Free LPI 020-100 Exam Questions

Become LPI Certified with updated 020-100 exam questions and correct answers

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Total 168 Questions | Updated On: Mar 28, 2025

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Question 1

Which of the following is a network address used to identify devices in layer three of the OSI model?

A : TCP port number

B : MAC address

C : IP address

D : DNS address

Answer: C

Question 2

Which of the following fields in an X.509 certificate identifies the domain name of a website?

A : Subject

B : Validity

C : subjectAltName

D : Issuer

Answer: C

Question 3

Which of the following is a type of attack where an attacker intercepts and reads network traffic?

A : Packet filter

B : DoS

C : Botnet

D : Traffic interception

Answer: D

Question 4

You are using a public computer and need to transfer a file using a USB drive. What security measure should you take to protect your data?

A : Disable the computer's antivirus software to improve performance

B : Use a password-protected USB drive to store the file

C : Scan the USB drive for viruses before transferring the file

D : Remove the USB drive as soon as the file transfer is complete

Answer: D

Question 5

Which of the following types of encryption is typically used to secure data in transit only?

A : Intrusion Detection System (IDS)

B : End-to-end encryption

C : Transport encryption

D : Firewall

Answer: C

Page: 1 / 34

Total 168 Questions | Updated On: Mar 28, 2025

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