Which AWS service is used primarily to control inbound and outbound traffic at the instance level within an Amazon VPC?
Route Tables
Security Groups
Amazon GuardDuty
Network ACLs
Security Groups in AWS are used to control inbound and outbound traffic at the instance level within an Amazon VPC. They act as a virtual firewall for EC2 instances to regulate traffic. Network ACLs, on the other hand, are used at the subnet level and not primarily for individual instances. Route tables are used to control the routing of traffic between subnets and the Internet, but do not directly control traffic at the instance level. Amazon GuardDuty is a threat detection service, not a traffic control mechanism.
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
Join premium for unlimited access and more features
All plans include the following perks.
Our pricing is simple. Full access to all certifications and exams, for one price.
As many practice tests for as many topics as you want.
Use study mode non-stop, no limits.
No annoying ads and popups. Study without distractions.
Track your scores over time in study mode and report cards.
See how you improve over time, and where you need to focus.
Access our store with even more discounts than before.
Unlimited access to all PBQs and be prepared for the real thing.
Create an account or sign in to access our study materials.