Description : ________ of the following is a protocol related to IOT A. Zigbee B. 6LoWPAN C. CoAP D. All of the above
Last Answer : C. CoAP
Description : WSN stands for A. Wide Sensor Network B. Wireless Sensor Network C. Wired Sensor Network D. None of these
Last Answer : B. Wireless Sensor Network
Description : What is size of the IPv6 Address? A. 32 bits B. 64 bits C. 128 bits D. 256 bits
Last Answer : C. 128 bits
Description : Which multiple access technique is used by IEEE 802.11 standard for wireless LAN? a. ALOHA b. CSMA/CA c. CDMA d. none of the mentioned
Last Answer : b. CSMA/CA
Description : ____ is a one of the most popular wireless technologies used by WSNs. A. Zigbee B. AllSean C. Tyrell D. Z-Wave
Last Answer : A. Zigbee
Description : CoAP is specialized in ___________ A. Internet applications B. Device applications C. Wireless applications D. Wired applications
Last Answer : A. Internet applications
Description : ____ is a collection of wireless broadband standards (WiMax). A. IEEE 802.3 B. IEEE 802.11 C. IEEE 802.16 D. IEEE 802.15.4
Last Answer : C. IEEE 802.16
Description : Which of the following is an example for wireless communication interface? A. RS-232C B. Wi-Fi C. Bluetooth D. EEE1394 E. Both (B) and (C)
Last Answer : E. Both (B) and (C)
Description : PaaS stands for_____ A. Platform as a Service B. Platform as a Survey C. People as a Service D. Platform as a Survey
Last Answer : A. Platform as a Service
Description : In Node MCU, MCU stands for_____. A. Micro Control Unit B. Micro Controller Unit C. Macro Control Unit D. Macro Controller Unit
Last Answer : B. Micro Controller Unit
Description : MQTT stands for _____________ A. MQ Telemetry Things B. MQ Transport Telemetry C. MQ Transport Things D. MQ Telemetry Transport
Last Answer : D. MQ Telemetry Transport
Description : IIOT stands for A. Information Internet of Things B. Industrial Internet of Things C. Inovative Internet of Things D. None of above
Last Answer : B. Industrial Internet of Things
Description : AVR stands for_____________________. A. Advanced Virtual RISC. B. Alf-Egil Bogen and Vegard Wollan RISC C. Both A & B D. None of the above
Last Answer : C. Both A & B
Description : In microcontrollers, I2C stands for A. Inter-Integrated Clock B. Initial-Integrated Clock C. Intel-Integrated Circuit D. Inter-Integrated Circuit
Last Answer : D. Inter-Integrated Circuit
Description : ASIC stands for A. Application-System Integrated Circuits B. Application-Specific Integrated Circuits C. Application-System Internal Circuits D. Application-Specific Internal Circuits
Last Answer : B. Application-Specific Integrated Circuits
Description : ARM stands for _________ A. Advanced RISC Machine B. Advanced RISC Methodology C. Advanced Reduced Machine D. Advanced Reduced Methodology
Last Answer : A. Advanced RISC Machine
Description : The ___ protocols define how the applications interface with the lower layer protocol to send the data over the network. A. Application layer B. Transport layer C. Network layer D. Link layer
Last Answer : A. Application layer
Description : _____________ layer protocols determine how the data is physically sent over the network’s physical layer or medium. A. Application layer B. Transport layer C. Network layer D. Link layer
Last Answer : D. Link layer
Description : The main importance of ARM micro-processors is providing operation with ______ A. Low cost and low power consumption B. Higher degree of multi-tasking C. Lower error or glitches D. Efficient memory management
Last Answer : A. Low cost and low power consumption
Description : Processors used in many microcontroller products need to be______ A. high power B. low power C. low interrupt response D. low code density
Last Answer : B. low power
Description : What are the essential tight constraint/s related to the design metrics of an embedded system? A. Ability to fit on a single chip B. Low power consumption C. Fast data processing for real-time operations D .All of the above
Last Answer : D .All of the above
Description : Network layer protocol exits in_____? A. Host B. Switches C. Packets D. Bridges
Last Answer : A. Host
Description : The network layer consists of which hardware devices? A. Router B. Bridges C. Switches D. All of the above
Last Answer : D. All of the above
Description : The network layer is considered as the _______? A. Backbone B. packets C. Bytes D. bits
Last Answer : A. Backbone
Description : Security based connection is provided by which layer? A. Application layer B. Transport layer C. Session layer D. Network layer
Last Answer : D. Network layer
Description : TCP and UDP are called? A. Application protocols B. Session protocols C. Transport protocols D. Network protocols
Last Answer : C. Transport protocols
Description : Data in network layer is transferred in the form of ____________ A. Layers B. Packets C. Bytes D. Bits
Last Answer : B. Packets
Description : Which protocol is used to link all the devices in the IoT? A. TCP/IP B. Network C. UDP D. HTTP
Last Answer : A. TCP/IP
Description : What does HTTP do? A. Enables network resources and reduces perception of latency B. Reduces perception of latency and allows multiple concurrency exchange C. Allows multiple concurrent ... D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.
