SE （Single Ended）
DE （Double Ended）
LVD （Low Voltage Differential）
HVD （High Voltage Differential）
第1题：
A.double getSalesAmount() { return 1230.45; }
B.public double getSalesAmount() { return 1230.45; }
C.private double getSalesAmount() { return 1230.45; }
D.protected double getSalesAmount() { return 1230.45; }
第2题：
A. Signal loss
B. Signal bleed
C. Data collision
D. Crosstalk
第3题：
In line 2 (Pare. 2), the word "it" refers to which of the following phrases?
A. "the intention" (line 1)
B. "the collection" (line 1)
C. "one member" (line 1)
D. "each flower family" (line 1)
34．答案为B。此处考察代词的指代用法。It指前一句的表语从句，to have the collection represent at least one member of each flower family native to the United States。
第4题：
Which of the following command line utilities allows a technician to create a new directory?（）
第5题：
A.SE（SingleEnded）
B.DE（DoubleEnded）
C.LVD（LowVoltageDifferential）
D.HVD（HighVoltageDifferential）
第6题：
A. 33 Feet (10 meters)
B. 100 Feet (30 meters)
C. 328 Feet (100 meters)
D. 1200 Feet (366 meters)
第7题：
A. Wide-Ultra2 SCSI-3
B. High-Voltage Differential
C. Low-Voltage Differential
D. Fibre Channel
第8题：
To “EASE” A LINE means to ___ .
A.cast off
B.double up so that one line does not take all the strain
C.pay out line to remove most of the tension
D.slack it off quickly
第9题：
Which of the following is the MAXIMUM cable length for 802.3 Ethernet?（）
第10题：
船尾单绑留尾缆和倒缆。（）