What must the SysOps administrator do to deploy more EC2 instances?
Edit the private subnet to change the CIDR block to /27.
Edit the private subnet to extend across a second Availability Zone.
Assign additional Elastic IP addresses to the private subnet.
Create a new private subnet to hold the required EC2 instances.
Explanations:
The subnet’s CIDR block determines the number of available IP addresses. Changing it to /27 would reduce the available IP addresses, not increase them.
Extending the subnet across a second Availability Zone would not increase the number of available IP addresses in the current subnet. Subnets are tied to a single Availability Zone.
Elastic IP addresses are used for public IP addresses associated with EC2 instances, not for increasing IP availability within a private subnet.
Creating a new private subnet would provide a fresh range of IP addresses for additional EC2 instances. This is the correct solution to resolve the IP address shortage.