AWS Certified Solutions Architect - Professional

AWS Certified Solutions Architect - Professional practice questions, page 32 of 41, with answer review and explanations.

Question 156

How much memory does the cr1.8xlarge instance type provide?

  1. 224 GB
  2. 124 GB
  3. 184 GB
  4. 244 GB

Question 157

How many cg1.4xlarge on-demand instances can a user run in one region without taking any limit increase approval from AWS?

  1. 20
  2. 2
  3. 5
  4. 10

Question 158

Regarding Amazon SNS, you can send notification messages to mobile devices through any of the following supported push notification services, EXCEPT:

  1. Microsoft Windows Mobile Messaging (MWMM)
  2. Google Cloud Messaging for Android (GCM)
  3. Amazon Device Messaging (ADM)
  4. Apple Push Notification Service (APNS)

Question 159

You want to define permissions for a role in an IAM policy. Which of the following configuration formats should you use?

  1. An XML document written in the IAM Policy Language
  2. An XML document written in a language of your choice
  3. A JSON document written in the IAM Policy Language
  4. JSON document written in a language of your choice

Question 160

IAM Secure and Scalable is an organization which provides scalable and secure SAAS to its clients. They are planning to host a web server and App server on AWS VPC as separate tiers. The organization wants to implement the scalability by configuring Auto Scaling and load balancer with their app servers (middle tier) too. Which of the below mentioned options suits their requirements?

  1. Since ELB is internet facing, it is recommended to setup HAProxy as the Load balancer within the VPC.
  2. Create an Internet facing ELB with VPC and configure all the App servers with it.
  3. The user should make ELB with EC2-CLASSIC and enable SSH with it for security.
  4. Create an Internal Load balancer with VPC and register all the App servers with it.