A user plans to use RDS as a managed DB platform. Which of the below mentioned features is not
supported by RDS?
A. Automated backup
B. Automated scaling to manage a higher load
C. Automated failure detection and rec
...
A user plans to use RDS as a managed DB platform. Which of the below mentioned features is not
supported by RDS?
A. Automated backup
B. Automated scaling to manage a higher load
C. Automated failure detection and recovery
D. Automated software patching - ✔✔B
A user has not enabled versioning on an S3 bucket. What will be the version ID of the object inside that
bucket?
A. 0
B. There will be no version attached
C. Null
D. Blank - ✔✔C
A user has created a queue named "myqueue" with SQS. There are four messages published to queue
which are not
received by the consumer yet. If the user tries to delete the queue, what will happen?
A. A user can never delete a queue manually. AWS deletes it after 30 days of inactivity on queue
B. It will initiate the delete but wait for four days before deleting until all messages are deleted
automatically
C. It will ask user to delete the messages first
D. It will delete the queue - ✔✔D
What happens if your application performs more reads or writes than your provisioned capacity?
A. Nothing.B. requests above your provisioned capacity will be performed but you will receive 400 error codes.
C. requests above your provisioned capacity will be performed but you will receive 200 error codes.
D. requests above your provisioned capacity will be throttled and you will receive 400 error codes. -
✔✔D
In relation to Amazon SQS, how can you ensure that messages are delivered in order?
A. Increase the size of your queue
B. Send them with a timestamp
C. Give each message a unique id
D. AWS cannot guarantee that you will receive messages in the exact order you sent them - ✔✔D
An organization has launched two applications: one for blogging and one for ECM on the same AWS
Linux EC2 instance
running in the AWS VPC. The organization has attached two private IPs (primary and secondary) to the
above mentioned
instance. The organization wants the instance OS to recognize the secondary IP address. How can the
organization
configure this?
A. Use the ec2-net-utility package which updates routing tables, uses DHCP to refresh the secondary IP
and adds the network interface
B. Use the ec2-net-utils package which will configure an additional network interface and update the
routing table
C. Use the ec2-ip-update package which can configure the network interface as well as update the
secondary IP with DHCP
D. Use the ec2-ip-utility package which can update the routing tables as well as refresh the secondary IP
using DHCP - ✔✔B
What kind of service is provided by AWS DynamoDB?
A. Relational Database
B. NoSQL Database
C. Dynamic DatabaseD. Document Database - ✔✔B
In relation to Amazon SQS, how many queues and messages can you have per queue for each user?
A. Unlimited
B. 10
C. 256
D. 500 - ✔✔A
Doug has created a VPC with CIDR 10.201.0.0/16 in his AWS account. In this VPC he has created a public
subnet with
CIDR block 10.201.31.0/24. While launching a new EC2 from the console, he is not able to assign the
private IP address
10.201.31.6 to this instance. Which is the most likely reason for this issue?
A. Private IP address 10.201.31.6 is not part of the associated subnet's IP address range.
B. Private IP address 10.201.31.6 is blocked via ACLs in Amazon infrastructure as a part of platform
security.
C. Private address IP 10.201.31.6 is currently assigned to another interface.
D. Private IP address 10.201.31.6 is reserved by Amazon for IP networking purposes. - ✔✔C
Regarding Amazon SQS, are there restrictions on the names of Amazon SQS queues?
A. No
B. Yes. Queue names must be unique within an AWS account and you cannot use hyphens (-) and
underscores (_)
C. Yes. Queue names are limited to 80 characters and queue names must be unique within an AWS
account
D. Yes. Queue names are limited to 80 characters but queue names do not need to be unique within an
AWS account - ✔✔C
A user is planning to host a web server as well as an app server on a single EC2 instance which is a part
of the publicsubnet of a VPC. How can the user setup to have two separate public IPs and separate security groups
for both the
application as well as the web server?
A. Launch a VPC instance with two network interfaces. Assign a separate security group to each and
AWS will assign a separate public
IP to them.
B. Launch VPC with two separate subnets and make the instance a part of both the subnets.
C. Launch a VPC instance with two network interfaces. Assign a separate security group and elastic IP to
them.
D. Launch a VPC with ELB such that it redirects requests to separate VPC instances of the public subnet. -
✔✔C
An online gaming site asked you if you can deploy a database that is a fast, highly scalable NoSQL
database service in
AWS for a new site that he wants to build. Which database should you recommend?
A. Amazon Redshift
B. Amazon SimpleDB
C. Amazon DynamoDB
D. Amazon RDS - ✔✔C
How long are the messages kept on an SQS queue by default?
A. If a message is not read, it is never deleted
B. 2 weeks
C. 1 day
D. 4 days - ✔✔D
Regarding Amazon SWF, the coordination logic in a workflow is contained in a software program called a
____.
A. Handler
B. Decider
C. CordinatorD. Worker - ✔✔B
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