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Total questions: 10
Worksheet time: 12mins
Amazon Aurora supports both .......................... databases
MySQL and MariaDB
MariaDB and Oracle
DynamoDB and Oracle
MySQL and PostgreSQL
You have a requirement that people in any country but Nigeria should NOT be able to access your website. Which Route 53 Routing Policy helps you in achieving this?
Simple
Latency
Geolocation
Geolatency
What should you use to control traffic in and out of EC2 instances?
Security Groups
Network Access Control List (NACL)
IAM Policies
It's not possible
Amazon RDS supports the following databases, EXCEPT:
MySQL
MongoDB
MariaDB
Microsoft SQL Server
Which EC2 Purchasing Option can provide you the biggest discount, but it is not suitable for critical jobs?
Dedicated Hosts
On-Demand Instances
Reserved Instances
Spot Instances
You are preparing to launch an application that will be hosted on a set of EC2 instances. This application needs some software that needs to be installed at the first launch. What is the best way to achieve this when you launch the EC2 instances?
Write a bash script that installs the software and contact AWS support to run the script
Write a bash script that installs the software and use the script in EC2 user data when you launch the instances
Use SSH to log into the instaces and manually install the software
No need to install the software as AWS will take care of all software installation
You are working as a Solutions Architect for a company and you are required to design an architecture for a high-performance, low-latency application that will receive millions of requests per second. Which type of Elastic Load Balancer should you choose?
Classic Load Balancer
Application Load Balancer
Network Load Balancer
Elastic Load Balancer
You have updated your application and would like 10% of your users traffic to be directed to this updated application for testing. What Route53 policy would you use to achieve this?
Weighted
Latency
Geolocation
Simple
Which of the following statement is true regarding replication in both RDS Read Replicas and Multi-AZ?
Read Replica uses Asynchronous Replication while Multi-AZ uses Synchronous Replication
Read Replica uses Asynchronous Replication while Multi-AZ uses Asynchronous Replication
Read Replica uses Synchronous Replication while Multi-AZ uses Asynchronous Replication
Read Replica uses Synchronous Replication while Multi-AZ uses Synchronous Replication
Scaling an EC2 instance from t2.micro to t2.large is?
Vertical Scalability
Horizontal Scalability
Diagonal Scalability
An EC2 instance can't be scaled like that
