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 Certificate is expired The server license is invalid Web server version is outdated The server is configured with the default settings The server has a segmentation fault 5-2: A cloud service is configured to scale up when the application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? Redundancy Elasticity Segmentation Templates Fault-tolerance 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? Stretching Stapling Escrow Pinning Hashing 5-4: Which of these threat actors often gain access to remote systems without any sophisticated knowledge of exploits or attacks? Hacktivist Competitor Script kiddie Nation state Insider 5-5: Which of the following would be the best way to digitally sign email content? SSL IMAP4 S/MIME POP3 SSH 5-6: Which of the following would be the BEST way to identify employee fraud? Mandatory vacations Role-based awareness training Tabletop exercise 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? Diffie-Hellman SHA-2 Blowfish ECC PGP 5-8: Which of the following would commonly require authentication to gain access to a network? Anti-spoofing STP DLP 802.1X SIEM 5-9: Which of the following would be the BEST way to provide security of cloud-based applications? IaaS PKI IPS VPN CASB 5-10: Which of the following could be used to deploy a standard password setting on Windows computers? Group policies Biometrics Least privilege TOTP - Time-based one-time password algorithm Permission auditing