To avoid data loss, Microsoft Office 2010 automatically saves your work every ________ minutes

Which of the following protocols runs on port 22 and protects the authenticity and confidentiality of file transfer data in transit?

a. SCP b. DHCP c. FTP d. SSL

The return type ________ indicates that when a function completes its task, it does not return (i.e., give back) any information to its calling function.

a. null b. virtual c. nullptr d. void