A Company Has Deployed a NAT Instance to Allow Web

Multiple Choice

A company has deployed a NAT instance to allow web servers to obtain software updates from the internet. There is high latency on the NAT instance as the network grows. A SysOps Administrator needs to reduce latency on the instance in a manner that is efficient, cost-effective, and allows for scaling with future demand. Which action should be taken to accomplish this?

A) Add a second NAT instance and place both instances behind a load balancer
B) Convert the NAT instance to a larger instance size
C) Replace the NAT instance with a NAT gateway
D) Replace the NAT instance with a virtual private gateway