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Amazon (ANS-C01) Exam Questions And Answers page 41

Your website is under attack and a malicious party is stealing large amounts of data. You have default NACL rules. Stopping the attack is the ONLY priority in this case. Which two commands should you use? (Choose two.)
Network Security and Optimization Network Automation and Optimization
Your website utilizes EC2, S3, ELB-Classic, and CloudFront. Your manager has shifted focus to security and wants you to ensure the site is as secure as possible. What two items could you recommend? (Choose two.)
Hybrid Networking Network Security and Optimization
You use a VPN to extend your corporate network into a VPC. Instances in the VPC are able to resolve resource records in an Amazon Route 53 private hosted zone. Your on-premises DNS server is configured with a forwarder to the VPC DNS server IP address. On-premises users are unable to resolve names in the private hosted zone, although instances in a peered VPC can.

What should you do to provide on-premises users with access to the private hosted zone?
AWS Networking Services Network Security and Optimization
You want to ensure you have the absolute best transmission rates inside and outside your VPC. You are concerned about the MTU settings. What is the best way to configure your T2 instances to ensure the best compatibility?
Network Security and Optimization Network Automation and Optimization
You want to send a broadcast message to your 10.0.0.0/24 subnet, which one of these addresses should you use?
Networking Fundamentals
You wish to access all European regions using your Direct Connect connection. How should you accomplish this?
Networking Fundamentals AWS Networking Services
You wish to have a sub-1G connection to AWS to save on costs. How can you achieve this?
AWS Networking Services Network Security and Optimization
You wish to host a mailserver on an EC2 instance. What two steps must you take to ensure utmost reliability?
AWS Networking Services Network Security and Optimization
You work for a company that has several instances running with automatically assigned public IPs. You performed an upgrade that required you to restart the instances from the console and your DNS records don't work anymore. What happened?
Networking Fundamentals
You work for an international corporation that uses AWS. Due to regulations, you are now required to route the US and China to two different websites. You set up the records and now no other countries can access your site.

Why is this?
Networking Fundamentals Network Security and Optimization