On a network, data transfer rate is measured by megabits per second, where a megabit represents one billion bits

A custorner has a requirement to extend their on-premises data center to AWS. The custorner requires a 50-Mbps dedicated and private connection to their VPC. Which AWS product or feature satisfies this requirernent?

A. Arnazon VPC B. Elastic IP Addresses C. AWS Direct Connect D. Amazon VPC virtual private gateway

What type of parameter to a method will have a value automatically supplied if you do not explicitly send one as an argument?

A. actual parameter B. value parameter C. default parameter D. optional parameter