Coaxial Cable - computer network, Computer Networking

Assignment Help:

Coaxial Cable

Coaxial  cable  carries signals  of higher  frequency ranges than those in twisted pair cable. In part  because the two media are constructed quite  differently. Instead of having two  in wires. Coaxial  cable  has a central core conductor of solid or standard wire ( usually copper)  enclosed in an insulating sheath which  is in turn encased in an outer conductor  of metal  foil braid or a combination of the two. The outer metallic  wrapping servers both as a shield against noise and as  the second conductor  which completes the circuit. The  outer conductor is also enclosed in an insulating sheath and the whole  cable is protected by a  plastic cover  with this  construction and a special  insulation and shielding coaxial  cable can have high  bit rate.

223_Coaxial Cable.jpg

        figure Coaxial Cable

In past coaxial cable was  widely  used in  analog  telephone  networks  where a single  coaxial  network  could  carry 10,000 voice  signals. Latte it was used in digital telephone networks.  Where  a single  coaxial  cable  could carry digital data up to 600Mbps. However coaxial  cable in telephone  networks  has largely been replaced today  with fiber optic cable.

Coaxial cables  are categorized  by their  radio government (RG) rating. Each  cable  defined  by RG rating  is adapted for  a specialized functions  as shown  in table below.

 

 

                                                   


Related Discussions:- Coaxial Cable - computer network

What is network layer of osi model, Q. What is network layer of osi model? ...

Q. What is network layer of osi model? - Describe end-to-end delivery of packets. - Defines logical addressing thus that any endpoint can be identified. - Defines how ro

At which layer of the osi model repeaters work, At the Physical layer of ...

At the Physical layer of the OSI model Repeaters work by regenerating the signal to extend the distance it can travel.

Networking concepts and applications, iLab 2: Office Network Expansion ...

iLab 2: Office Network Expansion Connect to the iLab here. Submit your assignment to the Dropbox located on the silver tab at the top of this page. (See "Due Da

Describe the various fibre channel standards, Network Data Storage 1. W...

Network Data Storage 1. What is the Small Computer System Interface Architecture 2. Describe the various Fibre Channel standards. 3. What is the difficulties in building

How xor operations can implement key stream attacks, Question: a) In a...

Question: a) In a wireless network where WEP is enforced as security mechanism, what procedure would the network manager adopt for changing WEP default keys. b) Using Pla

Define the microcells- routing and switching, Microcells As cells becom...

Microcells As cells become smaller, antennas move from the tops of tall buildings or hills, to the tops of small buildings or the sides of large buildings, and finally to lamp

Electrical characteristics of 9-pin RS232 connector, Q. Electrical Characte...

Q. Electrical Characteristics of 9-Pin RS232 Connector? Electrical Characteristics - Single-ended One wire per signal and voltage levels are with respect to s

Describe about the network equipment and connectivity, Describe about the N...

Describe about the Network equipment and connectivity Network equipment and connectivity should address various networking equipments such as routers, types of cables, as well

How to configure the ethernet interfaces on the host pc, How to Configure t...

How to Configure the Ethernet Interfaces on the Host PCs Configure the Ethernet interfaces of PC1, PC2, PC3, PC4, PC5, and PC6 with the IP addresses and default gateways indica

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd