AWS - Security Groups and Network ACLsWhat is the default rule for outbound traffic in an AWS default security group?AOnly HTTP and HTTPS outbound traffic is allowed.BAll outbound traffic is denied by default.CAll outbound traffic is allowed by default.DOutbound traffic is allowed only to the same security group.Check Answer
Step-by-Step SolutionSolution:Step 1: Understand default outbound rulesThe AWS default security group allows all outbound traffic by default to enable instances to communicate externally.Step 2: Compare options with default behaviorOnly All outbound traffic is allowed by default. states that all outbound traffic is allowed, matching the default setting.Final Answer:All outbound traffic is allowed by default. -> Option CQuick Check:Default outbound rule = Allow all [OK]Quick Trick: Default security group allows all outbound traffic by default [OK]Common Mistakes:Assuming outbound traffic is denied by defaultThinking only specific ports are allowed outboundConfusing inbound and outbound default rules
Master "Security Groups and Network ACLs" in AWS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More AWS Quizzes Cloud Computing Fundamentals - Why cloud over on-premises - Quiz 15hard EC2 Fundamentals - Connecting to EC2 instances - Quiz 4medium EC2 Fundamentals - Instance states (running, stopped, terminated) - Quiz 8hard Identity and Access Management - Managed vs inline policies - Quiz 3easy Identity and Access Management - Assuming roles for temporary access - Quiz 2easy Identity and Access Management - Least privilege principle - Quiz 4medium Identity and Access Management - Multi-factor authentication setup - Quiz 10hard S3 Fundamentals - S3 encryption options - Quiz 9hard S3 Fundamentals - Uploading and downloading objects - Quiz 3easy VPC Fundamentals - Default VPC overview - Quiz 3easy