PDF Download
FREE AND STUDY GAMES ABOUT COMPTIA SECURITY+
EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -15 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: SCADA Level 0
Answer:
Plant Level, lowest level and includes physical equipment and processes on the factory floor
Question 2: GZRS
Answer:
Geo-Zone Redundant Storage, data redundancy via duplication across various regions and zones (a strategy known as geographically dispersed regions)
Question 3: RTOS
Answer:
Real-Time Operating Systems, designed for apps such as Light Control or Navigation Systems (flight control), where everything happens in real-time. Ensures that high-priority tasks are executed within a predetermined time frame.
Question 4: SCADA systems deal with critical services such as?
Answer:
Energy, Facilities, Manufacturing, Logistics, Industrial
Question 5: SCADA
Answer:
Supervisory Control And Data Acquisition, runs on the same software as client computers and vulnerable to the same threats
Question 6: HA
Answer:
High Availability, 99.999% uptime, aka the five nines
Question 7: Resilience
Answer:
measured by the amount of time it takes an organization to recover from a critical failure
Question 8: SCADA Level 2
Answer:
Coordinating Computer Level, Human-Machine Interface (HMI) systems that provide a centralized view of the plant's operations
Question 9: SSL
Answer:
Secure Sockets Layer (SSL) is a security protocol that provides privacy, authentication, and integrity to Internet communications. SSL eventually evolved into Transport Layer Security (TLS).
Question 10: SCADA Level 3
Answer:
Program Logic Controller Level, manages and controls the overall production process. May include recipe management, production scheduling, and data logging
Question 11: PDU
Answer:
Power Distribution Unit, device that distributes power to devices. It can distribute power efficiently and remotely monitor power use and receive alerts
Question 12: TLS
Answer:
Transport Layer Security, a protocol that encrypts email messages for security and privacy
Question 13: Compute
Answer:
in the cloud, allow a Cloud Service Provider (CSP) to provide additional resources immediately on demand, and particularly useful with serverless architecture.
Question 14: SCADA Level 1
Answer:
Controller Level, real-time control of physical processes and includes devices such as Programmable Logic Controllers (PLCs)
Question 15: Embedded Systems
Answer:
Engine Control Units (ECU), Anti-lock Braking Systems (ABS), Smart Home Systems