Iran could try to shut down the strait, but their navy is pathetic compared to ours. We could sink their ships just for a naval practice exercise.
You’re correct about their navy will be easy targets, but I was referring to their fix missile battery system distributed around the mountainous areas of the gulf. Those systems will be more difficult to hunt and destroy, especially when compared to the SCUDS of the ‘90s and even then our success rate wasn’t that high.