Cabling Quiz Flashcards
Network connections implemented with the use of a cable modem take advantage of… (3)
cabling that carries TV signals, coaxial cabling, shared bandwidth
Name 3 characteristics of DSL modems.
dedicated bandwidth, twisted-pair copper cabling, telephone lines
What acronym describes using a single twisted-pair Ethernet cable to carry both data and electrical power?
PoE
Name 3 characteristics of fiber-optic network cabling.
immunity to electromagnetic interference, more suitable for carrying digital information than copper cabling, used for network backbone cabling
Name 5 characteristic features of Category 5 (Cat 5) cabling.
100 Mbps Ethernet (100BaseT networks), 1 Gbps Ethernet (1000BaseT networks), 100-meter cable segment length, RJ-45 connector, Twisted-pair copper cabling.
What is the most common requirement for twisted-pair copper cabling in modern Ethernet networks?
Cat 5e
Name 5 characteristic features of Category 5e (Cat 5e) cabling.
100 Mbps Ethernet (100BaseT networks), RJ-45 connector, 100-meter cable segment length, twisted-pair copper cabling, 1 Gbps Ethernet (1000BaseT networks)
What is the minimum cabling requirement needed to create a 10 Gbps Ethernet connection over copper twisted-pair cable?
Cat 6
In 10GBaseT networks, Category 6 (Cat 6) cabling supports a 10 Gbps data transfer rate at a limited ranged of 33-55 meters, whereas Cat 6A (Augmented) cabling allows for a 10 Gbps data transfer rate over a segment of 100 meters.
True
Give 3 examples of copper cabling types used in Ethernet networks.
STP, UTP, Coax
The main difference between UTP and STP cabling is that STP cables have additional protective covers that reduce signal interference from outside sources.
True
Name 5 features of UTP cabling.
twisted-pair copper cabling, used in Ethernet networks and telephone systems, low cost and ease of installation, not surrounded by any shielding that would provide protection against interference from outside sources, in Ethernet networks, installed with a RJ45 connector type
Name 2 copper cabling termination specifications.
T568A, T568B
What type of Ethernet cable is used to establish a direct communication link between two PCs?
Crossover cable
Name 2 types of twisted-pair copper cables used for connecting workstations to network devices.
patch cable, straight-through cable
Describe 3 features of multimode fiber optics.
transmits for distances of up to 2 km, costs less than single-mode fiber optic cabling, uses LED as a source of light
Describe 3 features of single-mode fiber optics.
costs more than multimode fiber optics, transmits for distances of up to 100 km, uses laser as a source of light
Name 4 characteristics of coaxial cabling.
used for carrying a cable television signal, copper cabling, protects against EMI, used for broadband, cable internet access