ANS-C01 — Most Debated Topics

Community-voted ranking of 80 topics, sorted by disagreement level. Higher dispute = more test-takers disagree on the answer.

#1
How to make one AWS Direct Connect connection primary and the other failover-only?
S-Grade Dispute: 55% 8 comments
#2
How to Copy On-Premises Application Logs to Amazon S3 Over AWS Direct Connect?
S-Grade Dispute: 54% 7 comments
#3
Why Does VPC Traffic Mirroring Randomly Drop Traffic?
S-Grade Dispute: 53% 9 comments
#4
What is the most secure way to expose cross-account microservices with API Gateway?
S-Grade Dispute: 50% 9 comments
#5
AWS Cloud WAN Segment Isolation and Policy
A-Grade Dispute: 50% 4 comments
#6
How to deploy AWS Network Firewall to minimize changes in a multi-VPC environment?
S-Grade Dispute: 43% 11 comments
#7
How Should Network Engineers Increase Payload Size Through a Transit Gateway?
S-Grade Dispute: 43% 8 comments
#8
How to Deploy Third-Party Firewalls with Gateway Load Balancer on AWS?
S-Grade Dispute: 40% 8 comments
#9
AWS Global Accelerator and Route 53 Configuration
A-Grade Dispute: 40% 4 comments
#10
Which architecture provides global HTTP low latency and sub-minute failover?
S-Grade Dispute: 38% 9 comments
#11
How Should You Configure AWS Network Firewall Logging for Complete Traffic Metadata?
S-Grade Dispute: 37% 9 comments
#12
Which solution connects two cross-Region VPCs and on-premises most cost-effectively?
S-Grade Dispute: 37% 8 comments
#13
How to Connect On-Premises and EC2 to S3 Privately and Cost-Effectively?
S-Grade Dispute: 36% 7 comments
#14
Which AWS load balancer supports TLS offload with ECC certificates and stateful sessions?
S-Grade Dispute: 35% 9 comments
#15
How to fix Transit Gateway connectivity for a new subnet in a new AZ?
S-Grade Dispute: 35% 8 comments
#16
How to minimize administrative overhead for AWS Site-to-Site VPN route expansion?
S-Grade Dispute: 35% 11 comments
#17
How Do You Keep NLB Traffic in the Same AZ While Allowing Failover?
S-Grade Dispute: 33% 5 comments
#18
How to Invoke a Private API Gateway API via Direct Connect?
S-Grade Dispute: 33% 7 comments
#19
How to meet encrypted private IP connectivity over Direct Connect with least overhead?
S-Grade Dispute: 32% 10 comments
#20
How to Configure AWS Network Firewall Logging for Full Traffic Auditing?
S-Grade Dispute: 30% 7 comments
#21
How to achieve end-to-end encryption and WAF protection with an ALB?
S-Grade Dispute: 29% 6 comments
#22
How to Connect Two AWS VPCs to On-Premises Data Center with Least Operational Overhead?
S-Grade Dispute: 29% 5 comments
#23
Troubleshooting AWS Direct Connect VIF Down State
A-Grade Dispute: 29% 4 comments
#24
Preventing Dropped TGW Traffic with Network ACLs and Lambda
A-Grade Dispute: 29% 4 comments
#25
How to connect on-premises to specific VPCs across regions using AWS Direct Connect cost-effectively?
S-Grade Dispute: 27% 10 comments
#26
How should transit VIF associations be configured on Direct Connect gateways?
S-Grade Dispute: 25% 5 comments
#27
How to Cost-Effectively Monitor School Site-to-Site VPN Connectivity Loss?
S-Grade Dispute: 22% 6 comments
#28
How to Receive Multicast from Another VPC via Transit Gateway?
S-Grade Dispute: 20% 5 comments
#29
Automating Network VPC Deployment in AWS Control Tower
S-Grade Dispute: 20% 4 comments
#30
NLB IPv6 Dual-Stack Traffic to EC2
A-Grade Dispute: 20% 3 comments
#31
AWS Direct Connect Resiliency and Bandwidth Requirements
S-Grade Dispute: 20% 4 comments
#32
How to Set Up a Centrally Managed Dual-Stack VPC Shared via AWS RAM?
S-Grade Dispute: 17% 5 comments
#33
Which VPC endpoint security group rules should be removed to restrict access?
S-Grade Dispute: 17% 5 comments
#34
AWS Network Firewall with Auto Scaling and Resource Groups
A-Grade Dispute: 17% 3 comments
#35
How can you restrict ALB traffic to CloudFront at the network layer?
S-Grade Dispute: 15% 9 comments
#36
How to design a private DNS failover solution for on-premises to AWS connectivity?
S-Grade Dispute: 14% 6 comments
#37
How to share AWS Network Firewall policies across accounts?
S-Grade Dispute: 14% 6 comments
#38
How to Fix Internet Access in AWS Cloud WAN with Network Firewall Inspection?
S-Grade Dispute: 11% 6 comments
#39
How Can You Alert on a Default Route to an Internet Gateway?
S-Grade Dispute: 11% 6 comments
