AWS cuestionario 5

Bucket name has to be unique globally?

• Verdadero

• Falso

Bucket Policies are used to manage access at bucket level?

• Verdadero

• Falso

Why do you need to create a 'Security Group' in AWS?

• Security Group acts as a firewall to filter incomming and outgoing traffic to your resource.

• Security Group is  required to login to your AWS account programmatically.

• Security Group is a group EC2 instances which performs a common job.

• Security Group is a user group where we can add users to.

How many days will it take to delete 'EFS'?

• You cannot delete the 'EFS' once created.

• You can either schedule the deletion of 'EFS' or delete it immediatly according to your choice.

• You can schedule the deletion and it will take a minimum of 7 days.

• You can delete delete it immediatly by hitting the 'delete' button.

What credentials are needed to programmatically Access AWS resources?

• AWS_SESSION_KEY_ID

• AWS_ACCESS_KEY_ID

• AWS_PASSWORD_KEY_ID

• AWS_SECRET_KEY_ID

• AWS_USERNAME_ID

How can a user who does not have AWS credentials or permission to access an S3 object can be granted temporary access for fixed amount of time?

• CORS

• Access Control Lists

• Pre-signed URLs

• Bucket Policies

How AWS objects can be organized in S3 ?

• Buckets and Folders

• File systems

• Folders

• Buckets only

Which of the following ports should be open on the security groups for the EC2 instance and the EFS respectively to enable Secure Shell (SSH) access between them?

• Open port 2049(NFS) on EC2 security group and ports 111(NFS) & 2049(NFS) on EFS security group.

• Open port 111(NFS) on EC2 security group and ports 111(NFS) & 2049(NFS) on EFS security group.

• Open port 22(SSH) on EC2 security group and ports 111(NFS) & 2049(NFS) on EFS security group.

• Open port 22(SSH) on EC2 security group and port 2049(NFS) on EFS security group.

You have created an S3 bucket in the us-east-1 region with the default configuration. Versioning is not enabled. You are located in Asia and deleted an object in the bucket using AWS CLI. What will happen when you try to list the objects in the bucket?

• The object is attached with a deletion mark.

• The object may still be there or deleted, depending on whether the deletion is finished in AWS.

• The object is deleted completely.

• The object is still there.

You created a bucket named “myfirstwhizbucket” in the US West region. What are valid URLs for accessing the bucket? (Choose 2 options)

• https://myfirstwhizbucket.s3.us-west-1.amazonaws.com

• https://s3.myfirstwhizbucket.us-west-1.amazonaws.com

• https://s3-us-west-1-amazonaws.com/myfirstwhizbucket

• https://s3.amazonaws.com/myfirstwhizbucket

• https://s3.us-west-1.amazonaws.com/myfirstwhizbucket