aws solution architect interview questions shared by candidates
What is a DDoS attack?
A distributed denial-of-service (DDoS) attack occurs when multiple systems flood the bandwidth or resources of a targeted system. DDoS is a type of DOS attack where multiple compromised systems, which are often infected with a Trojan, are used to target a single system causing a Denial of Service (DoS) attack
DDoS attack is an attack in which the attacker made systems unavailable to to the intended users. This attack can be mitigated in AWS by using resources like Auto Scaling, load Balancer WAF and Route 53. If this attack is at the subnet level, identify and block the perpetrator’s IP using NACL.
Difference between TCP and UDP protocols, how would you design what is needed to host a website on the internet (a VPC and the different components you can use in AWS? Nope. Doesn't apply to this AWS job interview), how would you make switches and routers redundant (because there are switches and routers that you can configure and use in AWS, right?), what would you use to store files on a network (I mentioned AWS EFS but hey, no no... No discussion of AWS features on an interview for an AWS job role) how can you make a fault tolerance database (if you're thinking about automatic snapshots, nope. Read replicas in RDS you say? No AWS topics allowed), what are some of the code repositories available on the internet, what is containerization (don't you dare mention ECS, ECR) why use it instead of a virtual machine, what is the OSI Model, a question about continuous development (can't remember the proper term).
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