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Answer: The route table in the instance’s subnet should have a route to an Internet Gateway, The network ACLs associated with the subnet must have rules to allow inbound and outbound traffic
The network ACLs associated with the subnet must have rules to allow inbound and outbound traffic - The network access control lists (ACLs) that are associated with the subnet must have rules to allow inbound and outbound traffic on port 80 (for HTTP traffic) and port 443 (for HTTPs traffic). This is a necessary condition for Internet Gateway connectivity The route table in the instance’s subnet should have a route to an Internet Gateway - A route table contains a set of rules, called routes, that are used to determine where network traffic from your subnet or gateway is directed. The route table in the instance’s subnet should have a route defined to the Internet Gateway. Incorrect options: The instance's subnet is not associated with any route table - This is an incorrect statement. A subnet is implicitly associated with the main route table if it is not explicitly associated with a particular route table. So, a subnet is always associated with some route table. The instance's subnet is associated with multiple route tables with conflicting configurations - This is an incorrect statement. A subnet can only be associated with one route table at a time. The subnet has been configured to be Public and has no access to internet - This is an incorrect statement. Public subnets have access to the internet via Internet Gateway.
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While troubleshooting an issue where an Amazon EC2 instance cannot connect to the Internet using the Internet Gateway, a developer needs to ensure certain conditions are met for successful Internet connectivity.
Which conditions must be satisfied to establish Internet connectivity for the EC2 instance? (Select two)
A
The route table in the instance’s subnet should have a route to an Internet Gateway
B
The instance's subnet is associated with multiple route tables with conflicting configurations
C
The network ACLs associated with the subnet must have rules to allow inbound and outbound traffic
D
The instance's subnet is not associated with any route table
E
The subnet has been configured to be Public and has no access to the internet