Which of the following items are required to allow an application deployed on an EC2 instance to write data to a
DynamoDB table?
Assume that no security Keys are allowed to be stored on the EC2 instance. (Choose two.)
A.
Create an IAM User that allows write access to the DynamoDB table.
B.
Add an IAM Role to a running EC2 instance.
C.
Add an IAM User to a running EC2 Instance.
D.
Launch an EC2 Instance with the IAM Role included in the launch configuration.
E.
Create an IAM Role that allows write access to the DynamoDB table.
F.
Launch an EC2 Instance with the IAM User included in the launch configuration.
E & D
or
E & B
Both will work now that you can add a role to a running instance
https://acloud.guru/forums/aws-certified-solutions-architect-associate/discussion/-KOCk8el7yH5LZH5Zh7M/quiz-about-dynamodb-and-ec2-am-i-wrong-the-answer-that-i-picked
Hello guys, AWS Certified Developer Associate exam questions and answers new updated today, come to share some with you:
QUESTION
Which of the following requires a custom CloudWatch metric to monitor?
A. Data transfer of an EC2 instance
B. Disk usage activity of an EC2 instance
C. Memory Utilization of an EC2 instance
D. CPU Utilization of an EC2mstance
Answer: C
QUESTION
Which two AWS services provide out-of-the-box user configurable automatic backup-as-a-service and backup rotation options? (Choose two.)
A. Amazon S3
B. Amazon RDS
C. Amazon EBS
D. Amazon Red shift
Answer: BD
QUESTION
You are tasked with the migration of a highly trafficked Node JS application to AWS.
In order to comply with organizational standards Chef recipes must be used to configure the application servers that host this application and to support application lifecycle events.
Which deployment option meets these requirements while minimizing administrative burden?
A. Create a new stack within Opsworks add the appropriate layers to the stack and deploy the application
B. Create a new application within Elastic Beanstalk and deploy this application to a new environment
C. Launch a Mode JS server from a community AMI and manually deploy the application to the launched EC2 instance
D. Launch and configure Chef Server on an EC2 instance and leverage the AWS CLI to launch application servers and configure those instances using Chef.
Answer: A
QUESTION
A user is planning to use AWS Cloudformation.
Which of the below mentioned functionalities does not help him to correctly understand Cloudfromation?
A. Cloudformation follows the DevOps model for the creation of Dev & Test
B. AWS Cloudfromation does not charge the user for its service but only charges for the AWS resources created with it
C. Cloudformation works with a wide variety of AWS services, such as EC2, EBS, VPC, IAM,
S3, RDS, ELB, etc
D. CloudFormation provides a set of application bootstrapping scripts which enables the user
to install Software
Answer: A
QUESTION
A user has created a subnet with VPC and launched an EC2 instance in that subnet with only default settings.
Which of the below mentioned options is ready to use on the EC2 instance as soon as it is launched?
A. Elastic IP
B. Private IP
C. Public IP
D. I nternet gateway
Answer: B
QUESTION
A user is accessing RDS from an application.
The user has enabled the Multi AZ feature with the MS SQL RDS DB.
During a planned outage how will AWS ensure that a switch from DB to a standby replica will not affect access to the application?
A. RDS will have an internal IP which will redirect all requests to the new DB
B. RDS uses DNS to switch over to stand by replica for seamless transition
C. The switch over changes Hardware so RDS does not need to worry about access
D. RDS will have both the DBs running independently and the user has to manually switch over
Answer: B
QUESTION
A user has configured ELB with two EBS backed EC2 instances.
The user is trying to understand the DNS access and IP support for ELB.
Which of the below mentioned statements may not help the user understand the IP mechanism supported by ELB?
A. The client can connect over IPV4 or IPV6 using Dualstack
B. ELB DNS supports both IPV4 and IPV6
C. Communication between the load balancer and back-end instances is always through IPV4
D. The ELB supports either IPV4 or IPV6 but not both
Answer: D
QUESTION
A user has setup a web application on EC2.
The user is generating a log of the application performance at every second.
There are multiple entries for each second.
If the user wants to send that data to CloudWatch every minute, what should he do?
A. The user should send only the data of the 60th second as CloudWatch will map the receive
data timezone with the sent data timezone
B. It is not possible to send the custom metric to CloudWatch every minute
C. Give CloudWatch the Min, Max, Sum, and SampleCount of a number of every minute
D. Calculate the average of one minute and send the data to CloudWatch
Answer: C
just changed from today?
Your Question 5 answer is not looking correct based on AWS documentation.
Default VPC Components
When we create a default VPC, we do the following to set it up for you:
Create a VPC with a size /16 IPv4 CIDR block (172.31.0.0/16). This provides up to 65,536 private IPv4 addresses.
Create a size /20 default subnet in each Availability Zone. This provides up to 4,096 addresses per subnet, a few of which are reserved for our use.
Create an internet gateway and connect it to your default VPC.
Create a main route table for your default VPC with a rule that sends all IPv4 traffic destined for the internet to the internet gateway.
Create a default security group and associate it with your default VPC.
Create a default network access control list (ACL) and associate it with your default VPC.
Associate the default DHCP options set for your AWS account with your default VPC.
Source: http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/default-vpc.html#default-vpc-components
question 5: “private IP is ready to use” is right answer. When EC2 instance was launched, always be attached private IP
You must always be well prepared for the exam , know all the right concepts. Also i have given AWS exams multiple times , and i don’t see them changing all the questions drastically.
For more training on AWS Developer , please check out the following link
https://www.udemy.com/aws-developer-associate-training/?couponCode=AWSDEV10
B & D
can someone tell me whether the questions are valid. Im willing to do the exam within one week
@DMJ which exam u r planning to write and when. let me know if you have received question from these dumps
@St-aws thank you so much for your help. Im planning to do the developer associate exam. please reply.
i haven’t received any mail…my mail is [email protected]
Hi DMJ can you send me the dumps for CDA ?
Thanks for the new questions @Wiseman.
have you taken the exam?
I have latest dumps , contact me on [email protected]
I just wanted to mention, I took the AWS Developer exam yesterday (testing center in Michigan, US) and about 70-80% of the questions were identical. If you study the questions in this dump well, you’ll most-likely fine. Maybe supplement with some other training to be safe (I used acloudguru Developer Associate course). Good luck!
do you mean that the questions and answers on this site (briefmeknow) are 70-80% identical?
By this dump , do you mean the questions in equizzing website?
B is also correct, you can add roles to running instances now but this was not the case before. This question needs to be upated.
hi
could you please send me the latest dump for aws cloud architect associate certification to my email [email protected]
Ｂ and E
D and E is old answer