in the CloudHSM lesson, KMS is depicted as "symmetric & asymmetric" (see the comparision table). However, in the summery lesson, KMS is depicted as only "symmetric". Please clarify.
I think Now KMS supports Asymmetric keys as well.
Supports both symmetric and asymmetric keys. https://docs.aws.amazon.com/kms/latest/developerguide/symmetric-asymmetric.html