SOA-C02 · Question #95
SOA-C02 Question #95: Real Exam Question with Answer & Explanation
The correct answer is A: Associate a secondary IPv4 CIDR block with the VPC. Every time you run out of IP's in your subnet, create a SECONDARY CIDR in your VPC. That will create a second local route in your RT's. Now you have more IP's available where you can create Remember: you CANNOT modify the CIDR of a VPC or subnet. https://docs.aws.amazon.com/vpc/l
Question
A SysOps administrator is unable to launch Amazon EC2 instances into a VPC because there are no available private IPv4 addresses in the VPC. Which combination of actions must the SysOps administrator take to launch the instances? (Choose two.)
Options
- AAssociate a secondary IPv4 CIDR block with the VPC
- BAssociate a primary IPv6 CIDR block with the VPC
- CCreate a new subnet for the VPC
- DModify the CIDR block of the VPC
- EModify the CIDR block of the subnet that is associated with the instances
Explanation
Every time you run out of IP's in your subnet, create a SECONDARY CIDR in your VPC. That will create a second local route in your RT's. Now you have more IP's available where you can create Remember: you CANNOT modify the CIDR of a VPC or subnet. https://docs.aws.amazon.com/vpc/latest/userguide/configure-your-vpc.html#vpc-resize
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