1-30 Flashcards
QUESTION 1
A user is running a MySQL RDS instance. The user will not use the DB for the next 3 months. How can the user save costs?
A. Pause the RDS activities from CLI until it is required in the future
B. Stop the RDS instance
C. Create a snapshot of RDS to launch in the future and terminate the instance now
D. Change the instance size to micro
C. Create a snapshot of RDS to launch in the future and terminate the instance now
QUESTION 2 In DynamoDB, if you create a table and request 10 units of write capacity and 200 units of read capacity of provisioned throughput, how much would you be charged in US East (Northern Virginia) Region? A. $0.05 per hour B. $0.10 per hour C. $0.03 per hour D. $0.15 per hour
A. $0.05 per hour
QUESTION 3
You have been doing a lot of testing of your VPC Network by deliberately failing EC2 instances to test whether instances are failing over properly. Your customer who will be paying the AWS bill for all this asks you if he being charged for all these instances. You try to explain to him how the billing works on EC2 instances to the best of your knowledge. What would be an appropriate response to give to the customer in regards to this?
A. Billing commences when Amazon EC2 AMI instance is completely up and billing ends as soon as the instance starts to shutdown.
B. Billing commences when Amazon EC2 initiates the boot sequence of an AMI instance and billing ends when the instance shuts down.
C. Billing only commences only after 1 hour of uptime and billing ends when the instance terminates.
D. Billing commences when Amazon EC2 initiates the boot sequence of an AMI instance and billing ends as soon as the instance starts to shutdown.
B. Billing commences when Amazon EC2 initiates the boot sequence of an AMI instance and billing ends when the instance shuts down.
QUESTION 4
AWS Elastic Load Balancer supports SSL termination.
A. True. For specific availability zones only.
B. False
C. True. For specific regions only
D. True. For all regions
D. True. For all regions
QUESTION 5
A user has launched five instances with ELB. How can the user add the sixth EC2 instance to ELB?
A. The user can add the sixth instance on the fly.
B. The user must stop the ELB and add the sixth instance.
C. The user can add the instance and change the ELB config file.
D. The ELB can only have a maximum of five instances.
A. The user can add the sixth instance on the fly.
QUESTION 6
An orgAMzation has 500 employees. The orgAMzation wants to set up AWS access for each department. Which of the below mentioned options is a possible solution?
A. Create 1AM roles based on the permission and assign users to each role
B. Create 1AM users and provide indMdual permission to each
C. Create 1AM groups based on the permission and assign 1AM users to the groups
D. It is not possible to manage more than 100 1AM users with AWS
C. Create 1AM groups based on the permission and assign 1AM users to the groups
QUESTION 7 How long can you keep your Amazon SQS messages in Amazon SQS queues? A. From 120 secs up to 4 weeks B. From 10 secs up to 7 days C. From 60 secs up to 2 weeks D. From 30 secs up to 1 week
C. From 60 secs up to 2 weeks
QUESTION 8
In regard to DynamoDB, which of the following statements is correct?
A. An Item should have at least two value sets, a primary key and another attribute.
B. An Item can have more than one attributes.
C. A primary key should be single-valued.
D. An attribute can have one or several other attributes
B. An Item can have more than one attributes.
QUESTION 9
Which one of the following statements is NOT an advantage of DyanamoDB being built on Solid State Drives:
A. serve high-scale request workloads
B. low request pricing
C. high I/O performance of WebApp on EC2 instance
D. low-latency response times
C. high I/O performance of WebApp on EC2 instance
QUESTION 10
An orgAMzation has hosted an application on the EC2 instances. There will be multiple users connecting to the instance for setup and configuration of application. The orgAMzation is planning to implement certain security best practices. Which of the below mentioned pointers will not help the orgAMzation achieve better security arrangement?
A. Apply the latest patch of OS and always keep it updated.
B. Allow only 1AM users to connect with the EC2 instances with their own secret access key.
C. Disable the password based login for all the users. All the users should use their own keys to connect with the instance securely.
D. Create a procedure to revoke the access rights of the indMdual user when they are not required to connect to EC2 instance anymore for the purpose of application configuration.
B. Allow only 1AM users to connect with the EC2 instances with their own secret access key.
QUESTION 11 A user is planning to make a mobile game which can be played online or offline and will be hosted on EC2. The user wants to ensure that if someone breaks the highest score or they achieve some milestone they can inform all their colleagues through email. Which of the below mentioned AWS services helps achieve this goal? A. AWS Simple Workflow Service. B. AWS Simple Queue Service. C. Amazon Cognito D. AWS Simple Email Service.
D. AWS Simple Email Service.
QUESTION 12 Which one of the following operations is NOT a DynamoDB operation? A. Batch Write |tem B. DescribeTable C. BatchGetltem D. BatchDeleteltem
D. BatchDeleteltem
QUESTION 13
True or False: In DynamoDB, Scan operations are always eventually consistent.
A. No, scan is like Query operation
B. Yes
C. No, scan is strongly consistent by default
D. No, you can optionally request strongly consistent scan.
B. Yes
QUESTION 14 Regarding Amazon SNS, when you want to subscribe to a topic and receive notifications to your email, in the Protocol drop-down box, you should select. A. Email B. Message C. SMTP D. IMAP
A. Email
QUESTION 15 In Amazon EC2, which of the following is the type of monitoring data for Amazon EBS volumes that is available automatically in 5-minute periods at no charge? A. Primary B. Basic C. Initial D. Detailed
B. Basic