CompTIA SY0-501 Security+ Take Ten Challenge #5Step 1 of 1010%5-1: When visiting a website, a browser complains that the website is not trusted. Which of the following would be the MOST likely cause of this error? Certificate is expired The server license is invalid Web server version is outdated The server has a segmentation fault The server is configured with the default settings 5-2: A cloud service is configured to scale up when the application becomes busy, and scale down when the demand is low. Which of the following describes this characteristic? Fault-tolerance Elasticity Segmentation Templates Redundancy 5-3: An application developer has included the public key of a server as part of their app. Which of these would BEST describe this technique? Stapling Pinning Escrow Hashing Stretching 5-4: Which of these threat actors often gain access to remote systems without any sophisticated knowledge of exploits or attacks? Nation state Competitor Insider Script kiddie Hacktivist 5-5: Which of the following would be the best way to digitally sign email content? SSH S/MIME IMAP4 SSL POP3 5-6: Which of the following would be the BEST way to identify employee fraud? Mandatory vacations Tabletop exercise Role-based awareness training Penetration testing Chain of custody 5-7: A security engineer is using the same key to encrypt and decrypt data. Which of the following is the engineer using? Blowfish PGP Diffie-Hellman ECC SHA-2 5-8: Which of the following would commonly require authentication to gain access to a network? SIEM DLP STP 802.1X Anti-spoofing 5-9: Which of the following would be the BEST way to provide security of cloud-based applications? IPS CASB PKI IaaS VPN 5-10: Which of the following could be used to deploy a standard password setting on Windows computers? Biometrics Least privilege Group policies Permission auditing TOTP - Time-based one-time password algorithm