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AWS Cloud Practitioner > Udemy Practice Exam 4 > Flashcards

Udemy Practice Exam 4 Flashcards

1
Q

What types of Security & compliance documents can be downloaded from Artifact?

A

AWS ISO certifications,
Payment Card Industry (PCI),
& Service Organization Control (SOC)

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2
Q

An AWS communications service that is used for online meetings, video conferencing, calls, and chat.

A

Amazon Chime

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3
Q

helps customers review the state of their workloads and compares them to the latest AWS architectural best practices.

A

The AWS Well-Architected Tool

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4
Q

Developed to help cloud architects build secure, high-performing, resilient, and efficient application infrastructure.

A

AWS Well-Architected Framework

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5
Q

Service used for objects downloadable over the internet.

A

S3 (not Spot)

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6
Q

Provides ephemeral block-level storage that is physically attached to Amazon EC2 instances.

A

Amazon Instance Store

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7
Q

Supplies temporary permissions that applications can use when they interact with other AWS resources.

A

IAM Role

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8
Q

Temporary & rotated credentials

A

IAM role

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9
Q

Offers an NFS file system

A

EFS

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10
Q

An example of AWS managed databases VS. examples on non-AWS managed databases.

A

Managed: Neptune, RDS for any DB. Amazon DocumentDB, Amazon Redshift, and Amazon DynamoDB.
Non-Managed: Any DB on EC2.

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11
Q

Does a Business Plan allow access to the Infrastructure Event Management feature?

A

Yes, for an additional cost

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12
Q

Do we get access to TAM with a Business plan?

A

No

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13
Q

Does Business Plan provide access to partial Trusted Advisor checks?

A

No, it is full access

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14
Q

What security checks can customers access with AWS Basic Support and AWS Developer Support.

A
  1. S3 Bucket Permissions,
  2. Security Groups - Specific Ports Unrestricted,
  3. IAM Use,
  4. MFA on Root Account,
  5. EBS Public Snapshots,
  6. RDS Public Snapshots)
    + 50 service limit checks.
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15
Q

How many Trusted Advisor checks do the customers get access in a Business & Enterprise Support Plan?

A

All 115 Trusted Advisor checks (14 cost optimization, 17 security, 24 fault tolerance, 10 performance, and 50 service limits) and recommendations.

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16
Q

Deployment of existing applications?

A

BeanStalk

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17
Q

What caching does Auto-Scaling perform ?

A

Does not perform Caching

18
Q

What scales EC2 Instances in multiple availability zones?

A

Auto-Scaling Groups

19
Q

What is the advantage of having per-second instance billings?

A

Cost savings

20
Q

What is the start-up fees for instances?

A

There are no instance start-up fees

21
Q

Which service provides volume discount based on usage?

A

S3

22
Q

what is U2F?

A

Universal 2nd factor used as an MFA device

23
Q

How can Code Deploy manage the infrastructure?

A

AWS CodeDeploy cannot be used to manage the AWS infrastructure. AWS CodeDeploy is a service that automates application code deployments to Amazon EC2 instances and instances running on-premises.

24
Q

​ Which AWS Service can perform health checks on Amazon EC2 instances?

A

Route 53

25
Q

Can you create a private connection to your datacenter using the low-latency links between Availability Zones.

A

No

26
Q

What is the benefit of the low-latency link between Availability Zones?

A

Allows synchronous replication of data.

27
Q

Running large number of binary files?

A

parallel EC2 instances

28
Q

Production System Down , expected response time?

A

less than 1 hour (not 15 minutes!)

29
Q

Business-critical system down response time?

A

less than 15 minutes (Enterprise only)

30
Q

Amazon Cloud Directory Vs. AWS Directory Service

A
  • AWS Directory Service provides single sign-on (SSO).
  • AWS Directory Service : enable users to sign in to the AWS Management Console and the AWS Command Line Interface (CLI) using their existing corporate Microsoft Active Directory credentials.
31
Q

Which option provides the largest total discount for a 1-year reserved instance?

A

All up-front reservation

32
Q

What helps customers save on costs when migrating their workloads to AWS?

A

3rd party software licenses on AWS

33
Q

AWS Outposts

A

With AWS Outposts, customers can run AWS services locally on their Outpost,

34
Q

How does AWS notify customers about security and privacy events pertaining to AWS services?

A

Using Security Bulletins

35
Q

Two metrics in DR plan

A

Recovery time objective (RTO) and recovery point objective (RPO)

36
Q

Does lambda support programming languages?

A
  • Yes, any language via API.

- Natively supports a number of Programming languages.

37
Q

How to decouple components of monolithic-based app?

A

SQS moves data between distributed application components and helps you decouple these components.

38
Q

What OS can benefit from per-second billing?

A
  • Amazon Linux, (Not CentOS!)
  • Windows
  • Ubuntu.
39
Q

A company wants to grant a new employee long-term access to manage Amazon DynamoDB databases.

A

IAM user -> attach policy

40
Q

DAX

A

A caching feature for use with Amazon DynamoDB - which is a NoSQL database

41
Q

facial recognition service

A

Rekognition

42
Q

Amazon Polly

A

Amazon Polly is a service that turns text into lifelike speech.

AWS Cloud Practitioner (8 decks)

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