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

Tools that an attacker can use to crack wep, Question: Consider that yo...

Question: Consider that you have to configure a small WLAN of 8 computers using Wired Equivalent Privacy (WEP) and that you have to best make use of its available security f

Cisco express forwarding and interface controllers , Cisco Express Forwardi...

Cisco Express Forwarding CEF is a new method of switching that available in IOS, its overcome the drawbacks of fast switching method In IOS packet switching, There are thre

Openmp in shared memory programming, OpenMP is a compiler directive based s...

OpenMP is a compiler directive based standard developed in the late 1990s jointly by a group of main computer hardware and software vendors. It is portable across a lot of popular

What is sap, What is SAP? Series of interface points that permit other ...

What is SAP? Series of interface points that permit other computers to interact with the other layers of network protocol stack is known as SAP.

Binary addition, using binary adition, what is the result of 1010 + 10? Usi...

using binary adition, what is the result of 1010 + 10? Using binary addition, how would you repeatedly increment a number by 2?

Ip message finally reassemble, Concept of how does the IP message finally r...

Concept of how does the IP message finally reassemble?

What is proxy serer and firewall, What is Proxy Sever and Firewall Pro...

What is Proxy Sever and Firewall Proxy Sever Also known as a proxy or application level gateway. It is an application that breaks the connection among sender and receiver.

Define encoder, Define Encoder? A device or program that uses predefine...

Define Encoder? A device or program that uses predefined algorithms to encode, or compress audio or video data for storage or transmission use. A circuit that is used to change

Show the network criteria, Network Criteria - Performance - It is able...

Network Criteria - Performance - It is able to be measured by transit time and response time. Affected by type of medium, number of users and connected HW/SW - Reliability

Node selection principle, QUESTION (a) Briefly describe the steps invol...

QUESTION (a) Briefly describe the steps involved in Network Simplex Method. (b) In Radix Heap Algorithm, the technique of buckets is employed. However this idea is an extens

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