AWS CSA-A | Practice Quiz 01

Question 1 of 11

1. Question

1 points

Select the correct set of options. These are the initial settings for the default security group:

Allow all inbound traffic, Allow no outbound traffic and Allow instances associated with this security group to talk to each other.
Allow no inbound traffic, Allow all outbound traffic and Allow instances associated with this security group to talk to each other.
Allow no inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other.
Allow all inbound traffic, Allow all outbound traffic and Does NOT allow instances associated with this security group to talk to each other.

Question 2 of 11

2. Question

1 points

Placement Groups: enables applications to participate in a low-latency, 10 Gbps network. Which of below statements is false.

A placement group can't span multiple Availability Zones.
Not all of the instance types that can be launched into a placement group.
You can move an existing instance into a placement group by specify parameter of placement group.
A placement group can span peered VPCs.

Question 3 of 11

3. Question

1 points

Which of the below mentioned steps will not be performed while creating the AMI of instance stored-backend?

Upload the bundled volume.
Register the AMI.
Define the AMI launch permissions.
Bundle the volume.

Question 4 of 11

4. Question

1 points

An IAM user is trying to perform an action on an object belonging to some other root account’s bucket. Which of the below mentioned options will AWS S3 not verify?

Permission provided by the bucket owner to the IAM user
Permission provided by the parent of the IAM user
The object owner has provided access to the IAM user
Permission provided by the parent of the IAM user on the bucket

Question 5 of 11

5. Question

1 points

What about below is false for AWS SLA

EC2 availability is a guarantee to 99.95%.
EBS availability is a guarantee to 99.95%.
S3 availability is a guarantee to 99.95%.
RDS multi-AZ is a guarantee to 99.95%.

Question 6 of 11

6. Question

1 points

About the charge of Elastic IP Address, which of the following is true?

You are charged for each Elastic IP addressed.
You can have one Elastic IP (EIP) address associated with a running instance at no charge.
You can have 5 Elastic IP addresses per region with no charge.
Elastic IP addresses can always be used with no charge.

Question 7 of 11

7. Question

1 points

You have assigned one Elastic IP to your EC2 instance. Now we need to restart the VM without EIP changed. Which of below you should not do?

When the instance is in VPC public subnets, stop/start works.
Reboot the instance.
When the instance is in VPC private subnet, stop/start works.
Reboot and stop/start both works.

Question 8 of 11

8. Question

1 points

EC2 role

Pass access AWS credentials in the User Data field when the instance is launched.
Setup an IAM group with restricted AWS API access and put the instance in the group at launch.
Launch an instance with an AWS Identity and Access Management (IAM) role to restrict AWS API access for the instance.
Setup an IAM user for the instance to restrict access to AWS API and assign it at launch.

Question 9 of 11

9. Question

1 points

A startup company hired you to help them build a mobile application, that will ultimately store billions of images and videos in Amazon Simple Storage Service (S3). The company is lean on funding, and wants to minimize operational costs, however, they have an aggressive marketing plan, and expect to double their current installation base every six months. Due to the nature of their business, they are expecting sudden and large increases in traffic to and from S3, and need to ensure that it can handle the performance needs of their application.   What other information must you gather from this customer in order to determine whether S3 is the right option?

You must know how many customers the company has today because this is critical in understanding what their customer base will be in two years.
You must find out the total number of requests per second at peak usage.
You must know the size of the individual objects being written to S3, in order to properly design the key namespace.
In order to build the key namespace correctly, you must understand the total amount of storage needs for each S3 bucket.

Question 10 of 11

10. Question

1 points

What CLI tools does AWS provide

All of the three.
AWS CLI.
Amazon EC2 CLI.
AWS Tools for Windows PowerShell.

Question 11 of 11

11. Question

1 points

The user just started an instance at 3 PM. Between 3 PM to 5 PM, he stopped and started the instance twice. During the same period, he has run the linux reboot command by ssh once and triggered reboot from AWS console once. For how many instance hours will AWS charge this user?

5
4
3
2

AWS CSA-A | Practice Quiz 01