WorksheetsSec. 7: ELB & ASG - Elastic Load Balancing & Auto Scaling Groups
Total questions: 9
Worksheet time: 5mins
What is the main purpose of High Availability in the Cloud?
Increase scalability
Application thriving even in case of a disaster
IAMAccess on computers and smartphones
Handle greater loads by launching EC2 instances based on the demand
Which AWS offered Load Balancer should you use to handle hundreds of thousands of connections with low latency?
Application Load Balancer
Network Load Balancer
Elastic Load Balancer
Changing an EC2 Instance Type from a t3a.medium to a t3a.2xlarge is an example of?
Horizontal scaling
High Availability
Agility
Vertical scaling
What can you use to handle quickly and automatically the changing load on your websites and applications by adding compute resources?
An Elastic Load Balancer
A bigger instance type
An Auto Scaling Group
Health Checks on your EC2 Instances
Which of the following statements is INCORRECT regarding Auto Scaling Groups?
Replace unhealthy instances
Are cost-effective by running at optimal capacity
Automatically register new instances to a load balancer
Automatically changing the EC2 Instances Types
Which Load Balancer is best suited for HTTP/HTTPS load balancing traffic?
Network Load Balancer
Classic Load Balancer
Elastic Load Balancer
Application Load Balancer
Which of the following is NOT an Auto Scaling Strategy?
Manual Scaling
Dynamic Scaling
Active Scaling
Predictive Scaling
Which AWS service offers easy horizontal scaling of compute capacity?
EBS
AMI
IAM
ASG
Which of the following statements is NOT a feature of Load Balancers?
Do regular health checks to your instances
Spread load across multiple downstream instances
Handle failures of downstream instances
Back-end autoscaling
