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61-90 Flashcards

1
Q 
QUESTION 61
In AWS Elastic Beanstalk, you can update your deployed application even while it is part of a running environment. For a Java application, you can also use to update your deployed application.
A.	the AWS Toolkit for Eclipse
B.	the AWS Toolkit for Visual Studio
C.	the AWS Toolkit for JVM
D.	the AWS Toolkit for Netbeans
A

A. the AWS Toolkit for Eclipse

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2
Q

QUESTION 62
You have a number of image files to encode. In an Amazon SQS worker queue, you create an Amazon SQS message for each file specifying the command (jpeg-encode) and the location of the file in Amazon S3. Which of the following statements best describes the functionality of Amazon SQS?
A. Amazon SQS is for single-threaded sending or receMng speeds.
B. Amazon SQS is a non-distributed queuing system.
C. Amazon SQS is a distributed queuing system that is optimized for horizontal scalability, not for single- threaded sending or receMng speeds.
D. Amazon SQS is a distributed queuing system that is optimized for vertical scalability and for single-threaded sending or receMng speeds.

A

C. Amazon SQS is a distributed queuing system that is optimized for horizontal scalability, not for single- threaded sending or receMng speeds.

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3
Q

QUESTION 63
Can you configure an RDS Read Replica using CloudFormation templates?
A. Yes, provided that you have root access.
B. Yes, when you create a new CloudFormation template
C. Yes, but not for all Regions.
D. No, you can add the ReadReplica only when the resource is made available by CloudFormation

A

B. Yes, when you create a new CloudFormation template

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4
Q 
QUESTION 64
A user is creating an ELB with VPC. Which of the following options is available as a part of the "Add EC2 instances" page?
A.	Select Subnet
B.	Select I AM
C.	Select ENI
D.	Select VPC
A

A. Select Subnet

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5
Q

QUESTION 65
An account owner has created an 1AM user with the name examkiller. The account owner wants to give EC2 access of only the US West region to that 1AM user. How can the owner configure this?
A. While creating a policy provide the region as a part of the resources
B. Create an 1AM user in the US West region and give access to EC2
C. Create an 1AM policy and define the region in the condition
D. It is not possible to provide access based on the region

A

C. Create an 1AM policy and define the region in the condition

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6
Q 
QUESTION 66
What is the maximum time messages can be stored in SQS?
A.	14 days
B.	one month
C.	4 days
D.	7 days
A

A. 14 days

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7
Q 
QUESTION 67
In DynamoDB, the default table size is:
A.	5 GB
B.	1 GB
C.	10 GB
D.	There is no table size
A

D. There is no table size

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8
Q 
QUESTION 68
A user is launching an AWS RDS instance with MySQL. The user wants to enable the Nlulti AZ feature. Which of the below mentioned parameters will not be allowed to configure by RDS?
A.	Availability Zone
B.	Region
C.	DB subnet group
D.	Database port
A

A. Availability Zone

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9
Q

QUESTION 69
You want to have multiple versions of your application running at the same time, with all versions launched via AWS Elastic Beanstalk. Is this possible?
A. No. However if you have 2 AWS accounts this can be done
B. No. AWS Elastic Beanstalk is not designed to support multiple running environments
C. Yes. AWS Elastic Beanstalk is designed to support a number of multiple running environments
D. Yes. However AWS Elastic Beanstalk is designed to support only 2 multiple running environments

A

C. Yes. AWS Elastic Beanstalk is designed to support a number of multiple running environments

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10
Q

QUESTION 70
A user has launched an EBS backed Linux instance. How can a user detach the root device and attach it to another instance as a secondary volume?
A. Unmount the root volume first and then detach it
B. It is not possible to mount the root volume to some other instance
C. Stop the first instance and then attach instance’s root volume as a new volume to the other instance
D. It is not possible to mount the root device as a secondary volume on the other instance

