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Which two measures can enhance both data integrity and availability?A . Regular data backups and hash verificationB . Firewalls and intrusion detection systemsC . Biometric authentication and monitoringD . Security awareness training and disaster recovery plansView AnswerAnswer: A, D Explanation: Data backups and hash verification protect integrity, while disaster recovery...

Which two actions can protect the integrity of data?A . Implementing strong access controlsB . Performing regular data backupsC . Encrypting data during transmissionD . Using hashing techniques for data validationView AnswerAnswer: A, D Explanation: Access controls and hashing prevent unauthorized alterations and verify data accuracy, protecting its integrity.

What is the main purpose of antivirus software?A . To enhance system performance.B . To prevent and remove malware infections.C . To encrypt sensitive data.D . To reduce the need for system backups.View AnswerAnswer: B Explanation: Antivirus software detects, prevents, and removes malware to protect systems from unauthorized threats.