Extranet, Computer Networking

Assignment Help:

Extranets can also be utilized to link an intranet to the Internet in order that remote offsite access can be built into a company's intranet through an authorized individual. It can facilitate through an extranet.

On the whole, it employs passwords & smart cards to log in to a gateway server which verify the requester's security credentials. If user checks out, he or she is allowed access in the company's intranet structure.

A number of URL address are set aside for intranet & extranet use. In essence since intranets are self-contained networks, the same set of addresses can be utilized through all intranets without conflict. Extranet addresses are designed to identify the intranets they link and correctly preface every intranet address along with an identifier. It allows two interconnected intranets to achieved the same set of address values and keep them from being wrong. One class A address, ranging from 10.0.0.0 to 10.255.255.255 is holed for intranet usage. Again, as an intranet is a self- contained system, it needs only one class A network to designate the major network. Subnetworks employ reserved class B & class C addresses. There are sixteen class B addresses, from 172.16.0.0 ti 172.31.255.255 & 256 class C addresses that range from 192.168.0.0 trhough 192.168.255.255.


Related Discussions:- Extranet

What does the user datagram protocol (udp) , UDP is connectionless, and doe...

UDP is connectionless, and does not give error checking. But remember, error checking can happen at other layers too.

State the list of protocols supported by the intranet, State the list of pr...

State the list of protocols supported by the Intranet The following is the list of protocols supported by the Intranet: ARP: Address resolution Protocol is used to resol

Features of fdm - fundamentals of networks, Features of FDM 1.The FDM ...

Features of FDM 1.The FDM channel carries  only  one phone  circuit  at a time. 2.If an FDM channel is not in sue then  it is  sits idle and cannot be   used by  other user

What is a pointer and does java support pointers, What is a pointer and doe...

What is a pointer and does Java support pointers? Pointer is a reference handle to a memory location. Improper handling of pointers leads to memory leaks and reliability issues

Stop service advertisements from flooding a network, To stop Service Adver...

To stop Service Advertisements (SAPs) from flooding a network, Cisco routers do not forward them. How are services advertised to other networks? Ans) Every router builds its own

Root dns servers - application layer , Root DNS Servers A root  server...

Root DNS Servers A root  server is a serve which  consists of the entire  hierarchy  of servers. A root  server  usually  does not  store any  information  about  domains  but

What is the use of a default gateway, What is the use of a default gateway?...

What is the use of a default gateway? Default gateways give means for the local networks to connect to the external network. The default gateway for connecting to the external

Explain collision, When the signal hits to each other, collision accord.

When the signal hits to each other, collision accord.

Message passing programming, Message passing is probably the most extensive...

Message passing is probably the most extensively used parallel programming paradigm today. It is the mainly natural, portable and efficient approach for distributed memory systems.

Cable modem, Currently One more way of accessing the Internet being develop...

Currently One more way of accessing the Internet being developed is the use of cable modems. These need that you subscribe to a cable service & let you two-way communication with t

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