A

C. Stop the first instance and then attach instance’s root volume as a new volume to the other instance

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11
Q 
QUESTION 71
When using Amazon SQS how much data can you store in a message?
A.	8 KB
B.	2 KB
C.	16 KB
D.	4 KB
A

A. 8 KB

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12
Q

QUESTION 72
A user has launched one EC2 instance in the US West region. The user wants to access the RDS instance launched in the US East region from that EC2 instance. How can the user configure the access for that EC2 instance?
A. It is not possible to access RDS of the US East region from the US West region
B. Open the security group of the US West region in the RDS security group’s ingress rule
C. Configure the IP range of the US West region instance as the ingress security rule of RDS
D. Create an 1AM role which has access to RDS and launch an instance in the US West region with it

A

C. Configure the IP range of the US West region instance as the ingress security rule of RDS

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13
Q

QUESTION 73
In regard to AWS CloudFormation, what is a stack?
A. The set of AWS templates that are created and managed as a template
B. The set of AWS resources that are created and managed as a template
C. The set of AWS resources that are created and managed as a single unit
D. The set of AWS templates that are created and managed as a single unit

A

C. The set of AWS resources that are created and managed as a single unit

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14
Q

QUESTION 74
In regard to DynamoDB, what is the Global secondary index?
A. An index with a hash and range key that can be different from those on the table.
B. An index that has the same range key as the table, but a different hash key
C. An index that has the same hash key and range key as the table
D. An index that has the same hash key as the table, but a different range key

A

A. An index with a hash and range key that can be different from those on the table.

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15
Q

QUESTION 75
Which of the below mentioned options is not a best practice to securely manage the AWS access credentials?
A. Enable MFA for prMleged users
B. Create indMdual 1AM users
C. Keep rotating your secure access credentials at regular intervals
D. Create strong access key and secret access key and attach to the root account

A

D. Create strong access key and secret access key and attach to the root account

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16
Q

QUESTION 76
You have been given a scope to deploy some AWS infrastructure for a large orgAMsation. The requirements are that you will have a lot of EC2 instances but may need to add more when the average utilization of your Amazon EC2 fileet is high and conversely remove them when CPU utilization is low. Which AWS services would be best to use to accomplish this?
A. Amazon CloudFront, Amazon CloudWatch and Elastic Load Balancing.
B. Auto Scaling, Amazon CloudWatch and AWS CloudTrail.
C. Auto Scaling, Amazon CloudWatch and Elastic Load Balancing.
D. Auto Scaling, Amazon CloudWatch and AWS Elastic Beanstalk

A

C. Auto Scaling, Amazon CloudWatch and Elastic Load Balancing.

17
Q

QUESTION 77
You are building an online store on AWS that uses SQS to process your customer orders. Your backend system needs those messages in the same sequence the customer orders have been put in. How can you achieve that?
A. You can do this with SQS but you also need to use SWF
B. Messages will arrive in the same order by default
C. You can use sequencing information on each message
D. It is not possible to do this with SQS

A

C. You can use sequencing information on each message

18
Q

QUESTION 78
A user has launched an EC2 instance and installed a website with the Apache Webserver. The Webserver is running but the user is not able to access the website from the internet. What can be the possible reason for this failure?
A. The security group of the instance is not configured properly.
B. The instance is not configured with the proper key-pairs.
C. The Apache website cannot be accessed from the internet.
D. Instance is not configured with an elastic IP.

A

A. The security group of the instance is not configured properly.

19
Q

QUESTION 79
When you use the AWS Elastic Beanstalk console to deploy a new application you’ll need to upload a source bundle and it should .
A. Consist of a single .zip file
B. Consist of a single .war file
C. Consist of a single .zip file or .war file
D. Consist of a folder with all files

