【单选题】
You have a computer that runs Windows Vista.<br /> You run ipconfig /release from the command prompt and receive the following error message: “The requested operation requires elevation.”<br /> You need to release the IP address for the computer.<br /> What should you do?()<br /> <img src="https://nimg.ppkao.com/2018-07/gelingxia/2018073115240971085.jpg?sign=a23d243c4733ad3d421c0ac5d2cd0bd7&t=62d1d9c8" />
A、A
B、B
C、C
D、D