What does elasticity mean to AWS?
What does elasticity mean to AWS? A. The ability to scale computing resources up easily, with minimal friction and down with latency. B. The ability to scale computing resources up and down easily, with minimal friction. C. The ability to provision cloud computing resources in expectation of future demand. D. The ability to recover from […]
The following policy can be attached to an IAM group. It lets an IAM user in that group access a “home d
The following policy can be attached to an IAM group. It lets an IAM user in that group access a “home directory” in AWS S3 that matches their user name using the console. { “Version”: “2012-10-17”, “Statement”: [ { “Action”: [“s3:*”], “Effect”: “Allow”, “Resource”: [“arn:aws:s3:::bucket-name”], “Condition”:{“StringLike”:{“s3:prefix”:[“home/${aws:username}/*”]}} }, { “Action”:[“s3:*”], “Effect”:”Allow”, “Resource”: [“arn:aws:s3:::bucket-name/home/${aws:username}/*”] } ] } […]
Auto Scaling requests are signed with a _________ signature calculated from the request and the user’s priva
Auto Scaling requests are signed with a _________ signature calculated from the request and the user’s private key. A. SSL B. AES-256 C. HMAC-SHA1 D. X.509
The AWS IT infrastructure that AWS provides, complies with the following IT security standards, including:
The AWS IT infrastructure that AWS provides, complies with the following IT security standards, including: A. SOC 1/SSAE 16/ISAE 3402 (formerly SAS 70 Type II), SOC 2 and SOC 3 B. FISMA, DIACAP, and FedRAMP C. PCI DSS Level 1, ISO 27001, ITAR and FIPS 140-2 D. HIPAA, Cloud Security Alliance (CSA) and Motion Picture […]
You control access to S3 buckets and objects with:
You control access to S3 buckets and objects with: A. Identity and Access Management (IAM) Policies. B. Access Control Lists (ACLs). C. Bucket Policies. D. All of the above
How would you design routing to meet the above requirements?
You are designing the network infrastructure for an application server in Amazon VPC. Users will access all application instances from the Internet, as well as from an on-premises network. The on-premises network is connected to your VPC over an AWS Direct Connect link. How would you design routing to meet the above requirements? A. Configure […]
What DR strategy could be used to achieve this RTO and RPO in the event of this kind of failure?
An ERP application is deployed across multiple AZs in a single region. In the event of failure, the Recovery Time Objective (RTO) must be less than 3 hours, and the Recovery Point Objective (RPO) must be 15 minutes. The customer realizes that data corruption occurred roughly 1.5 hours ago. What DR strategy could be used […]
Do you need to change anything in the architecture to maintain the high availability or the application with t
Your application is using an ELB in front of an Auto Scaling group of web/application servers deployed across two AZs and a Multi-AZ RDS Instance for data persistence. The database CPU is often above 80% usage and 90% of I/O operations on the database are reads. To improve performance, you recently added a single-node Memcached […]
What is the correct way to configure AWS Direct connect for access to services such as Amazon S3?
You are implementing AWS Direct Connect. You intend to use AWS public service end points such as Amazon S3, across the AWS Direct Connect link. You want other Internet traffic to use your existing link to an Internet Service Provider. What is the correct way to configure AWS Direct connect for access to services such […]
Which scenario below will provide full site functionality, while helping to improve the ability of your applic
Your company has an on-premises multi-tier PHP web application, which recently experienced downtime due to a large burst in web traffic due to a company announcement. Over the coming days, you are expecting similar announcements to drive similar unpredictable bursts, and are looking to find ways to quickly improve your infrastructures ability to handle unexpected […]