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WorksheetsRound-3
Total questions: 20
Worksheet time: 20mins
What is the primary function of a "gateway" in IoT architecture?
To control IoT devices remotely.
To store and process IoT data locally.
To connect IoT devices to the cloud.
To act as a firewall for IoT traffic.
In the context of IoT (Internet of Things), which of the following statements is true regarding the general framework of IoT?
IoT typically involves devices that only communicate with local servers.
IoT framework is simpler than the representation in Equation 1.1
IoT devices gather data but do not communicate it to central units.
IoT is primarily used in a single application and not in enterprise processes.
What is the "edge" in edge computing in the context of IoT?
The sharp outer edge of IoT devices.
The part of a network that connects IoT devices to the internet.
The cloud data center where IoT data is processed.
The processing and storage done on IoT devices themselves, closer to the data source.
In IoT, what is the primary role of an "Embedded Operating System" like RIOT or Contiki?
To run applications on cloud servers.
To monitor network traffic.
To manage firmware updates for IoT devices.
To provide an operating system for IoT devices with resource constraints.
What does a "first-in first-out" (FIFO) manner refer to in the context of IoT devices?
Message cache management
Sensor calibration order
Device message-queue behaviour
IoT server prioritization
In deep reinforcement learning, what does the term "Q-Learning" refer to?
A type of neural network architecture
A technique for optimizing support vector machines
A method for solving Markov decision processes
A reinforcement learning algorithm for estimating the quality of actions
What is the purpose of a random variable in probability theory?
To ensure that all outcomes of an experiment are numerical.
To make experiments more uncertain and unpredictable.
To model uncertainty and associate numerical values with experiment outcomes.
To guarantee that all experiments have equally likely outcomes.
What is the primary objective of the Viterbi algorithm in the context of Hidden Markov Models (HMMs)?
To estimate the parameters of an HMM from observed data.
To calculate the most likely sequence of hidden states given observed data.
To perform dimensionality reduction on HMM state vectors.
To compute the transition probabilities between hidden states.
In reinforcement learning, what problem is the "credit assignment problem" related to?
Selecting the best action for a given state
Defining the reward function
Determining how to explore the environment
Allocating credit or blame for a sequence of actions
When applying dimensionality reduction techniques like Principal Component Analysis (PCA), what is a limitation to be aware of?
It always improves the interpretability of the data.
It requires the data to be linearly separable.
It may lead to information loss.
It only works for high-dimensional data.
Which type of malware disguise itself as a legitimate program?
Ransomware
Spyware
Trojan
Worm
What is the term for a malicious email that appears to be a trusted source?
Phishing
Spam
Virus
Firewall
What is a “ZERO-DAY EXPLOIT” in Cybersecurity?
An attack that occurs at midnight
An attack that occurs on new gears day
An attack that targets unpatched vulnerabilities
An attack with zero consequences
What is the primary goal of a Man-in-the-Middle(MITM) attack?
To gain unauthorized access to a network
To eavesdrop on communication between two parties
To install malware on a victim’s computer
To block internet traffic
What is a “HONEY POT” in the content of cybersecurity?
A software tool to find vulnerabilities in a network
A decoy system designed to attract and detect attackers
A type of phishing attack
A strong password
What is the primary service model used in cloud computing for delivery applications?
Iaas
Paas
Saas
Faas
Which cloud computing service is most suitable for hosting a web application with a predefined runtime environment?
Amazon web services
Microsoft azure
Google cloud platform
Herokue
What is the key concept behind serverless computing?
Virtualization
Containerization
Event-driven execution
Microservices architecture
Which encryption algorithm is NOT commonly used in securing data in transit within cloud services?
AES
RSA
DES
ECC
What is the name of Microsoft’s cloud computing platform?
Azure
Nimbs
Cyclone
Thunder