A

C. Consist of a single .zip file or .war file

20
Q

QUESTION 80
A user had defined an 1AM policy similar to the one given below on a bucket:
{
“Version”: “2012-10-17”,
“Statement”: [{
“Effect”: “A||ow”,
“Principal”: {
“AWS”: “arn:aws:iam:: 12112112:user/test”
}•
“Action”: [
“s3:GetBucketLocation”,
“s3:ListBucket”,
“s3:GetObject”
]!
“Resource”: [
“arn:aws:s3:::examkil|er”
}
}
What will this do?
A. It will result in an error saying invalid policy statement
B. It will create an 1AM policy for the user test
C. Allows the user test of the AWS account ID 12112112 to perform GetBucketLocation, ListBucket and GetObject on the bucket examkiller
D. It will allow all the 1AM users of the account ID 12112112 to perform GetBucketLocation, ListBucket and GetObject on bucket examkiller

A

C. Allows the user test of the AWS account ID 12112112 to perform GetBucketLocation, ListBucket and GetObject on the bucket examkiller

21
Q

QUESTION 81
A user has configured a bucket S3 to host a static website. What difference will there be when static website hosting is enabled?
A. It will help the user identify this bucket as the website root to map with the domain
B. It will create a new version of the bucket
C. It will not make any difference, but will help the user to configure the error page
D. It will provide the region specific website endpoint

A

D. It will provide the region specific website endpoint

22
Q

QUESTION 82
How does Amazon SQS allow multiple readers to access the same message queue without losing messages or processing them many times?
A. By identifying a user by his unique id
B. By using unique cryptography
C. Amazon SQS queue has a configurable visibility timeout.
D. Multiple readers can’t access the same message queue

A

C. Amazon SQS queue has a configurable visibility timeout.

23
Q 
QUESTION 83
In DynamoDB, a secondary index is a data structure that contains a subset of attributes from a table, along with an alternate key to support operations.
A.	None of the above
B.	Both
C.	Query
D.	Scan
A

C. Query

24
Q 
QUESTION 84
A user is trying to understand AWS SNS. To which of the below mentioned end points is SNS unable to send a notification?
A.	AWS SES
B.	Email JSON 
C.	AWS SQS
D.	HTTP
A

A. AWS SES

25
Q 
QUESTION 85
Which of the following device names is recommended for an EBS volume that can be attached to an Amazon EC2 Instance running Windows?
A.	xvd[a-e]
B.	/mnt/sd[b-e]
C.	xvd[f-p]
D.	/dev/sdal
A

C. xvd[f-p]

26
Q

QUESTION 86
Can one instance be registered with two ELBs in the same region?
A. No
B. Yes, provided both ELBs have the same health check configuration
C. Yes, always
D. Yes, provided both ELBs are in the same AZ

A

C. Yes, always

27
Q

QUESTION 87
What does Amazon SQS provide?
A. An asynchronous message queue service.
B. A Simple Query Sewer, managed directly by Amazon Web Services.
C. None of these.
D. A synchronous message queue service.

A

A. An asynchronous message queue service.

28
Q

QUESTION 88
A user is trying to create a list of 1AM users with the AWS console. When the 1AM users are created which of the below mentioned credentials will be enabled by default for the user?
A. 1AM access key and secret access key
B. 1AM X.509 certificates
C. Nothing. Everything is disabled by default
D. I AM passwords

A

C. Nothing. Everything is disabled by default

29
Q

QUESTION 89
Bob is an 1AM user who has access to the EC2 services. Admin is an 1AM user who has access to all the AWS services including 1AM. Can Bob change his password?
A. No, the 1AM user can never change the password
B. Yes, provided Admin has given Bob access to change his password
C. Yes, only from AWS CLI
D. Yes, only from the AWS console

A

B. Yes, provided Admin has given Bob access to change his password

30
Q 
QUESTION 90
A user has created photo editing software and hosted it on EC2. The software accepts requests from the user about the photo format and resolution and sends a message to S3 to enhance the picture accordingly. Which of the below mentioned AWS services will help make a scalable software with the AWS infrastructure in this scenario?
A.	AWS Elastic Transcoder
B.	AWS Simple Notification Service
C.	AWS Simple Queue Service
D.	AWS Glacier
A

C. AWS Simple Queue Service

AWS developer (5 decks)

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