单项选择题
A. Assure end to end continuity of a UTP cable.
B. Locate the distance to a cable break.
C. Determine the CAT level of a UTP cable.
D. Determine the distance to the nearest wiring closet.
多项选择题 A technician is told to make 50 foot (15.24 meters) patch cables, and is given a spool of CAT6UTP cable and a bag of RG-45 connectors. Which of the following tools would BEST be used todo this task?（）
单项选择题 A laptop typically has a physical switch to disable which of the following features?（）
多项选择题 Which of the following connection types are MOST likely to be found in the front of a PC case?（）