Here’s the Answer to the Question posted on Facebook
Q. Which of the following commands requests a new IP address from a DHCP server?
A. Ipconfig /release
B. Ipconfig /renew
C. Dhcp /request
D. Dhcp /renew
Answer available until June 10, 2015.
See Chapter 14 of the CompTIA A+ Training Kit (ISBN 978-0735662681) by Darril Gibson.