单项选择题
A.10GBase-SW B.10GBase-LW C.10GBase-SR D.10GBase-EW
Which of the following tools are BEST used to cut away ...
单项选择题Which of the following tools are BEST used to cut away the outside covering of a CAT5e cable?（）
A. Stripper B. Punch down tool C. Butt set D. Snips
Which of the following is true about an IP address if t...
单项选择题Which of the following is true about an IP address if the first bit is a zero?（）
A. The address is a Class A address. B. The address is a Class B address. C. The address is a Class C address. D. The address is a Class D address.
Which of the following cable speeds would provide the G...
单项选择题Which of the following cable speeds would provide the GREATEST theoretical bandwidth?（）
A.1000Base-T B.100Base-T C.10GBase-T D.10Base-T
