What is computer network transmission on media and what are its advantages and disadvantages?

rahul

• Feb 22nd, 2014

computer network transmission,means to carry a data from source and sending it properly to destination,by using network,in same network,or different network,like LAN,WAN,MAN. advantages *,data transm...

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What is the differences between distributed systems and centralize systems?

hari.pardha

 Profile Answers by hari.pardha Questions by hari.pardha

• Dec 11th, 2008

Systems with there own dedicated hard ware is called distributed systems. Systems having there hard ware located centrally & all?users data is centrally managed?are called centralised systems.

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What is computer network topology?

hari.pardha

 Profile Answers by hari.pardha Questions by hari.pardha

• Dec 11th, 2008

Arrangement of systems in network is called network topology. Various Topologies like bus, ring, mesh, star are used.

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How to setup a windows network with 500 computers?
Explain possibile Topology, Server, type of Internet connection, Backups and IP addressing.

rahul

• Feb 4th, 2014

topology,star topology,mesh topology,which is depends on costing.star is best,fault tolerance. Internet:use Lease line, to set up network:-using Router,switch,server OS 2008R2,edition for what purpose...

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How ospf form neighborship with neighbor router?

pk.agr

 Profile Answers by pk.agr Questions by pk.agr

• Jun 8th, 2009

OSPF sends hello packet on its all ospf enable interfaces with broadcast destination address 224.0.0.5.When other router receive hello packet does not see its router ID in the hello packet (...

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Explain how the process of data transfer happen via network?

RAHUL

• Feb 4th, 2014

Its a logical process,network use OSI modal, which shows the how data flow in our network, we use the application to send the data first application see the media is free or not, media is free, depend...

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Explain What do you mean by unattended installation?

hari.pardha

 Profile Answers by hari.pardha Questions by hari.pardha

• Dec 11th, 2008

Installation of software or operating system without an user interaction. It could be done by furnishing the details in a text file.

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What are IBGP and EBGP?

hari.pardha

 Profile Answers by hari.pardha Questions by hari.pardha

• Dec 11th, 2008

Integrated broadcast gateway protocol, extended broadcast gateway protocol. These are Cisco proprietory routing protocols.

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What are private and public IP address, How do they differ from one another?

hari.pardha

 Profile Answers by hari.pardha Questions by hari.pardha

• Dec 11th, 2008

Private address are used by organizations to maintain own lan which are not in conection with public network.these set by IANA ranges from 10.0.0.0 t0 10.255.255.255,172.16.0.0 to 172.31.255.255,192.1...

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Which is a protocol associated with netware?

rahul

• Feb 12th, 2014

Netbui,protocol, is associated with Netware

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Which devices segment collision domains?

rahul

• Feb 4th, 2014

Layer two switch,layer three switch

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How will you configure manageable switch. What are the ways to configure a switch including commands.

jaijeethcp

 Profile Answers by jaijeethcp Questions by jaijeethcp

• Apr 9th, 2009

1. Setup utility that comes with the package via an ethernet connection.
2. Local console management in terminal emulation program via a rs-232 cable connection.

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Which layer chooses and determines the availability of communicating partners, along with the resources necessary to make the connection; coordinates partnering applications; and forms a consensus on procedures for controlling data integrity and error recovery?

rahul

• Feb 4th, 2014

DataLink Layer

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What are advantages and disadvantages of using ad-hoc networks?

Gudiya123

 Profile Answers by Gudiya123 Questions by Gudiya123

• Oct 5th, 2009

The advantage is that it sets up route in real time (eg bluetooth), the disadvantage is that there is a lot of security problems encountered. (eg tracing the routes and adversaries can act as legitimate node and can easily acquire the data. This needs many secured protocols to be used.

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Why we need port numbers in networking?

njoel

 Profile Answers by njoel Questions by njoel

• Nov 24th, 2009

Port numbers help us to connect computers to the services found on servers.

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Define Leased Line? How does it work?

rahul

• Feb 4th, 2014

Lease line is payable line,which is used by access the internet,,joining two wan, man
two types of communication by lease line,
1)synchronous communication:-speed is fixed
2)asynchronous communication:-speed is variable,which is depends on media,traffic

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How to make VPN in-between two networks?

rahul

• Feb 4th, 2014

VPN between two network,
BY using Software ,CISCO ANY CONNECT,And RSA,and internet .

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What is DNS? How many zones we can create on DNS? What are they?

rahul

• Feb 4th, 2014

DNs:-domain name system
which is used to conversion for name to ip and ip to name.

two types of Zone

1)reverse zone
2)forward zone

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Which Layer provide data flow and sequence number?

kar_sagar28

 Profile Answers by kar_sagar28 Questions by kar_sagar28

• Jul 24th, 2009

Its done by the Transport layer

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What is the use of VLAN?

Kalaiponni

 Profile Answers by Kalaiponni Questions by Kalaiponni

• Dec 1st, 2009

1. Vlan limits the broadcast traffic within the seggregated domain and hence reduces CPU cycles in switches and performance is achieved in Switches.2. Security - the data is delivered only to destined...

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