What is the manmade device that bends light waves?

Jobvite's Social Recruiting Survey found that of those recruiters who check the social networking profiles of job candidates, ________ percent were swayed by volunteer work and donations to nonprofit organizations

A) 50 B) 55 C) 60 D) 65

Which of the following protocols is MOST commonly used for the transfer of router configuration files?

A. SSL B. TFTP C. DNS D. IMAP