Computer Science & Information Technology - Database. Helping Quiz 6

Which of the following services allows you root access (i.e. you can login using SSH)?

While creating an EC2 snapshot using the API, which Action should I be using?

Which of the following is not supported by AWS Import/Export?

You are a solutions architect working for a company that specializes in ingesting large data feeds (using Kinesis) and then analyzing these feeds using Elastic Map Reduce (EMR). The results are then stored on a custom MySQL database which is hosted on an EC2 instance which has 3 volumes, the root/boot volume, and then 2 additional volumes which are striped in to a RAID 1. Your company recently had an outage and lost some key data and have since decided that they will need to run nightly back ups. Your application is only used during office hours, so you can afford to have some down time in the middle of the night if required. You decide to take a snapshot of all three volumes every 24 hours. In what manner should you do this?

5

Which is an operational process performed by AWS for data security?

6

In Identity and Access Management, when you first create a new user, certain security credentials are automatically generated. Which of the below are valid security credentials?

7

You work for a market analysis firm who are designing a new environment. They will ingest large amounts of market data via Kinesis and then analyze this data using Elastic Map Reduce. The data is then imported in to a high performance NoSQL Cassandra database which will run on EC2 and then be accessed by traders from around the world. The database volume itself will sit on 2 EBS volumes that will be grouped into a RAID 0 volume. They are expecting very high demand during peak times, with an IOPS performance level of approximately 15,000. Which EBS volume should you recommend?

8

What is a Security Group?

9

Multi-AZ deployment is supported for Microsoft SQL Server DB Instances.

10

When trying to grant an amazon account access to S3 using access control lists what method of identification should you use to identify that account with?

11

What are the different types of virtualization available on EC2?

12

You are a solutions architect working for a large oil and gas company. Your company runs their production environment on AWS and has a custom VPC. The VPC contains 3 subnets, 1 of which is public and the other 2 are private. Inside the public subnet is a fleet of EC2 instances which are the result of an autoscaling group. All EC2 instances are in the same security group. Your company has created a new custom application which connects to mobile devices using a custom port. This application has been rolled out to production and you need to open this port globally to the internet. What steps should you take to do this, and how quickly will the change occur?

13

Does AWS allow for the use of Multi Factor Authentication tokens?

14

What are the valid methodologies for encrypting data on S3?

15

You have started a new role as a solutions architect for an architectural firm that designs large sky scrapers in the Middle East. Your company hosts large volumes of data and has about 250Tb of data on internal servers. They have decided to store this data on S3 due to the redundancy offered by it. The company currently has a telecoms line of 2Mbps connecting their head office to the internet. What method should they use to import this data on to S3 in the fastest manner possible.

16

A Provisioned IOPS SSD volume must be at least _____ GB in size.

17

By default, what happens to ENIs that are automatically created and attached to EC2 instances when the attached instance terminates?

18

What does ec2-create-group do with respect to the Amazon EC2 security groups?

19

You are a solutions architect working for a large digital media company. Your company is migrating their production estate to AWS and you are in the process of setting up access to the AWS console using Identity Access Management (IAM). You have created 5 users for your system administrators. What further steps do you need to take to enable your system administrators to get access to the AWS console?

20

Is there a method or command in the IAM system to allow or deny access to a specific instance?

21

You are designing a site for a new start up which generates cartoon images for people automatically. Customers will log on to the site, upload an image which is stored in S3. The application then passes a job to AWS SQS and a fleet of EC2 instances poll the queue to receive new processing jobs. These EC2 instances will then turn the picture in to a cartoon and will then need to store the processed job somewhere. Users will typically download the image once (immediately), and then never download the image again. What is the most commercially feasible method to store the processed images?

22

Which of the following is not a service of the security category of the AWS trusted advisor service?

23

What function of an AWS VPC is stateless?

24

Amazon Web Services offer 3 different levels of support, which of the below are valid support levels.

25

Which of the following is not a valid configuration type for AWS Storage gateway.

26

SQL Server stores logins and passwords in the master database.

27

Amazon S3 buckets in all Regions provide which of the following?

28

In a management network scenario, which interface on the instance handles public-facing traffic?

29

In Amazon CloudWatch, which metric should I be checking to ensure that your DB Instance has enough free storage space?

30

What is the default per account limit of Elastic IPs?

31

You are hosting a website in Ireland called aloud.guru and you decide to have a static DR site available on S3 in the event that your primary site would go down. Your bucket name is also called "acloudguru". What would be the S3 URL of the static website?

32

New database versions will automatically be applied to AWS RDS instances as they become available.

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Computer Science & Information Technology - Database. Helping Quiz 6

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