1.How will an instance present in Oregon can access a S3 bucket present in Sydney without any manual intervention? (only the ec2 shd b able to access the S3 without any user involved in it,) 2.I have one S3 bucket in which im going to upload 3 files, one with 2TB, 4.9TB and 5.1TB. So how many files will get uploaded into S3 bucket?