WGU D337 - Pre-Assessment Questions

WGU D337 - Pre-Assessment Questions Leave the first rating Students also studied Terms in this set (60) Western Governors UniversityD 320 Save D337 - Internet Of Things and Infras...408 terms SpaceChimpanzee Preview D337 - Internet of Things (IoT) and I...207 terms kickinwing-Preview D337 - Internet of Things (IoT) and I...207 terms Sb91turnerPreview WGU In 60 terms ash "Which building block is used to move collected IoT data to the central IoT platform?Edge compute Application Gateway Smart device" "Gateway" "What is the function of soil moisture sensors in a smart agriculture ecosystem?Capturing soil moisture metrics Processing soil moisture metrics Activating sprinklers based on low-soil-moisture metrics Transmitting soil moisture metrics to a central network" "Transmitting soil moisture metrics to a central network" "What moves data from IoT sensor devices to a central network?Gateway Actuator Application server Proxy server" "Gateway" "Which computation method processes data captured at the sensor device before sending it to a backhaul network?Data analytics Data access Cloud computing Edge computing" "Edge computing"

"Which building block of the IoT architecture is responsible for collecting raw data generated by the monitored entity?Actuator Gateway Processor Sensor" "Sensor" "What is the function of the customer edge device in the four-node edge computing model?Provides limited local storage and processing capabilities Performs data aggregation and reduces transmission costs Performs measurements and provides telemetry Provides powerful storage and processing capabilities" "Performs measurements and provides telemetry" "Which two processor architectures are used by Customer Premises Edge Compute (C-PEC) devices?Choose 2 answers.x86 MIPS ARM Itanium" "x86,ARM" "Which module in the edge computing framework is used to store IoT data received from sensors or from the cloud?Protocol adapter Information broker Rules engine Case specific" "Information broker" "Which feature characterizes a wireless local area network (WLAN) in an IoT architecture?Limit of battery life of one year Limit of data rate of 1 KB Support for FireWire protocol Support for line-of-sight communication" "Limit of data rate of 1 KB" "What is the result of switching from the industrial scientific, and medical (ISM) frequency above 1 GHz to the ISM frequency below 1 GHz?Lower cost Longer range Higher data rate Shorter battery life","Longer range" "What is a short-range network technology that supports meshing?Zigbee Bluetooth Sigfox Weightless" "Zigbee"

"Which two components provide the connectivity for an IoT architecture? Choose 2 answers.Access network Gateway Sensor Edge device" "Access network,Gateway" "A university is testing a smart energy solution and requires a system to monitor the following parameters of

power used by its buildings:

• voltage • phase • apparent power • power factor • frequency Which device should be used to perform these readings?Intelligent energy device (IED) Smart meter (SM) Power measurement and control (PMC) Phasor measurement unit (PMU)" "Power measurement and control (PMC)" "A university is deploying a smart energy solution to its student dormitories and needs to collect power usage data for billing purposes.Which device should this university use?Power measurement and control (PMC) Smart meter (SM) Intelligent energy device (IED) Phasor measurement unit (PMU)" "Smart meter (SM)" "A city plans for an Intelligent Transport System (ITS) that monitors public transport locations as well as accidents and congestions, to control traffic lights effectively.Which two items should be used to gather information for the system? Choose 2 answers.GPS devices Smart CCTV cameras Smart meters Intraocular devices","GPS devices,Smart CCTV cameras" "An electric utility company needs to increase the speed of the collection and improve the accuracy of the information it manually collects from its meters. The meters are located in the back of residential dwellings.Which solution meets both requirements?Move meters to the front of every building Have another person verify the data from the meters Install a sensor on meters that can transmit data to a receiver Change the analog meters to a digital display" "Install a sensor on meters that can transmit data to a receiver"

"Which loT device is used in a smart building to determine when rooms are in use?Humidity device Thermo device Smart speaker Smart light" "Thermo device" "Which loT device can improve emergency responses by monitoring a user's activities at home?Camera Companion robot Air tag Compressor" "Camera" "Which type of loT detection sensor built into electric bulbs minimizes energy usage?Humidity Light Vibration Motion" "Light" "A company plans to adopt IoT into its business operations and then go public. The company is concerned about the financial and reputational impact of increasing the volume of personally identifiable information (PII) that might inadvertently be exposed which would affect the value of its stock.Which two considerations should be addressed as part of the adoption strategy?Choose 2 answers.Governance Privacy Security Standardization","Privacy,Security" "Which task does an information consumer perform within an IoT ecosystem?Collects data from their sensors and shares it based on terms and conditions Builds applications that use data from various sources after obtaining consent Identifies risks by communicating with the data owner for risk management Maintains backups of the data collected from the sensors for disaster recovery" "Builds applications that use data from various sources after obtaining consent" "How does the processing of loT data in the cloud change when transitioning from the Lambda architecture to Kappa architecture?The batch layer is removed.The streaming layer is removed.The batch layer replaces the serving layer.The streaming layer replaces the serving layer." "The batch layer is removed."