020-100 exam

What is OpenPGP?A . An email client for encryption and signing messages.B . An open-source implementation of the S/MIME standard.C . An open standard for email encryption and signing using public key cryptography.D . A certificate authority (CA) for S/MIME encryption.View AnswerAnswer: C

Which of the following is a security implication of shared access to data in the cloud?A . Increased risk of unauthorized access to dataB . Improved data securityC . Improved data accessibilityD . Decreased risk of data lossView AnswerAnswer: A

You are setting up a Bluetooth connection between your smartphone and a wireless speaker. What security measure should you take to protect your data?A . Use a strong and unique password for the Bluetooth connectionB . Enable Bluetooth pairing mode on your smartphoneC . Leave the Bluetooth connection open to...

Which of the following is a network of compromised devices used to perform malicious activities?A . Man in the MiddleB . Traffic interceptionC . DoSD . BotnetView AnswerAnswer: D

What is single sign-on (SSO)?A . A tool used to securely store and generate passwordsB . A tool used to create weak passwordsC . A tool used to decrypt passwordsD . A tool that allows users to log in to multiple systems with a single set of credentialsView AnswerAnswer: D

What is the potential risk of publishing personal information online?A . Enhanced privacyB . Identity theftC . Increased productivityD . Improved mental healthView AnswerAnswer: B

You want to access a website that is blocked in your country. Which of the following solutions would be the most appropriate for accessing the website?A . Network-attached storageB . Using an unencrypted public Wi-Fi networkC . A public VPN providerD . Clearing your browser's cacheView AnswerAnswer: C

What is end-to-end encryption?A . A method for optimizing website performanceB . A software development processC . A type of encryption that protects data as it travels between two endpointsD . A technique for compressing filesView AnswerAnswer: C

What is a major security concern when installing mobile applications from unknown sources?A . Malware infectionB . Incompatible hardware componentsC . Reduced storage capacityD . Limited network connectivityView AnswerAnswer: A

What is the primary function of an endpoint firewall?A . To protect a single device from unauthorized access or attacksB . To store data securelyC . To manage hardware componentsD . To improve network performanceView AnswerAnswer: A