Artificial Intelligence: Basic AI Theory

 

Question: What is the output of this Python code?

import matplotlib.pyplot as plt
plt.figure()
y = np.random.hypergeometric(ngood=5, nbad=5, nsample=6, size=100)
plt.plot(y)
plt.show()

A graph with the amount of good samples drawn 100 times from random hypergeometric distribution, 5 good and 5 bad options, and 6 samples drawn

Question
 Place these events in the correct sequence.

Theoretical background for AI is created
First commercial AI system is developed
First Big Data AI system is developed
State-of-the-Art AI technology is developed

Question 
Which of the following approaches enable ethical use of AI?
Using encryption to secure computations
Utilizing control structures to prevent undesired actions
Federated learning approach to anonymize data

Question 
Match the qualities of overfitting and underfitting.
Underfitting - Connections between neurons do not form well enough - Low amount of repetitions (epochs) on data training
Overfitting - Large amount of repetitions (epochs) on data training - Dataset memorization - Model may perform well on training and validation data, but not on new data

Question 
Identify features of a regular software system and an AI system.
Regular Software - Is a deterministic system - Execution of the product poses no uncertainty - Clear technical requirements
Artificial Intelligence - Performs differently based on input data - Processing steps are not directly programmed by the developer
Question 
Which of these packages have databases included as a part of them?
TensorFlow
SK-Learn

Question 
Rank these fields by their presence in AI research throughout history.
Text Processing AI
Computer Vision AI
Communication AI
Big Data AI
AI for Robotics

Question 
Match the following AI tools with their functions.
Reinforcement Learning System - Helps a machine learn from its mistakes
Probabilistic Model - Helps a machine understand its objectives and possible dangers in its environment
Machine Learning System - Used to make quantifying predictions or identify objects
Neural Network - Developed based of neuron structure inside our brains and can be used for object detection, text understanding, and more

Question
 Which of the following is a way Big Data benefits Artificial Intelligence
Use of Big Data AI gives businesses an opportunity for competitive advantage
New models can be trained with larger datasets
Internet increases data availability and makes it more accessible

Question 
Match reliable and unreliable conditions of using AI.
Unreliable conditions - Fully automated marketing through AI technology - Self-driving technology during heavy snow - AI doctor with no human oversight
Reliable conditions - AI tested in a fully controlled laboratory environment - AI assistant used for data processing task
Question
 Which of these are key mistakes to look for in AI development?
AI doing its own thing
User corruption
Disconnect between AI developers and their customers
Racial bias

Question
 Match a particular research breakthrough with its description.
AlphaStar - AI agent which can play e-sports better than professionals
GAN - Neural networks utilized for data generation based on examples - Neural networks utilized for image generation based on examples
RF-Pose - Technology which allows to utilize signal strength to track object position

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Microsoft Azure Architect Technologies: Managing Azure AD

 

Question:

Where in the portal is user self-service password reset enabled?

• Azure AD

Question

:

What is the default Azure AD tenant DNS name suffix?

• onmicrosoft.com

Question

:

Which PowerShell cmdlet is used to create a new Azure AD user?

• New-AzAdUser

Question

:

Which file format is used when importing users for bulk create?

• CSV

Question

:

After enabling user MFA, what MFA status appears for the user?

• Enabled

Question: You want to automate Azure AD user creation using the CLI. What is missing from the following CLI statement?

az ad user create --display-name "Jen Hill" --user-principal-name jhill@stefansammsoutlook.onmicrosoft.com 

Password

Question: You are creating an Azure AD user through the portal. Which create options are you presented with?
Invite user
Create user

Question: Which statements regarding Azure AD guest users are correct?
Guest users can be assigned access to apps
An invitation email is sent to the user

Question: You want to use PowerShell to import users from a CSV file. Which PowerShell cmdlet accomplishes this task?
Import-Csv

Question: MFA users receive a verification phone call from Microsoft. What must the user enter to compete the sign-in?
#

Question: Which statement regarding assigning Azure AD licenses are correct?
The user must have a usage location specified
The licenses must first be added to Azure AD

Question: You would like to require current and future Azure AD users to use MFA. What should you do?
Enable an MFA registration policy

Question: Which are components of a conditional access policy?
Conditions
Access controls

Question: What is the purpose of MFA bypass?
Simple authentication from trusted networks

Question: Which type of managed identity is its own Azure resource?
User assigned

Question: You suspect Azure AD groups that no longer need app access still have active permissions. Which tool can you use to verify this?
Access review

Question: You have configured a banned password list, yet users are still able to set new passwords using banned items. What is the most likely cause of the problem?
The mode is not set to enforced

Question: Which are valid Azure AD MFA verification options?
Mobile app
SMS text message

Question: You need to configure an Azure AD registered app with claim information required by the app. Which option should you configure in the registered app?
Token configuration

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Google Associate Cloud Engineer: Google Cloud Operations Suite

 

Question:

What is the name of the script that needs to be downloaded and ran, in order to install the cloud monitoring agent on a Linux device?

• add-monitoring-agent-repo.sh

Question

:

Which API is ran by an equipped application manage error reporting to the cloud error reporting console?

• gcloud beta error-reporting

Question

:

Which of the options are valid sink destinations?

• Cloud Logging Bucket

• BigQuery data set

• Cloud Storage Bucket

Question

:

The cloud logging agent is an application that runs on your virtual machines and is based on which open-source data collector?

• Fluentd

Question

:

What is the name of the request that is sent to a resource to see if it responds in a timely manner? These requests are useful to determine the availability of your VM instances, URLs and app engine services.

