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conduit
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What type of network cable is least affected by EMI?
STP, shield twisted pair, is recommended by most of us who've had A+ certification training.
What is function of coaxial cable?
coaxial cable has a solid copper or copper-clad-steel centre conductor surrounded by a non-conductive dielectric insulating material. The dielectric is surrounded by foil shield/s and/or copper braid/s which form the outer conductor and also shield against electromagnetic interference (EMI). The outer conductor/shield is encased in a PVC jacket.
What protects utp from emi?
UTP
Why fiber-optic cable immune to electromagnetic interference?
Fiber-optic is transmitted using light so it is unaffected by electromagnetic intererence.
How many type of networking cable?
Mainly 5 types of cables are used in computer networking.1. Twisted pair cable - Twisted pair cabling is a form of wiring in which two conductors (the forward and return conductors of a single circuit) are twisted together for the purposes of canceling out electromagnetic interference (EMI) from external sources; for instance, electromagnetic radiation from unshielded twisted pair (UTP) cables, and crosstalk between neighboring pairs.2. Optical fiber cable - An optical fiber cable is a cable containing one or more optical fibers. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed.3. Coaxial cable - Coaxial lines confine the electromagnetic wave to the area inside the cable, between the center conductor and the shield. The transmission of energy in the line occurs totally through the dielectric inside the cable between the conductors. Coaxial lines can therefore be bent and twisted (subject to limits) without negative effects, and they can be strapped to conductive supports without inducing unwanted currents in them.4. Patch cable - A patch cable is an electrical or optical cable, used to connect one electronic or optical device to another for signal routing. Devices of different types (ie: a switch connected to a computer, or switch to router) are connected with patch cords. It is a very fast connection speed. Patch cords are usually produced in many different colors so as to be easily distinguishable, and are relatively short, perhaps no longer than two metres.5. Ethernet crossover cable - An Ethernet crossover cable is a type of Ethernet cable used to connect computing devices together directly where they would normally be connected via a network switch, hub or router, such as directly connecting two personal computers via their network adapters.
Which cable should be used if you do want EMI to be an issue?
Fiber Optic Cable
What term describes signals in a cable introducing EMI into an adjacent cable?
Crosstalk
Which cable offer the best protection against EMI?
UTP
What causes interference when a cable is exposed to strong electromagnetic fields?
EMI
What cable is not subject to EMI electromagnetic interference and RFI Radio frequency interference?
-- galvanized steel cable -- dyed silk cable -- fiber-optic cable
What does utp cable relies on to reduce signal noise cause by emi and rfi?
Shielding
When Simply installing stp cabling does not guarantee that you will improve a cable's immunity to emi or reduce the emissions the cable Several critical conditions must be satisfied to achieve?
true, UTP catch pannels can be also used
Types of Emi in mathematics?
Types of emi ( equated monthly installment ) which is used in real life & formula for calculating emi.
You want to implement a network medium that is not susceptible to EMI which type of cabling should you use?
Any shielded copper cable or fiber optic cable.
What characteristics of fiber optic cable?
* It is not affected by EMI or RFI.* It is the most expensive type of LAN cabling.
What prefix means above or after when used in science?
emi
What is a disadvantage of 802.11 wireless when compared to a wired and switched network?
It's harder to protect and it's prone to EMI.
