Cable Standards Flashcards
The term plenum refers to a space in the building where there is open ___ ____ __________. This is usually between the ____ ceiling, and the ________ ceiling.
Air, flow , circulation, drop, structure.
Buildings that don’t have _______ spaces have air ducts encapsulating the ____ ____. (TBC1)
Plenum, air, flow
(Continued pt.1) so as a result , buildings that have plenum spaces , where there is adequate open air flow are more prone to ____ than buildings that don’t have ______ ______. (TBC.2)
Fires, plenum spaces
(Continued pt.2) and because of this, cables that run through plenum spaces must meet certain requirements:
First: they must be more ____ resistant.
Secondly: they must not produce _____ _____ if they are burned.
Fire, toxic fumes.
IEEE 1901-2013 standard is called _________ ____ ____.
Ethernet over HDMI
The HDMI 1.4 specification adds another channel to an ____ _____ for data that will have the capability of network ______________.
HDMI, cable, communication.
The connected devices of the HDMI 1.4 that use its following specification will have the ability to send and receive data at ___ megabits per second _________.
100, Ethernet
IEEE 1901-2013 standard, in addition to video and audio on a single cable, the HDMI cable will have another ability of _________ __________.
Ethernet , networking
Ethernet over power-line gives the ability of _________ networking over _______.
Ethernet , power
Today there are many different cable standards that are used on _________.
Networks.
Cable standards are categorized and named according to their ______ type and ______.
Speed , media
In 10BASE-T,
- 10 stands for the __________ speed of this cable.
- Base stands for baseband _____________.
- T stands for ________ pair cable.
Maximum
Transmission
Twisted
In 10BASE-T, the maximum speed of this cable is ?
10 megabits per second
10BASE-2 is also referred to ____ Ethernet.
Thin
10BASE-2, is a version of Ethernet that uses _______ cable, as opposed to __________ twisted pair cabling.
Coaxial, unshielded.
10BASE-2 has a max speed of __ Mbps, and has a max length of ___ meters.
10, 200
100BASE-T,
- Has a speed of ___ mbps. Which is 10 times faster than 10BASE-T.
- uses category __, ____ cable or higher.
- Has a max length of ___ meters
- 100BASE-T is also known as ____ Ethernet.
100
5, UTP
100
Fast
- 100BASE-FX, just like 100BASE-T, has a speed of ____ Mbps.
- but the difference is that FX uses _____ _____ cable, where 100BASE-T uses ______ cabling.
- it has a max length of ___ meters (in half duplex mode), and __ kilometers (in full duplex mode).
- 100
- fiber, optic, copper
- 400, 2
1000BASE-T is a _______ standard.
Gigabit
- 1000BASE-T has a speed of ____ Mbps.
- it uses category __, UTP cabling or higher.
- has a max length of ___ meters.
- 1000
- 5
- 100
1000BASE-TX, is similar to 1000BASE-T, with the exception that it was supposed to be an ______ ______ because it only uses 2 ____________ pairs of wires for communication. (TBC)
Easier, setup, unidirectional.
(Continued) whereas 1000BASE-T uses four __-__________ wires. But 1000BASE-TX never caught on, and is known as a failure in __________ ______________.
Bi-directional, commercial implementation.
10G BASE-T is the 10 _______ standard
Gigabit
10G BASE-T,
- Has a speed of ___ Mbps, or __ gigabits per second.
- it uses both ________ (STP) and __________ twisted pair cabling (UTP).
- it has a max distance of ___ meters when using category 6a cabling (cat 6a), or if it’s using category 6a, it has a max length of __ meters.
- 10k, 10
- shielded, unshielded
- 100, 55
10G BASE-SR , the SR stands for ____ _____.
Short range
10G BASE-SR, this is a commonly used multi-mode fiber optic specification, and has a max length of ___ ______.
300, meters
10G BASE-ER, the ER stands for ________ _____, has a longer range of __ kilometers using single mode fiber optics.
Extended reach, 40
10G BASE-SW, has the same specification as 10G BASE-__, but this is specifically used to operate over ______, which is synchronous optical networks.
SR, sonnet
