Udemy Practice Exam 4

Question 1

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

Answer 1

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

Question 2

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

Answer 2

Amazon Chime

Question 3

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

Answer 3

The AWS Well-Architected Tool

Question 4

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

Answer 4

AWS Well-Architected Framework

Question 5

Service used for objects downloadable over the internet.

Answer 5

S3 (not Spot)

Question 6

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

Answer 6

Amazon Instance Store

Question 7

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

Answer 7

IAM Role

Question 8

Temporary & rotated credentials

Answer 8

IAM role

Question 9

Offers an NFS file system

Answer 9

EFS

Question 10

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

Answer 10

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

Question 11

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

Answer 11

Yes, for an additional cost

Question 12

Do we get access to TAM with a Business plan?

Answer 12

No

Question 13

Does Business Plan provide access to partial Trusted Advisor checks?

Answer 13

No, it is full access

Question 14

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

Answer 14

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.

Question 15

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

Answer 15

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

Question 16

Deployment of existing applications?

Answer 16

BeanStalk

Question 17

What caching does Auto-Scaling perform ?

Answer 17

Does not perform Caching

Question 18

What scales EC2 Instances in multiple availability zones?

Answer 18

Auto-Scaling Groups

Question 19

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

Answer 19

Cost savings

Question 20

What is the start-up fees for instances?

Answer 20

There are no instance start-up fees

Question 21

Which service provides volume discount based on usage?

Answer 21

S3

Question 22

what is U2F?

Answer 22

Universal 2nd factor used as an MFA device

Question 23

How can Code Deploy manage the infrastructure?

Answer 23

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.

Question 24

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

Answer 24

Route 53

Question 25

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

Answer 25

No

Question 26

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

Answer 26

Allows synchronous replication of data.

Question 27

Running large number of binary files?

Answer 27

parallel EC2 instances

Question 28

Production System Down , expected response time?

Answer 28

less than 1 hour (not 15 minutes!)

Question 29

Business-critical system down response time?

Answer 29

less than 15 minutes (Enterprise only)

Question 30

Amazon Cloud Directory Vs. AWS Directory Service

Answer 30

- 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.

Question 31

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

Answer 31

All up-front reservation

Question 32

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

Answer 32

3rd party software licenses on AWS

Question 33

AWS Outposts

Answer 33

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

Question 34

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

Answer 34

Using Security Bulletins

Question 35

Two metrics in DR plan

Answer 35

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

Question 36

Does lambda support programming languages?

Answer 36

- Yes, any language via API. | - Natively supports a number of Programming languages.

Question 37

How to decouple components of monolithic-based app?

Answer 37

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

Question 38

What OS can benefit from per-second billing?

Answer 38

- Amazon Linux, (Not CentOS!) - Windows - Ubuntu.

Question 39

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

Answer 39

IAM user -> attach policy

Question 40

DAX

Answer 40

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

Question 41

facial recognition service

Answer 41

Rekognition

Question 42

Amazon Polly

Answer 42

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