires.
E) It must contain an X509v3 Authority extension.

5. What is the purpose of TSIG in DNS?

A) To map a domain name to an IP address
B) To sign DNS messages for secure communication
C) To provide information about DNS servers
D) To encrypt DNS queries

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