AWS Overall

 0    14 schede    pablojakub
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Domanda Risposta
3 types of computing options in AWS
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virtual machines, serverless, container services
What is AWS VPC?
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This is virtual private cloud. Isolated network.
What do you need to configure to make resources from VPC available from internet?
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internet gateway
What can you use to connect your on premises data center with VPC?
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AWS Direct Connect
How many VPC you can have in one region
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Many, but you cannot have one per two regions
T/F If you create VPC AWS creates main route table that enables flow between subnets
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True
What two security measures you have within VPC
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network ACL (access control list), security groups
By default security groups on EC2 instance
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blocks all inbound traffic and allow outbound traffic
T/F active-active systems are good for stateful application
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False, There will be issue if the session for example is not available on both servers
What is needed to create in order to set up Load Balancer?
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Target group
what are components of load balancer?
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Rules, listeners and target groups
What are 3 components to make EC2 autoscalling
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Launch template, Scaling groups and Scaling policies
ACL are (specify 3)
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stateless, one-way routing rule, allow all by default
What is the difference between Spot Instance and on-demand instance?
EC2
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Spot instance doesn't guarantee it will be running long enough to finish workloads
Crea delle schede
English

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