Please ans all question for thumbs up.

Question 45 of 100 A CPU supports two states, and privilege and interrupt. supervisor and problem. Ring 2 and Ring 1. supervisor and application. Question 44 of 100 The initiation phase of a systems development project includes: Definition of project scope and time frame Testing of system functionality Acquisition of system components Design of system security controls Question 43 of 100 A strong indicator of bad operational security practices includes ? All key systems have the same configurations Low Ratio of systems to administrators Short time period spent troubleshooting system issues Frequent changes to IT systems security after breaches Question 42 of 100 Which of these is a confidentiality model? Biba Graham-Denning Brewer-Nash Clark-Wilson Question 41 of 100 Which of the following protocols is based off an organization that is under a DDOS attack based on a SYN flood? ICMP UDP TCP SMTP