AWS Cloud Technical Essentials -Week2
1. Question
Which information is needed to create a virtual private cloud (VPC)?
1 / 1 point
The Availability Zone that the VPC will reside in.
The subnet that the VPC will reside in.
The AWS Region that the VPC will reside in.
The group of subnets that the VPC will reside in.
2. Question
Which of the following can a route table be attached to?
1 / 1 point
AWS Accounts
Availability Zone
Subnets
Regions
3. QuestionÂ
A company wants to allow resources in a public subnet to communicate with the internet. Which of the following must the company do to meet this requirement?
1 / 1 point
Create a route to a private subnet
Attach an internet gateway to their VPC
Create a route in a route table to the internet gateway
A and B
B and C
4. QuestionÂ
What is the compute as a service (CaaS) model?
1 / 1 point
The CaaS model requires that users purchase virtual machines and manually provision servers to run a workload.
The CaaS model offers computing resources (such as virtual machines that run on servers in data centers) on demand, by using virtual services.
The CaaS model offers large discounts for computing resources. However, users must run the workload from the server that is stored on-premises.
The CaaS model delivers cloud-based applications to users across the globe, over the internet.
5. Question
Which statement about the default settings of a security group is TRUE?
1 / 1 point
Allows all inbound traffic and blocks all outbound traffic by default.
Blocks all inbound traffic and allows all outbound traffic by default.
Allows all inbound and outbound traffic by default.
Blocks all inbound and outbound traffic by default.
6. Question
What does an Amazon Elastic Compute Cloud (Amazon EC2) instance type indicate?
1 / 1 point
Instance family and instance size
Instance placement and instance size
Instance tenancy and instance billing
Instance Amazon Machine Image (AMI) and networking speed
7. Question
What is the difference between using AWS Fargate or Amazon Elastic Compute Cloud (Amazon EC2) as the compute platform for Amazon Elastic Container Service (Amazon ECS)?
1 / 1 point
With AWS Fargate, AWS manages and provisions the underlying infrastructure for hosting containers.
With Amazon ECS on Amazon EC2, AWS manages and provisions the underlying EC2 instance for containers.
With AWS Fargate, users need to manage cluster capacity and scaling.
With Amazon ECS on Amazon EC2, users need to upload only the source code. Amazon ECS takes care of the rest.
8. Question
Which statement about serverless is TRUE?
1 / 1 point
Users must provision and manage servers.
Users must manually scale serverless resources.
Users do not pay for idle resources.
Users must manage availability and fault tolerance.
9. Question
True or False: AWS Lambda is always the best solution when running applications on AWS.
1 / 1 point
True
False
10. Question
Which compute service does Amazon Elastic Compute Cloud (Amazon EC2) provide?
1 / 1 point
Container services
Serverless
Virtual machines (VMs)
Analytics
11. Question
Which stage of the instance lifecycle is an instance in when the account starts to accumulate charges?
1 / 1 point
When an instance is in a pending stage
When an instance is in a running stage
When an instance is stopped
When an instance is terminated
12. Question
Which component of the c5.4xlarge instance determines the instance family and generation number?
1 / 1 point
4x
Large
4xlarge
c5
13. Question
Which container runtime can be used to host a container on an Amazon Elastic Compute Cloud (Amazon EC2) instance?
1 / 1 point
Docker
Container
Amazon Simple Storage Service (Amazon S3)
Amazon EC2
14. Question
What is an example of an event that invokes an AWS Lambda function?
1 / 1 point
An AWS API call that is made by an AWS Identity and Access Management (IAM) role
An upload of a file to the Amazon Simple Storage Service (Amazon S3) source bucket
An incoming HTTP request to a website that is hosted on Amazon Elastic Compute Cloud (Amazon EC2)
A simple WordPress website that has no API integration
15. Question
True or False: With serverless, users do not need to provision and manage servers.
1 / 1 point
True
False
16. Question
True or False: All AWS services require users to configure a virtual private cloud (VPC).
1 / 1 point
True
False
17. Question
An engineer is working with networks in the AWS Cloud. What should the engineer use to configure the size of their network?
1 / 1 point
Classless Inter-Domain Routing (CIDR) notation
IPv6 notation
IPv4 notation
IP addresses