• Containers and VMs both enable multiple environments to exist within the same underlying hardware environment.

• Containers and VMs both provide isolation for application environments.

• Containers and VMs both use their own guest operating system per instantiation.

• Containers and VMs both facilitate decoupling of the application environments from the underlying hardware.

• Containers and VMs both use images for backup, restoration, and duplication of the application environment.

• Containers and VMs do not provide isolation for application environments.

• Containers and VMs do not use images for backup, restoration, and duplication of the application environment.

• A management service used to register containers to a cluster

• A location to store and distribute container images

• A container Domain Name System (DNS) service that is used during the creation of public containers

• A private storage location for container images

• True

• False

• Docker
• requirements.txt
• buildspec.yaml
• Dockerfile

• docker inspect
• docker build
• docker images
• docker statsContainerized Applications on AWS Week 2 Quiz Answer

• bridge
• awsvpc
• docker-network
• host

• True
• False

• Affinity
• OS family
• Member of
• Distinct instance

• AWS X-Ray
• Amazon CloudWatch
• Amazon ECS Exec
• Amazon CloudWatch Logs

• True
• FalseContainerized Applications on AWS Week 3 Quiz Answer

• True
• False

• kubectl
• aws ecs
• eksctl
• docker

• Controller
• Pod
• Task
• Service

• • Kubernetes is a closed-source, proprietary system.
  • Kubernetes is on-premises network-attached storage (NAS) solution.
  • Kubernetes is highly extensible and has a large, vibrant ecosystem.
  • Kubernetes is often combined with declarative configuration and automation.
  • Kubernetes is supported by only a few cloud providers.

Week 4 Final Assessment Quiz 

Select the true statements about containers and virtual machines (VMs). (Select FOUR.)

Question 2

What is a container registry?

Question 3

True or False: Containers help to solve the problem of code portability.

Question 4

What is the name of the file that contains instructions on how to build a docker container?

Question 5

Which command lists all Docker container images on a host?

Question 6

Which networking mode does AWS Fargate support?

Question 7

True or False: If capacity providers for Amazon Elastic Container Service (Amazon ECS) are used, the infrastructure that makes up the cluster of hosts for your containers must be provisioned manually.

Question 8

Consider the following scenario. For high availability and compliance, three replicas of an application must be hosted on unique nodes in an Amazon Elastic Container Service (Amazon ECS) cluster. Which task placement constraint would be used for this use case?

Question 9

Which feature can be used to interact immediately and directly with containers to collect data for troubleshooting and diagnostics?

Question 10

True or False: When using Amazon Elastic Container Service (Amazon ECS), each task definition can only have one container.

Question 11

True or False: The Cloud-Native Computing Foundation (CNCF) is a vendor-neutral ecosystem that maintains several open-source projects, including Kubernetes.

Question 12

Which command line tool is used to create an Amazon Elastic Kubernetes Service (Amazon EKS) cluster?

Question 13

Which Kubernetes object represents containers that run on a cluster?

Question 14

Which statements are correct? (Select TWO.)

Question 15

True or False: Amazon CloudWatch Logs Insights can be used to view utilization metrics for CPU, network, disk, and memory in Amazon Elastic Container Service (Amazon ECS) clusters, tasks, and services.

Question 16

Which AWS services can be used for service discovery on AWS? (Select THREE.)

Question 17 

What is a reason for deploying a service mesh, such as AWS App Mesh?