• Uptime checks

Question

:

Which pane in the logs explorer console must be added to the page and offers a high-level summary of the logs data and gives users a more practical way to refine queries?

• Logs fields pane

Question

:

What must be created as part of an alerting policy in order to advise administrators of problems within our GCP project?

• Notification channel

Question

:

When creating user defined logs-based metrics, what are the two metrics types available?

• Counter

• Distribution

Question

:

Which type of insights into your application can you gather from using the cloud trace tool in the Google cloud console?

• Application requests

• Application latency

Question

:

Which is the URL to view status information on all the services that make up Google cloud?

• https://status.cloud.google.com

Question

:

Which option is available to users to inject logging into our running app without the need to restart it?

• Log point

Question

:

The legacy log viewer allows users to view and organize their log data for which options?

• For a single cloud project

Question

:

What must you configure in your GCP project to ensure that all new VMs created automatically install the monitoring and logging agents?

• Agent rules

Question

:

Google cloud monitoring allows you to view and organize metrics in which ways?

• For multiple projects across multiple organizations

• For multiple projects in a single organization

• For a single project

Question

:

When creating resource groups, which criterion can you select to produce your resource groups with the most precision?

• Security group

• Resource type

• Tag

Question

:

Which of the options are resource types that custom metrics can be created for?

• k8s_cluster

• gce_instance

• aws_ec2_instance

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Google Associate Cloud Engineer: Google Virtual Private Cloud

Question:

Which types of routes are created by default when you create a VPC?

• Default local routes to all other subnets
• Default route to the Internet

Question

:

If you have multiple services running on a VM and you want to assign each service a different IP address, what must you create at the subnet level that these VMs are deployed in?

• Secondary IP range

Question

:

When you select the checkbox to allow HTTP and HTTPS traffic through the firewall and into your compute engine VM, which ports are automatically opened?

• 443
• 80

Question

:

When you are finished with a reserved static IP address, what should you do to ensure no additional charges are generated?

• Release the IP back to Google

Question

:

Which routing algorithm is used by a Cloud HA VPN gateway to share routes dynamically amongst members of a VPN tunnel?

• BGP

Question

:

When expanding your subnet to gain more IP addresses, which two requirements must you meet?

• In private address space of 10.0.0.0/8, 172.16.0.0/12 or 192.168.0.0/16
• New prefix must be smaller than the original

Question

:

When creating a VPC, which option must you enable in order to create a set of logs that show you all the IP traffic that is occurring within your VPC?

• Flow logs

Question

:

When creating your VPC, what are the two modes of subnet creation that you can choose from?

• Automatic
• Custom

Question

:

When launching a compute instance, which choices are available for attaching an external IP to the new instance?

• Ephemeral external IP
• Create a new static external IP
• No external IP

Question

:

A user creates a firewall rule with a priority of 1000. This new firewall rule conflicts with a pre-existing firewall rule that has a priority of 65534. If there is a match to both firewall rules, which rule will run?

• Firewall rule with a priority of 1000

Question

:

Which two options are available to connect your physical, on-premises network to the Google Cloud platform?

• Cloud Interconnect
• Cloud VPN

Question:

A VM interface can send packets to external IP addresses that belong to Google APIs and services, this is accomplished via private google access and can be set up using one of two possible URLs. Which of the options are the appropriate URLs that Google uses to accomplish this?

• restricted.googleapis.cm
• private.googleapis.com

Question

:

When creating resources using deployment manager templates, which language is used to write the template specifications?

• Python
• Jinja

 

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Google Associate Cloud Engineer: Managing Google Cloud Storage

 

Question:

You can create dataflow jobs very quick using the built-in templates provided. Which types of dataflow templates are available to users using the dataflow template dropdown menu?

• Process data continuously (stream)

• Process data in bulk (Batch)

• Utilities

Question

:

When transferring data into a GCP cloud storage bucket, what are the available options that you can select as a source to transfer your data from?

• Google cloud storage bucket

• Amazon S3 bucket

• Azure storage container

Question

:

When changing storage classes for your cloud storage buckets, sometimes you need to transform the objects so the new storage class can take effect. Which command is used to accomplish this?

• rewrite

Question

:

Which history options are available to you when viewing the history of your jobs in BigQuery?

• Project history

• Personal history

Question

:

Cloud SQL performs two distinctly different types of backups, what are these two types?

• On-Demand backups

• Automated backups

Question

:

When importing Firestore entities, which file type must be used to start the import?

• overall_export_metadata

Question

:

When using BigQuery to query data from GCP data instances, which external data sources are supported?

• BigTable

• Cloud SQL

• GCP cloud storage

Question

:

A system administrator is using the command line to view information about a bucket called storagebucket709281. The administrator wants to view all the labels that are associated with that bucket; which command should they run?

• gsutil ls -L -b gs://storagebucket709281

Question

:

To view all buckets in your Google cloud project using gsutil, which command should you specify?

• gsutil ls

Question

:

You need to set up a policy so that files stored in a cloud storage bucket are moved to nearline after 30 days, and then deleted after one year from their creation. How should you set up the policy?

• Use cloud storage object lifecycle management. Set the SetStorageClass action to 30 days and the delete action to 365 days

Question

:

When trying to estimate query costs for BigQuery, which two options are available to a user?

• Query validator

• Google cloud pricing calculator

Question

:

When running Dataproc jobs, which options are the available job types that you can select from the dropdown menu?

• Spark

• Hadoop

• Hive

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