单选题Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?（）A Singlemode fiberB Multimode fiberC Shielded twisted pairD Unshielded twisted pair
题目
单选题
Which of the following cable types is intended to be used on short distances and is immune to anytype of interference?（）
A
Singlemode fiber
B
Multimode fiber
C
Shielded twisted pair
D
Unshielded twisted pair