#40
How to Isolate Business Units Across Multiple Regions with AWS Cloud WAN?
A-Grade Dispute: 11% 4 comments
#41
How to Transition AWS Direct Connect and Site-to-Site VPN to IPv6 Quickly?
S-Grade Dispute: 10% 10 comments
#42
How to reduce high NAT gateway costs for EC2 workloads using S3 and DynamoDB?
S-Grade Dispute: 10% 10 comments
#43
How to enforce IPAM pool CIDR allocation for VPCs across AWS accounts?
S-Grade Dispute: 9% 7 comments
#44
How to Add IP Address Space to an Existing VPC Availability Zone with CloudFormation?
S-Grade Dispute: 8% 7 comments
#45
How to implement highly available NAT gateways across multiple Availability Zones?
A-Grade Dispute: 0% 4 comments
#46
Who is responsible for rotating DNSSEC keys in Amazon Route 53?
A-Grade Dispute: 0% 4 comments
#47
How to Connect Two Transit Gateways in the Same Region Across Accounts?
A-Grade Dispute: 0% 6 comments
#48
How to Connect Multiple VPCs Across Accounts to On-Premises with High Availability?
A-Grade Dispute: 0% 4 comments
#49
Why Can’t I Deploy a PrivateLink Endpoint in a New Availability Zone?
S-Grade Dispute: 0% 4 comments
#50
Why ALB Targets Skip Slow Start Mode
A-Grade Dispute: 0% 3 comments
#51
How to Rotate Compromised MACsec Keys on AWS Direct Connect?
A-Grade Dispute: 0% 3 comments
#52
Troubleshooting AWS PrivateLink Endpoint Connectivity
A-Grade Dispute: 0% 3 comments
#53
AWS Firewall Manager and Config Prerequisites
A-Grade Dispute: 0% 4 comments
#54
How to Connect Tokyo Office to Paris AWS Workloads Within 5 Days?
A-Grade Dispute: 0% 3 comments
#55
How to Connect On-Premises to Another Account's Transit Gateway via Existing Direct Connect?
S-Grade Dispute: 0% 5 comments
#56
How to Expose a Private ALB-Backed Service to Approved AWS Accounts with Least Overhead?
A-Grade Dispute: 0% 3 comments
#57
How can scaled EC2 instances reach an on-prem service with a stable source IP?
S-Grade Dispute: 0% 6 comments
#58
AWS Direct Connect: Transit VIF MTU and Least Overhead Architecture?
A-Grade Dispute: 0% 5 comments
#59
AWS Direct Connect: Which VIF Wins When Both Advertise 172.16.1.0/24?
A-Grade Dispute: 0% 5 comments
#60
What Is the Most Efficient Way to Manage AWS Network Firewall, WAF, and Security Groups?
A-Grade Dispute: 0% 4 comments
#61
How to Block Botnet Command and Control Traffic from EC2 Instances?
S-Grade Dispute: 0% 7 comments
#62
How to Improve Inter-Data-Center Reliability with Direct Connect SiteLink?
S-Grade Dispute: 0% 6 comments
#63
How to Prevent SQL Injection on an EC2 App Behind an NLB on AWS?
A-Grade Dispute: 0% 5 comments
#64
How to Connect On-Premises to Multiple AWS Regions via Direct Connect and Transit Gateways?
A-Grade Dispute: 0% 4 comments
#65
How to Connect Overlapping VPCs to an AWS Marketplace Partner Service?
A-Grade Dispute: 0% 6 comments
#66
How to Isolate AWS VPCs by Business Unit Across Regions? ANS-C01
A-Grade Dispute: 0% 4 comments
#67
How to Improve AWS Transit Gateway VPN Bandwidth with ECMP?
S-Grade Dispute: 0% 9 comments
#68
How to migrate a private VIF between Direct Connect locations with least downtime?
A-Grade Dispute: 0% 4 comments
#69
How to Configure NLB and EKS for Source IP Visibility?
A-Grade Dispute: 0% 3 comments
#70
How to push CloudWatch Internet Monitor health events to a third-party target with least effort?
A-Grade Dispute: 0% 3 comments
#71
VPC Flow Logs Secondary IP Address Capture
A-Grade Dispute: 0% 3 comments
#72
AWS Transit Gateway VPC Route Configuration
A-Grade Dispute: 0% 3 comments
#73
How to Connect VPCs with Overlapping IP Ranges Using AWS PrivateLink?
A-Grade Dispute: 0% 3 comments
#74
How Should You Configure an NLB Target for VPC Traffic Mirroring?
A-Grade Dispute: 0% 3 comments
#75
How to Fix Inter-Region Traffic Through Inspection VPC in Transit Gateway?
A-Grade Dispute: 0% 3 comments
#76
AWS Transit Gateway Route Propagation for Dynamic CIDR Updates
S-Grade Dispute: 0% 3 comments
#77
Which Steps Encrypt AWS Direct Connect Connections with MACsec?
A-Grade Dispute: 0% 3 comments
#78
AWS Transit Gateway Route Optimization
A-Grade Dispute: 0% 3 comments
#79
Configuring CloudFront Origin Failover with Minimal Overhead
A-Grade Dispute: 0% 3 comments
#80
AWS Network Manager for Inter-Region Latency Monitoring
A-Grade Dispute: 0% 3 comments

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