Question 131
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 public subnet 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 VPC with two separate subnets and make the instance a part of both the subnets.
B. Launch a VPC instance with two network interfaces. Assign a separate security group and elastic IP to them.
C. 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.
D. Launch a VPC with ELB such that it redirects requests to separate VPC instances of the public subnet.
Question 132
You have subscribed to the AWS Business and Enterprise support plan.
Your business has a backlog of problems, and you need about 20 of your IAM users to open technical support cases.
How many users can open technical support cases under the AWS Business and Enterprise support plan?
A. 5 users
B. 10 users
C. Unlimited
D. 1 user
Question 133
While implementing the policy keys in AWS Direct Connect, if you use and the request comes from an Amazon EC2 instance, the instance's public IP address is evaluated to determine if access is allowed.
A. aws:SecureTransport
B. aws:EpochIP
C. aws:SourceIp
D. aws:CurrentTime
Question 134
How many g2.
2xlarge on-demand instances can a user run in one region without taking any limit increase approval from AWS?
A. 20
B. 2
C. 5
D. 10
Question 135
A user has created a MySQL RDS instance with PIOPS. Which of the below mentioned statements will help user understand the advantage of PIOPS?
A. The user can achieve additional dedicated capacity for the EBS I/O with an enhanced RDS option
B. It uses a standard EBS volume with optimized configuration the stacks
C. It uses optimized EBS volumes and optimized configuration stacks
D. It provides a dedicated network bandwidth between EBS and RDS
Question 136
A user authenticating with Amazon Cognito will go through a multi-step process to bootstrap their credentials.
Amazon Cognito has two different flows for authentication with public providers.
Which of the following are the two flows?
A. Authenticated and non-authenticated
B. Public and private
C. Enhanced and basic
D. Single step and multistep
Question 137
Which of the following is the Amazon Resource Name (ARN) condition operator that can be used within an Identity and Access Management (IAM) policy to check the case-insensitive matching of the ARN?
A. ArnCheck
B. ArnMatch
C. ArnCase
D. ArnLike
Question 138
An organization is creating a VPC for their application hosting. The organization has created two private subnets in the same AZ and created one subnet in a separate zone.
The organization wants to make a HA system with the internal ELB.
Which of these statements is true with respect to an internal ELB in this scenario?
A. ELB can support only one subnet in each availability zone.
B. ELB does not allow subnet selection; instead it will automatically select all the available subnets of the VPC.
C. If the user is creating an internal ELB, he should use only private subnets.
D. ELB can support all the subnets irrespective of their zones.
Question 139
In Amazon ElastiCache, the failure of a single cache node can have an impact on the availability of your application and the load on your back-end database whileElastiCache provisions a replacement for the failed cache node and it get repopulated.
Which of the following is a solution to reduce this potential availability impact?
A. Spread your memory and compute capacity over fewer number of cache nodes, each with smaller capacity.
B. Spread your memory and compute capacity over a larger number of cache nodes, each with smaller capacity.
C. Include fewer number of high capacity nodes.
D. Include a larger number of cache nodes, each with high capacity.
Question 140
MapMySite is setting up a web application in the AWS VPC. The organization has decided to use an AWS RDS instead of using its own DB instance for HA andDR requirements.
The organization also wants to secure RDS access.
How should the web application be setup with RDS?
A. Create a VPC with one public and one private subnet. Launch an application instance in the public subnet while RDS is launched in the private subnet.
B. Setup a public and two private subnets in different AZs within a VPC and create a subnet group. Launch RDS with that subnet group.
C. Create a network interface and attach two subnets to it. Attach that network interface with RDS while launching a DB instance.
D. Create two separate VPCs and launch a Web app in one VPC and RDS in a separate VPC and connect them with VPC peering.
