Which is one of the software applications that is responsible for gathering real time data for controlling industrial processes?

• SCADA

• OPC UA

• Profinet

• Modbus

Identify the framework which supports both client/server and publish /subscribe services

• OPC DA

• Apache Kafka

• OPC UA

• Apache Spark

Select the synchronization primitives where the lock can be acquired and released by the same process at a time

• Semaphore

• Mutex

• Synchronizer

• Kernel

Choose the synchronization primitives that follows signaling mechanism

• Semaphore

• Mutex

• Synchronizer

• Kernel

Select one of the popular NoSQL open source document oriented database

• Orient DB

• Amazon Dynamo DB

• Azure Cosmos DB

• Mongo DB

Identify an open source container orchestration platform that automates many of the manual processes involved in deploying, managing and scaling containerized applications

• Kubernetes

• Docker container

• React

• Express

How many bits are used for the base identifier of standard CAN frame?

• 18

• 29

• 11

• 21

Identify an open source platform for using Arm microcontrollers designed specifically for Internet of Things (IoT) devices

• Mbed OS

• RTOS

• Windows for IoT

• Free RTOS

What is the multiple access technique used by Wi-Fi 6?

• Orthogonal Frequency Division Multiple Access

• Frequency Division Multiple Access

• Code Division Multiple Access

• Time Division Multiple Access

How many number of slaves that Bluetooth Low Energy can serve at a time?

• 7

• 9

• Unlimited

• 13