AWS VPC

What is Amazon VPC?

• A tool for managing virtual machines on-premises

• A virtual network dedicated to your AWS account

• A service for monitoring AWS resources

• A storage service for data backup in AWS

Which of the following is NOT a feature of Amazon VPC?

• Subnets

• Elastic IP addresses

• Lambda functions

• Security groups

Which of the following best describes an Elastic Network Interface (ENI)?

• A static IP address associated with your AWS account

• A logical networking component in a VPC that represents a virtual network card

•  A storage device attached to an EC2 instance

• A service for monitoring network traffic in a VPC

In Amazon VPC, what is the purpose of a route table?

• To store backup data

• To direct network traffic within a VPC

• To assign IP addresses to instances

• To control access to S3 buckets

Which Amazon VPC feature allows you to define a range of IP addresses for your VPC?

• Elastic IP address

• Subnet

• CIDR block

• NAT Gateway

What is the primary function of Amazon Route 53?

• Managing S3 buckets

• Monitoring EC2 instances

• Providing a scalable Domain Name System (DNS) service

• Creating virtual private networks

Which of the following is a key benefit of using Amazon Route 53?

• Automated backup of data

• High availability and low latency DNS service

• Built-in DDoS protection for EC2 instances

• Integrated development environment for cloud applications

How does Amazon Route 53 support high availability?

• By providing multiple domain registrars

• Through health checks and DNS failover

• By encrypting all DNS traffic

• By offering free DNS services

What is the main use case of Amazon Route 53?

• Routing end-user requests to the appropriate infrastructure endpoints

• Monitoring application performance

• Managing serverless applications

• Encrypting data in transit

Which of the following is a cost consideration for Amazon Route 53?

• Charges based on the number of DNS queries handled

• Flat fee for unlimited DNS queries

• Charges only for domain registration

• Free usage for up to 1,000 DNS queries per month