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AWS Building Serverless Applications Week 4 • STUDY MODE

WEEK 4 QUIZ

QUESTION 1 OF 22

What are the three components of Amazon EC2 Auto Scaling?

A
Amazon Machine Image (AMI) ID, instance type, storage
B
Launch template, scaling policies, EC2 Auto Scaling groupCorrect Answer
C
Scaling policies, security group, EC2 Auto Scaling group
D
Security group, instance type, key pair
QUESTION 2 OF 22

Which of the following features are included in Elastic Load Balancing (ELB)?

A
Automatic scaling
B
Integration with Amazon Relational Database Service RDS
C
Integration with Amazon EC2 Auto Scaling
D
A and B
E
A and CCorrect Answer
QUESTION 3 OF 22

True or False: When a user uses Elastic Load Balancing (ELB) with an Auto Scaling group, it is not necessary to manually register individual Amazon Elastic Compute Cloud (Amazon EC2) instances with the load balancer.

A
TrueCorrect Answer
B
False
QUESTION 4 OF 22

An application must choose target groups by using a rule that is based on the path of a URL. Which Elastic Load Balancing (ELB) type should be used for this use case?

A
Network Load Balancer
B
Application Load BalancerCorrect Answer
C
Classic Load Balancer
D
Gateway Load Balancer
QUESTION 5 OF 22

What are the two ways that an application can be scaled?

A
Diagonally and vertically
B
Vertically and horizontallyCorrect Answer
C
Horizontally and diagonally
D
Independently and vertically
QUESTION 6 OF 22

Which elements in Amazon CloudWatch dashboards can be used to view and analyze metrics?

A
WidgetsCorrect Answer
B
Metrics
C
Icons
D
Components
QUESTION 7 OF 22

What are the possible states of a metric alarm in Amazon CloudWatch?

A
OK, ALARM, NOT_AVAILABLE
B
OK, ALERT, INSUFFICIENT_DATA
C
OK, ALARM, INSUFFICIENT_DATACorrect Answer
D
OK, ALERT, NOT_AVAILABLE
QUESTION 8 OF 22

What kind of data can a company collect with VPC Flow Logs?

A
Data about network traffic that comes into and out of a virtual private cloud (VPC)Correct Answer
B
Malicious activity and unauthorized behavior
C
Configurations of AWS resources
D
Compliance-related information
QUESTION 9 OF 22

What is a benefit of monitoring on AWS?

A
Monitoring creates operation overhead.
B
Monitoring recognizes security threats and events.Correct Answer
C
Monitoring decreases the performance and reliability of resources.
D
Increases speed and agility
QUESTION 10 OF 22

True or False: When a company redesigns an application by using a serverless service on AWS, they might not need to configure networking components, such as a virtual private cloud (VPC), subnets, and security groups.

A
T​rueCorrect Answer
B
F​alse
QUESTION 11 OF 22

What are the four main factors you should take into consideration when choosing a Region?

A
Latency, price, service availability, and compliance.Correct Answer
B
Latency, security, high availability, and resiliency.
C
Latency, taxes, speed, and compliance.
D
Latency, high availability, taxes, and compliance.
QUESTION 12 OF 22

Which of the following best describe the relationship between Regions, Availability Zones and data centers?

A
Regions are clusters of Availability Zones. Availability Zones are clusters of data centers.Correct Answer
B
Data centers are cluster of Availability Zones. Regions are clusters of Availability Zones.
C
Data centers are clusters of Regions. Regions are clusters of Availability Zones.
D
Availability Zones are clusters of Regions. Regions are clusters of data centers.
QUESTION 13 OF 22

Which of the following can be found in an IAM policy?

A
Effect
B
Action
C
Object
D
A and BCorrect Answer
E
B and C
QUESTION 14 OF 22

Users in your company are authenticated in your corporate network and want to be able to use AWS without having to sign in again. Which AWS authentication option should you use?

A
AWS Root User
B
IAM User
C
IAM RoleCorrect Answer
D
IAM Group
QUESTION 15 OF 22

What must you do to allow resources in a public subnet to communicate with the internet?

A
Create a route to a private subnet.
B
Attach an internet gateway to your VPC.
C
Create a route in a route table to the internet gateway.
D
A and B
E
B and CCorrect Answer
QUESTION 16 OF 22

What does an Amazon EC2 instance type indicate?

A
Instance AMI and networking speed
B
Instance tenancy and instance billing
C
Instance placement and instance size
D
Instance family and instance sizeCorrect Answer
QUESTION 17 OF 22

Which of the following is a typical use case for Amazon S3?

A
File storage for multiple EC2 instances
B
Object storage for media hostingCorrect Answer
C
Block storage for an EC2 instance
D
Object storage for a boot drive
QUESTION 18 OF 22

You are an employee at a healthcare facility tasked with storing 7 years of patient information that is rarely accessed. Your boss wants you to consider one of the Amazon S3 storage tiers to store this information. Which storage tier should you suggest?

A
S3 Standard
B
S3 Standard-Infrequent Access
C
S3 Glacier Deep ArchiveCorrect Answer
D
S3 Intelligent-Tiering
QUESTION 19 OF 22

When using Amazon Relational Database Service you are responsible for what task of running and operating the database?

A
Optimizing the databaseCorrect Answer
B
Provisioning and managing the underlying infrastructure
C
Installing the RDBMS onto the DB instance
D
Installing patches to the OS for the DB instance
QUESTION 20 OF 22

True or false: A Multi-AZ deployment is beneficial when you want to increase the availability of your database.

A
TrueCorrect Answer
B
False
QUESTION 21 OF 22

What are the three components of EC2 Auto Scaling?

A
Launch template, scaling policies, EC2 Auto Scaling groupCorrect Answer
B
Scaling policies, security group, EC2 Auto Scaling group
C
Security group, instance type, Key pair
D
AMI ID, instance type, storage
QUESTION 22 OF 22

Which of the following ELB load balancer types should be used for an application requiring to choose target groups with a rule based on the domain of a website?

A
Application Load BalancerCorrect Answer
B
Target Load Balancer
C
Network Load Balancer
D
Classic Load Balancer
E
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Ready to test your recall?

What are the three components of Amazon EC2 Auto Scaling?

A
Amazon Machine Image (AMI) ID, instance type, storage
B
Launch template, scaling policies, EC2 Auto Scaling group
C
Scaling policies, security group, EC2 Auto Scaling group
D
Security group, instance type, key pair

How confident are you in this answer?