← Networking Cables Test
6 Written Questions
6 Multiple Choice Questions
- cable that is terminated by a connector with the various wires in the cable connected to contacts (pins) in the connector. Pins on one end correspond exactly to the corresponding pins on the other end.
- a flexible, transparent fiber made of a pure glass (silica) not much wider than a human hair
- D-sub; a common type of electrical connector. named for their characteristics D-shaped metal shield.
- connecting two devices directly, output of one to input of the other or letting two terminal (DTE) devices communicate without an interconnecting hub knot, i.e. PCs or
linking two or more hubs, switches or routers (DCE) together, possibly to work as one wider device.
- cable found in many ethernet networks and telephone systems used in data networks for short and medium length connections because of its relatively lower costs. The data transfer distance is one hundred (100) meters
- a device that reproduces the signal on a different frequency
5 True/False Questions
coaxial cable → a cable that confines the electromagnetic wave to the area inside the cable, between the center conductor and the metallic shield.
coaxial RF connector → an electrical connector designed to work with radio frequencies in the multi-megahertz range.
registered Jack → an electronic device that receives a signal and retransmits it at a higher level or higher power, or onto the other side of an obstruction, so that the signal can cover longer distances.
multi-mode optical fiber → an optical fiber designed to carry only a single ray of light.
repeater → a device that reproduces the signal on a different frequency