BICSI Installer 2 - Copper - INSTC_V7 模擬練習
Light pulses in optical fiber cables are subjected to a loss in power as the light pulses travel along the optical fiber. Which of the following terms is used to describe this phenomenon?
正解: B
What type of connector is used with ribbon cable?
正解: A
A purple backboard should be used to identify ________?
正解: C
Which tool is required to pull backbone cable of significant weight?
正解: D
Which of the following types of construction protects the optical fiber by supporting each strand of glass with a buffer coating extruded over the base optical fiber's 250 um acrylate coating?
正解: A
What is the most appropriate administration class for an infrastructure with multiple telecommunications spaces within one building?
正解: C
Which type of cabling is installed between a main cross-connect (campus distributor) and an intermediate cross-connect (building distributor)?
正解: A
A grey backboard should be used to identify _____ backbone cable?
正解: A
What is the primary purpose of the telecommunications bonding infrastructure?
正解: C
What is the specified performance level for Category 6 cable?
正解: D