Last Answer : D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.
Description : ____________ protocols provide end to end message transfer capability independent of the underlying network. A. Network layer B. Transport layer C. Application layer D. Link layer
Last Answer : B. Transport layer
Description : ___ layer perform the host addressing and packet routing. A. Application layer B. Transport layer C. Network layer D. Link layer
Last Answer : C. Network layer
Description : ______ layer is responsible for sending of IP datagrams from the source network to the destination network. A. Application layer B. Transport layer C. Network layer D. Link layer
Last Answer : The correct answer is: C. Network layer The network layer is responsible for routing and forwarding IP datagrams from the source network to the destination network. It provides logical addressing ... at the network layer include IP (Internet Protocol) and ICMP (Internet Control Message Protocol).
Description : Interconnection of Internet and computing devices embedded in everyday objects, enabling them to send and receive data is called_____________ A. Internet of Things B. Network Interconnection C. Object Determination D. None of these
Last Answer : A. Internet of Things
Description : Which of the following is (are) example(s) of embedded system for data communication? USB Mass Storage device A. Network router B. Digital camera C. Music player D. All of these E. None of these
Last Answer : B. Digital camera
Description : _____ is suitable for IOT applications to have low latency or high throughput requirements. A. REST B. Publish-Subscriber C. Push-Pull D. WebSocket
Last Answer : D. WebSocket
Description : How power supply is done to RPi? A. USB connection B. Internal battery C. Charger D. Adapter
Last Answer : A. USB connection
Description : IEEE 802.11 standards provide data rates ______________ A. 10 Gbit/s. B. 1 Gbit/s C. 1 Mb/s to up to 6.75 Gb/s D. 250 Kb/s
Last Answer : C. 1 Mb/s to up to 6.75 Gb/s
Description : ____ is a transformative computing paradigm that involves delivering applications and services over the internet. A. WSN B. Cloud Computing C. Big Data D. None of above
Last Answer : B. Cloud Computing
Description : Which is the part of Data Link Layer: a. LLC b. MAC c. Both a and b d. None of these
Last Answer : c. Both a and b
Description : Which IEEE standard is developed for CSMA/CD a. IEEE 802.1 b. IEEE 802.2 c. IEEE 802.3 d. IEEE 802.4
Last Answer : c. IEEE 802.3
Description : MQTT is: a. Based on client-server architecture b. Based on publish-subscribe architecture c. Based on both of the above d. Based on none of the above
Last Answer : b. Based on publish-subscribe architecture
Description : HTTP resources are located by a. unique resource locator b. unique resource identifier c. none of the mentioned d. uniform resource identifier
Last Answer : d. uniform resource identifier
Description : .Frequency band used by 802.11 ah standard is: a. 60 GHz b. 2.4 GHz c. Sub 1 GHz d. 5 GHz
Last Answer : c. Sub 1 GHz
Description : Which layer is called a port layer in OSI model? a. Session b. Application c. Presentation d. Transport
Last Answer : a. Session
Description : Which transport layer protocols is used by DHCP? a. RSVP b. TCP c. DCCP d. UDP
Last Answer : d. UDP
Description : Which one out of these is not a data link layer technology: a. Bluetooth b. UART c. WIFI d. HTTP
Last Answer : d. HTTP
Description : ____ sensor measure heat emitted by objects. A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor
Last Answer : C. IR Sensor
Description : ____ sensor is used for automatic door controls, automatic parking system, automated sinks, automated toilet flushers, hand dryers. A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Motion Sensor
Last Answer : D. Motion Sensor
Description : The measurement of humidity is A. RH B. PH C. IC D. None of aboved
Last Answer : A. RH
Description : ___ sensors include thermocouples, thermistors, resistor temperature detectors (RTDs) and integratd circuits (ICs). A. Smoke Sensor B. Temperature Sensor C. IR Sensor D. Proximity Sensor
Last Answer : B. Temperature Sensor