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How many types of block devices does Amazon EC2 support?
How many types of block devices does Amazon EC2 support?A . 4B . 5C . 2D . 1View AnswerAnswer: C Explanation: Amazon EC2 supports 2 types of block devices. Reference: http://docs.amazonwebservices.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html
SQL Server _____ store log ins and passwords in the master database.
SQL Server _____ store log ins and passwords in the master database.A . can be configured to but by default does notB . doesn'tC . doesView AnswerAnswer: C
Which of the following approaches can help achieve this?
You are using an m1.small EC2 Instance with one 300GB EBS volume to host a relational database. You determined that write throughput to the database needs to be increased. Which of the following approaches can help achieve this? Choose 2 answersA . Use an array of EBS volumes.B . Enable Multi-AZ...
Which of the below mentioned regions gives a better performance for S3 objects?
A user is hosting a website in the US West-1 region. The website has the highest client base from the Asia-Pacific (Singapore / Japan) region. The application is accessing data from S3 before serving it to client. Which of the below mentioned regions gives a better performance for S3 objects?A . JapanB...
Which statement below is incorrect in relation to security groups?
You need to set up security for your VPC and you know that Amazon VPC provides two features that you can use to increase security for your VPC: Security groups and network access control lists (ACLs). You start to look into security groups first. Which statement below is incorrect in relation...
Can a single EBS volume be attached to multiple EC2 instances at the same time?
Can a single EBS volume be attached to multiple EC2 instances at the same time?A . YesB . NoC . Only for high-performance EBS volumes.D . Only when the instances are located in the US regions.View AnswerAnswer: B Explanation: You can't attach an EBS volume to multiple EC2 instances. This...
You are planning and configuring some EBS volumes for an application.
You are planning and configuring some EBS volumes for an application. In order to get the most performance out of your EBS volumes, you should attach them to an instance with enough ________ to support your volumes.A . RedundancyB . StorageC . BandwidthD . MemoryView AnswerAnswer: C Explanation: When you plan and...
How can the organization achieve this?
An organization has three separate AWS accounts, one each for development, testing, and production. The organization wants the testing team to have access to certain AWS resources in the production account. How can the organization achieve this?A . It is not possible to access resources of one account with another account.B ....
Which activity would be useful in defending against this attack?
A benefits enrollment company is hosting a 3-tier web application running in a VPC on AWS which includes a NAT (Network Address Translation) instance in the public Web tier. There is enough provisioned capacity for the expected workload tor the new fiscal year benefit enrollment period plus some extra overhead Enrollment proceeds nicely for...
Which action must you take in order to have a running Amazon EC2 instance with an lAM role assigned to it?
You launch an Amazon EC2 instance without an assigned AVVS identity and Access Management (lAM) role. Later, you decide that the instance should be running with an lAM role. Which action must you take in order to have a running Amazon EC2 instance with an lAM role assigned to it?A . Create an image of...
