020-100無料問題集「Lpi Linux Professional Institute Security Essentials Exam 020」

質問 1

Which of the following is a plain text protocol?
Response:

（A）SSL

（B）HTTPS

（C）TLS

（D）HTTP

正解：D 解答を投票する

質問 2

What is the purpose of an RFID tag?
Response:

（A）To enable wireless communication between devices

（B）To control network traffic

（C）To connect devices to the internet

（D）To store and transfer data wirelessly

正解：D 解答を投票する

質問 3

You are at a coffee shop and notice that the WiFi network does not require a password to connect. What type of WiFi network is this?
Response:

（A）Public WiFi

（B）Private WiFi

（C）Secure WiFi

（D）Encrypted WiFi

正解：A 解答を投票する

質問 4

Which of the following is an example of an X.509 certificate field?
Response:

（A）Certificate Signing Request

（B）Validity

（C）Hash function

（D）RSA key

正解：B 解答を投票する

質問 5

You are setting up a Bluetooth connection between your smartphone and a wireless speaker. What security measure should you take to protect your data?
Response:

（A）Disable Bluetooth after the connection is established

（B）Use a strong and unique password for the Bluetooth connection

（C）Enable Bluetooth pairing mode on your smartphone

（D）Leave the Bluetooth connection open to all nearby devices

正解：B 解答を投票する

質問 6

What is information classification?
Response:

（A）The process of deleting information

（B）The process of encrypting information

（C）The process of sharing information with others

（D）The process of categorizing information based on its sensitivity

正解：D 解答を投票する

質問 7

What is transfer encryption?
Response:

（A）A type of encryption that protects data within a single device

（B）A type of encryption that protects data as it is being transferred between devices

（C）A method for compressing data during transmission

（D）A type of encryption that protects data at rest

正解：B 解答を投票する

質問 8

You are concerned about your internet activity being tracked by your ISP. Which of the following solutions would be the most appropriate for protecting your privacy?
Response:

（A）Disabling your firewall

（B）End-to-end encryption

（C）Transfer encryption

（D）TOR

正解：D 解答を投票する

質問 9

Which of the following is a protocol used to translate domain names to IP addresses?
Response:

（A）ICMP

（B）DNS

（C）UDP

（D）TCP

正解：B 解答を投票する

質問 10

What is the current industry-standard wireless encryption type?
Response:

（A）WPA3

（B）WEP

（C）WPA2

（D）WPA

正解：C 解答を投票する

質問 11

What method do some websites employ to collect information about users'' browsing habits to analyze their behavior and improve security?
Response:

（A）User tracking

（B）Firewalls

（C）Content filtering

（D）Encryption

正解：A 解答を投票する

質問 12

Which of the following components is responsible for processing data in a computer?
Response:

（A）Processor

（B）Memory

（C）Hard disk drive

（D）Network adapter

正解：A 解答を投票する

質問 13

Which of the following is a classification schema for security incidents?
Response:

（A）Information Security Management System (ISMS)

（B）Penetration testing

（C）Advanced Persistent Threat (APT)

（D）Common Vulnerability Scoring System (CVSS)

正解：D 解答を投票する

質問 14

Which of the following is a common method for malware to gain remote access to a system?
Response:

（A）Keylogging

（B）Camera hijacking

（C）Backdoors

（D）File copying

正解：C 解答を投票する

質問 15

Dion Training wants to improve its IT infrastructure by moving to the cloud. Which of the following cloud characteristics is most important for the company in order to reliably provide access to its customers as the number of enrolled students continually increases?
Response:

（A）Self-service

（B）Pay-as-you-go

（C）Broad network access

（D）Scalability

正解：D 解答を投票する

質問 16

Which protocol is used to translate domain names into IP addresses?
Response:

（A）DNS

（B）DHCP

（C）802.11

（D）SMTP

正解：A 解答を投票する

質問 17

Which of the following provides even stronger security through the use of Simultaneous Authentication of Equals (SAE) encryption?
Response:

（A）WPA3

（B）WEP

（C）WPA2

（D）WPA

正解：A 解答を投票する

質問 18

Which law requires federal organizations to adopt information assurance controls?
Response:

（A）Federal Information Security Management Act

（B）Sarbanes-Oxley

（C）HIPAA

（D）Gramm-Leach-Bliley Act

正解：A 解答を投票する

質問 19

What is the purpose of Bluetooth devices?
Response:

（A）To enable wireless communication between devices

（B）To control network traffic

（C）To connect devices to the internet

（D）Accelerating internet speed

正解：A 解答を投票する

質問 20

How can users ensure the security of their mobile applications?
Response:

（A）By downloading applications onto their jailbroken or rooted device

（B）By downloading applications from third-party app stores

（C）By downloading applications found through online searches

（D）By downloading applications from the official app store

正解：D 解答を投票する

020-100 無料問題集「Lpi Linux Professional Institute Security Essentials Exam 020」

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