living in the it era

• in big data analytics, what v describes the worth and utilityof data being analyzed?


  value
• an internet of things ecosystem must consist of?

  interconnectivity and sensors
• which of the following best describes the primary difference between Augmented Reality (AR) and Virtual Reality (VR)?

  AR overlays digital information onto the real world, while VR replaces the real world with a stimulated one
• what two screens are shown to each eye in a VR headset?

  stereoscopic screen
• which of the following best defines automation?

  the use of technology to perform tasks or processes with minimal human intervention
• what would be the application of the Internet of Things in vehicles?

  by enhancing real-time diagnostics, navigation assistance, and enabling remote control features
• which of the following is a major challenge in IoT implementation?

  data privacy and security
• a medical school is considering using VR to improve its training programs. which of the following scenarios best demonstrates an effective use of VR in this context?

  simulate surgical procedures for students to practice
• what v describes the amount of data being analyzed in big data analytics?

  volume
• what is the potential negative impact of widespread AR adoption on social interactions?

  greater distraction from face-to-face interactions
• which of the following scenarios best illustrates a critical vulnerability when it comes to unauthorized access that could be exploited in an IoT network?

  a smart home system allowing remote access without multi-factor authentication
• in big data analytics, what v describes the speed of data being analyzed?

  velocity
• given the increasing use of IoT devices in personal spaces, which privacy measure would be most effective in safeguarding user data?

  implementing strong encryption and data anonymization techniques
• how might the integration of AI and ML transform industries that rely heavily on human intelligence for decision-making?

  by automating routine tasks, reducing human error, and increasing efficiency
• which of the following scenarios best illustrates a potential issue with data veracity in a big data analytics project?

  ensuring data underwent validation checks and was stored in a data base
• imagine you are tasked with developing a big data analytics for a retail company. which of the following approaches would most effectively utilize big data in terms of variety?

  collecting as much customer data as possible in different platforms and formats
• what enterprise application of the Internet of Things controls heating, ventilation, lighting, energy efficiency, occupant comfort, and security?

  smart buildings
• when evaluating cloud service providers, which factor is crucial to ensure scalability for a growing business?

  the provider services match the business needs
• AR uses various sensors to detect the user's surroundings. which of the following is not utilized in a VR system?

  GPS
• if you were to create a new, concise definition of cloud computing that encompasses its key characteristics, which of the following would be most accurate?

  cloud computing is the on-demand delivery of computing resources, including storage, servers, and applications over the Internet
• which of the following is a major security concern for IoT devices?

  vulnerability to hacking and unauthorized access
• when considering the integration of VR in educational settings, which factor is most crucial to ensure effective learning outcomes?

  the content quality and instructional design of the VR educational programs
• what sensor on a VR and AR system is used to track rotational movements of pitch, yaw, and roll?

  gyroscopes
• what does the user need to access cloud computing?

  access to the internet
• which of the following is a primary benefit of IoT in manufacturing?

  predictive maintenance
• the "Internet of Things" (IoT) is a term used to describe everyday objects like lightbulbs, refrigerators, and security cameras that are connected to the Internet and can communicate with each other.
• these objects have sensors that allow them to gather information from the physical world and turn it into digital data. there are billions of these devices worldwide, becoming more common at home and in workplaces. these are called IoT.
• IoT devices can help predict things like consumer behavior or weather patterns but they also come with risks, like hackers invading our privacy or leaking personal info. some people see IoT as the future of technology, promising to revolutionize our lives. others worry it might cause more harm than good.
• an IoT ecosystem includes smart devices connected to the internet.
• these devices have embedded systems like processors, sensors, and communication hardware.
• data collected by IoT devices is shared through gateways or edge devices.
• IoT devices can communicate with each other and act on the information exchanged.
• vehicles equipped with IoT technology can provide real-time diagnostics, navigation assistance, and remote control features?

  connected cars
• IoT devices like smart thermostats, lighting systems, security cameras, and appliances allow homeowners to control and monitor their homes remotely.

  smart home
• smartwatches, fitness trackers, and health monitors collect data on users' activities, sleep patterns, and health metrics.

  wearable devices
• virtual assistants like amazon echo and google home utilize IoT to respond to voice commands, control smart home devices, and provide information and entertainment.

  personal assistants
• IoT-enabled medical devices, such as glucose

  monitors, blood pressure monitors, and pill dispensers, help individuals manage their health conditions more effectively.

  smart health devices
• IoT-enabled tracking devices provide real-time visibility into the movement and condition of goods throughout the supply chain, improving efficiency and reducing errors.

  supply chain management
• manufacturing plants utilize IoT sensors and devices to monitor equipment performance, optimize production processes, and predict maintenance needs.

  industrial IoT (IIoT)
• IoT-equipped vehicles and logistics platforms enable companies to track and optimize the movement of goods, monitor driver behavior, and ensure timely deliveries.

  fleet management