AWS | SYSOPS

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AWS ::: Devloper ::: Section 9: Route 53

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 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++     ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 85. What is a DNS?  All of these are going to be your Hierarchy of your domain names.   There is going to be a Domain Registrar - This is where you will register your domain name. Amazon Route 53  GoDaddy  Or any other domain registrar you can find on line. Then you have DNS record and you have different   The last . dot is the root of all the domain names .  .com :  is your TLD - Top Level Domain  .example.com is going to be your second level domain. .www.example.com -- sub domain .api.www.example.com -- Is your domain name http : Part of it is the protocol that you want to use.   Lets see how DNS works . We have a Public IP it can be EC2 Instance for example . This can be accessed using example.domain name . So we are going to register this domain name for one of s...
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AWS SysOps

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 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ SysOps :   +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Section 3: EC2 For SysOps Section 4 : AMI machine image Section 5 : Manage EC2 instance at scale ./ Systems manager (SSM) & Opswork Section 6: EC2 High Availability and Scalability Section 9 : EC2 Storage and data management EBS and EFS Section 10 : S3 Fundamentals  Section 11 : S3 Storage and Data Management - For SysOps Section 20 : Networking Route 53 Section 21 : Networking - VPC  Section 3: EC2 For SysOps : 7. Launching an EC2 Instance :   8. Changing EC2 Instance Type           9. Enhanced Networking $ modinfo ena $ ethtool -i eth0 10. [SAA] EC2 Placement Groups Cluster Placement Group : On the same hardware on the  Each partition represents a Rack in AWS ,  Network & Security -- Placement  11. [SAA] EC2 Placement Groups - Hands On 12. EC2 Shu...
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