Most Recent LPI 303-200 Exam Questions & Answers

Prepare for the LPIC-3 Exam 303: Security exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the LPI 303-200 exam and achieve success.

The questions for 303-200 were last updated on Dec 20, 2024.

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Question No. 1

Which of the following commands changes the source IP address to 192.0.2.11 for all IPv4 packets which go through the network interface eth0?

Aiptables ~t nat -A POSTROUTING ~o eth0 -j SNAT -to-source 192.0.2.11

Biptables ~t nat -A PREROUT1NG -\ eth0 -j SNAT -to-source 192.0.2.11

Ciptables -t nat -A POSTROUTING H eth0 -j DNAT -to-source 192.0.2.11

Diptables -t mangle -A POSTROUTING -i eth0 -j SNAT -to-source 192.0.2.11

Eiptables -t mangle -A POSTROUTING -0 eth0 -j SNAT -to-source 192.0.2.11

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Correct Answer: A

Question No. 2

Which of the following keywords are built-in chairs for the iptables nat table? (Choose THREE correct answers)

AOUTPUT

BMASQUERADE

CPROCESSING

DPOSTROUTING

EPREROUTING

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Correct Answer: A, D, E

Question No. 3

What is the purpose of IP sets?

AThey group together IP addresses that are assigned to the same network interfaces.

BThey group together IP addresses and networks that can be referenced by the network routing table.

CThey group together IP addresses that can be referenced by netfilter rules.

DThey group together IP and MAC addresses used by the neighbors on the local network.

EThey group together IP addresses and user names that can be referenced from /etc/hosts allow and /etc/hosts deny

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Correct Answer: C

Question No. 4

What is the purpose of the program snort-stat?

AIt displays statistics from the running Snort process.

BIt returns the status of all configured network devices.

CIt reports whether the Snort process is still running and processing packets.

DIt displays the status of all Snort processes.

EIt reads syslog files containing Snort information and generates port scan statistics.

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Correct Answer: E

Question No. 5

Which of the following are differences between AppArmor and SELinux? (Choose TWO correct answers).

AAppArmor is implemented in user space only. SELinux is a Linux Kernel Module.

BAppArmor is less complex and easier to configure than SELinux.

CAppArmor neither requires nor allows any specific configuration. SELinux must always be manually configured.

DSELinux stores information in extended file attributes. AppArmor does not maintain file specific information and states.

EThe SELinux configuration is loaded at boot time and cannot be changed later on AppArmor provides user space tools to change its behavior.

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Correct Answer: B, D

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