Q$3.$ You are designing a system that has a Bastion host. This component needs to be highly available without human interventron Whach of the for owing approaches would you select?

Options

Run the bastion on two instances one in each $AZ$

Configure an EL$.$B in front of the bastion instance

Run the bastion in an active Instance in one AZ and have an AMI ready to boot up in the event of failure

Configure the bastion instance in an Auto Scaling group Specity the Auto Scaling group to include multiple AZs but have a mantize of $1$ and max$-$size of $1$