Question7Max. score: 2.00As the Chief Information Security Officer (CISO) of a firm, you are reviewing your company's policy for safeguarding data. Your first priority is to protect all digital information stored on laptops, servers, and databases. You are considering encryption algorithms that provide strong security without significantly impacting system performance. You have been asked to shortlist an encryption algorithm that balances security and performance, offers robust encryption standards suitable for hard drives and databases, and ensures data confidentiality, even if physical security measures fail. Which of the following encryption algorithms would you choose?AESRSASHA-256ECC

Question10Max. score: 2.00As a CISO, you understand that protecting data being processed or actively accessed by applications is equally crucial, especially for sensitive operations like customer transactions. Your challenge is to implement an encryption method that protects data during computation without degrading performance. The encryption method must allow encrypted data to be processed without decryption, support operations on encrypted data to ensure privacy and integrity during processing, and be ideal for environments where sensitive data is frequently accessed and processed. Which of the following encryption algorithms best meets your business requirements?Homomorphic EncryptionSymmetric EncryptionAsymmetric EncryptionTokenization

Question5Max. score: 2.00For certain applications, especially those involving direct communication between clients, you aim to ensure that data is encrypted from its point of origin to its destination, known as end-to-end encryption. The ideal encryption method must ensure intermediaries cannot access plaintext information, protect data confidentiality and integrity across the transmission path, and be commonly used in messaging apps, email, and other forms of direct communication to ensure reasonable overhead. Which of the following encryption algorithms best meets your objectives?AES with RSAECC with Diffie-HellmanRSA with HMACPGP/GPG

Question10Max. score: 2.00Next, you turn your attention to information that travels over the network, both internally and externally. Your goal is to select an encryption algorithm that ensures data integrity and confidentiality without causing significant latency. The selected method of encryption should be known for its efficiency in securing online communications, capable of encrypting data quickly to minimise latency, and usable in SSL/TLS protocols for secure web browsing, email, and VPNs. Which of the following encryption algorithms best meets your requirements?AESRSAHMACDiffie-Hellman

Which of the following encryption algorithms is commonly used for encrypting data in databases?QuickSortRSAAESHTML

A database administrator is tasked with enhancing the security of a company's database systems to protect sensitive information from unauthorized access, data breaches, and other cybersecurity threats. Which of the following measures should they prioritize to comprehensively secure the company's databases?Group of answer choicesImplementing strong password policies for all database users and encrypting all database connections to protect data in transit.Regularly backing up database data to an external hard drive kept onsite and using antivirus software on database servers.Enforcing strict access controls based on the principle of least privilege, encrypting sensitive data both at rest and in transit, conducting regular security audits, and implementing intrusion detection systems.Relying solely on network firewalls to prevent unauthorized external access to the databases