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? Web server version is outdated Certificate is expired The server is configured with the default settings The server has a segmentation fault The server license is invalid 5-2: A cloud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 Segmentation Fault-tolerance Templates Elasticity 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? Escrow Pinning Stretching Stapling Hashing 5-4: Which of these threat actors often gain access to remote systems without any sophisticated knowledge of exploits or attacks? Competitor Nation state Script kiddie Hacktivist Insider 5-5: Which of the following would be the best way to digitally sign email content? SSL POP3 SSH IMAP4 S/MIME 5-6: Which of the following would be the BEST way to identify employee fraud? Mandatory vacations Tabletop exercise Chain of custody Role-based awareness training Penetration testing 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 Blowfish PGP ECC SHA-2 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? CASB IaaS IPS VPN PKI 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