Cyber Security Essentials Final Exam Questions and Correct Answers

Cyber Security Essentials Final Exam Questions and Correct Answers, With Complete Verified Solution 2024. 100% Correct. A cyber criminal sends a series of maliciously formatted packets to the database server. The server cannot parse the packets and the event causes the server crash. What is the type of attack the cyber criminal launches? DoS Which technology can be used to protect VoIP against eavesdropping? Encrypted Voice Messages An organization has determined that an employee has been cracking passwords on administrative accounts in order to access very sensitive payroll information. Which tools would you look for on the system of the employee? (Choose three) lookup tables, rainbow tables, reverse lookup tables HVAC, water system, and fire systems fall under which of the cybersecurity domains? Physical facilities What describes the protection provided by a fence that is 1 meter in height? It deters casual trespassers only Users report that the database on the main server cannot be accessed. A database administrator verifies the issue and notices that the database file is now encrypted. The organization receives a threatening email demanding payment for the decryption of the database file. What type of attack has the organization experienced? ransomeware In a comparison of biometric systems, what is the crossover error rate? Rate of false negatives and rate of false positives A specialist in the HR department is invited to promote the cybersecurity program in community schools. Which three topics would the specialist emphasize in the presentation to draw students to this field? A career-field in high-demand, high earning potential, service to the public Users report that the network access is slow. After questioning the employees, the network administrator learned that one employee downloaded a third-party scanning program for the printer. What type of malware might be introduced that causes slow performance of the network? worm What is a nontechnical method that a cybercriminal would use to gather sensitive information from an organization? social-engineering A cybersecurity specialist is asked to identify the potential criminals known to attack the organization. What type of hackers would the cybersecurity specialist be least concerned with? White hat hackers