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“VPC & Networking” in Information Technology

39 questions across 1 technology.

Information Technology

39 questions in 1 technology

#QuestionTechnologyTopicLevel
1What is Amazon VPC and why is it the foundation for networking within AWS? AWS › VPC & NetworkingAWSVPC & NetworkingBeginner
2What is the difference between a public subnet and a private subnet within a VPC? AWS › VPC & NetworkingAWSVPC & NetworkingBeginner
3How do security groups and network ACLs differ in how they control traffic to and from resources within a VPC? AWS › VPC & NetworkingAWSVPC & NetworkingIntermediate
4How does VPC Peering enable private network communication between two separate VPCs, and what are its limitations? AWS › VPC & NetworkingAWSVPC & NetworkingIntermediate
5How do VPC endpoints, including gateway and interface endpoints, allow private connectivity to AWS services without traversing the public internet? AWS › VPC & NetworkingAWSVPC & NetworkingAdvanced
6How should an organization design a scalable, secure VPC architecture that supports multiple accounts, hybrid connectivity, and future growth? AWS › VPC & NetworkingAWSVPC & NetworkingAdvanced
7How does a NAT Gateway allow resources in a private subnet to access the internet for outbound connections while remaining unreachable from inbound internet traffic? AWS › VPC & NetworkingAWSVPC & NetworkingIntermediate
8How does networking work for containers running in ECS, particularly with the awsvpc network mode? AWS › Amazon ECS (Elastic Container Service)AWSAmazon ECS (Elastic Container Service)Intermediate
9How does Kubernetes networking work within an EKS cluster using the Amazon VPC CNI plugin? AWS › Amazon EKS (Elastic Kubernetes Service)AWSAmazon EKS (Elastic Kubernetes Service)Intermediate
10What is a Virtual Private Gateway, and how does it relate to establishing hybrid connectivity with a VPC? AWS › AWS Direct Connect & Hybrid ConnectivityAWSAWS Direct Connect & Hybrid ConnectivityBeginner
11How do compute, storage, database, and networking services typically work together in a simple three tier web application architecture? AWS › Core Services OverviewAWSCore Services OverviewBeginner
12What is a Direct Connect Gateway, and how does it simplify connecting a single Direct Connect connection to multiple VPCs across different regions? AWS › AWS Direct Connect & Hybrid ConnectivityAWSAWS Direct Connect & Hybrid ConnectivityIntermediate
13How does networking and security isolation work for tasks running on Fargate? AWS › AWS FargateAWSAWS FargateIntermediate
14How do EC2 placement groups help optimize instance performance for specific networking or availability requirements? AWS › EC2 & ComputeAWSEC2 & ComputeIntermediate
15How can ElastiCache be secured within a VPC, and what encryption options are available? AWS › Amazon ElastiCache (Redis & Memcached)AWSAmazon ElastiCache (Redis & Memcached)Advanced
16How does Route 53 Resolver enable DNS resolution between a VPC and on premises networks? AWS › Amazon Route 53 & DNS ManagementAWSAmazon Route 53 & DNS ManagementAdvanced
17How does AWS Transit Gateway simplify complex hybrid network architectures involving many VPCs and on premises connections? AWS › AWS Direct Connect & Hybrid ConnectivityAWSAWS Direct Connect & Hybrid ConnectivityAdvanced
18How does Lambda support running functions within a VPC, and what performance considerations does this introduce compared to functions that do not need VPC access? AWS › Lambda & ServerlessAWSLambda & ServerlessAdvanced
19What is Amazon CloudFront and how does it improve website performance? AWS › Amazon CloudFront & Content DeliveryAWSAmazon CloudFront & Content DeliveryBeginner
20What is Amazon Route 53 and what is its primary purpose? AWS › Amazon Route 53 & DNS ManagementAWSAmazon Route 53 & DNS ManagementBeginner
21What is AWS Direct Connect and how does it differ from connecting to AWS over the public internet? AWS › AWS Direct Connect & Hybrid ConnectivityAWSAWS Direct Connect & Hybrid ConnectivityBeginner
22What is AWS Outposts and what problem does it solve for organizations needing on premises infrastructure? AWS › AWS Outposts & Hybrid CloudAWSAWS Outposts & Hybrid CloudBeginner
23What is Amazon GuardDuty and how does it detect potential security threats within an AWS account? AWS › AWS Security Hub & GuardDutyAWSAWS Security Hub & GuardDutyBeginner
24What is Systems Manager Session Manager, and how does it improve the security of accessing EC2 instances compared to traditional SSH? AWS › AWS Systems ManagerAWSAWS Systems ManagerBeginner
25What is Amazon EC2 and what does it provide to users needing virtual compute capacity? AWS › EC2 & ComputeAWSEC2 & ComputeBeginner
26What is AWS CloudFormation and how does infrastructure as code improve the way teams manage their AWS resources? AWS › IaC (CloudFormation)AWSIaC (CloudFormation)Beginner
27How do EFS mount targets work across multiple Availability Zones? AWS › Amazon EFS (Elastic File System)AWSAmazon EFS (Elastic File System)Intermediate
28How does a Site to Site VPN connection provide a quicker, lower cost alternative to Direct Connect for hybrid connectivity? AWS › AWS Direct Connect & Hybrid ConnectivityAWSAWS Direct Connect & Hybrid ConnectivityIntermediate
29How can Direct Connect and Site to Site VPN be combined to provide a highly available hybrid connectivity design? AWS › AWS Direct Connect & Hybrid ConnectivityAWSAWS Direct Connect & Hybrid ConnectivityIntermediate
30What are AWS Local Zones and Wavelength Zones, and what specific use cases do they address? AWS › AWS Global Infrastructure (Regions, AZs & Edge Locations)AWSAWS Global Infrastructure (Regions, AZs & Edge Locations)Intermediate
31How does a Network Load Balancer's preservation of the client's source IP address benefit certain applications compared to an Application Load Balancer? AWS › Elastic Load Balancing (ALB, NLB & CLB)AWSElastic Load Balancing (ALB, NLB & CLB)Intermediate
32How do CloudFormation nested stacks and cross stack references help organize very large and complex infrastructure definitions? AWS › IaC (CloudFormation)AWSIaC (CloudFormation)Intermediate
33How do IAM policies use the combination of effect, action, resource, and condition elements to precisely define permissions? AWS › IAMAWSIAMIntermediate
34What is the difference between edge optimized, regional, and private API Gateway endpoints? AWS › Amazon API GatewayAWSAmazon API GatewayAdvanced
35What security and privacy considerations should be addressed when using AI services that process sensitive text, images, or voice data? AWS › AWS AI Services (Rekognition, Polly, Lex & Comprehend)AWSAWS AI Services (Rekognition, Polly, Lex & Comprehend)Advanced
36How does AWS Batch multi node parallel jobs support tightly coupled high performance computing workloads? AWS › AWS BatchAWSAWS BatchAdvanced
37What is AWS Certificate Manager Private Certificate Authority, and when would an organization use it instead of public certificates? AWS › AWS Certificate Manager (ACM)AWSAWS Certificate Manager (ACM)Advanced
38How should an organization design its security and identity management approach for workloads running on AWS Outposts within its own data center? AWS › AWS Outposts & Hybrid CloudAWSAWS Outposts & Hybrid CloudAdvanced
39How should an organization design a layered defense in depth strategy combining WAF, Shield, security groups, and network ACLs to protect a public facing application? AWS › AWS WAF & ShieldAWSAWS WAF & ShieldAdvanced