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Computer Networking

Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.

18,810 Questions

Which OSI model layer is responsible for regulating the flow of information from source to destination reliably and accurately?

transport

Good answer buddy! but still needs more explanation;

Correct answer is (Transport)

In more depth information: Transport layer 4 regulates the flow of information from source to Destination, keeping the information reliably and accurately.

In other words information is sent from Send to receiver , and the information each packets message sent is reliably and accurate. format

What is the best social networking site?

Face-book! It is both clean, user friendly and fun!

How do you configure a client machine to use a specific User Class?

The command to configure a client machine to use a specific user class is

ipconfig /setclassid "<Name of your Network card>" <Name of the class you created on DHCP and you want to join (Name is case sensitive)>

Eg:

ipconfig /setclassid " Local Area Network" Accounting

What is zero voltage switching?

Zero Voltage switching is a standard used to describe electrical appliances which turn on or off only when the output voltage is Zero.

A system is currently having Public ip address How can you assign it to private ip address?

You have to install a router with a DHCP server option on. In that way the public address will be assign to the router and your PC will get a private ip address from the DHCP server.

What does the AMP mean?

Amps is short for amperes, a measure of current in electricity. It is equivalent to one coulomb (a unit of charge) per second and is named after André-Marie Ampère.

Answer

An 'amp' is a widely-used, but incorrect, symbol for the 'ampere', the SI unit of measurement for electric current. The correct symbol is an upper-case 'A'.

The ampere is one of seven SI Base Units, and is defined in terms of the force between two, parallel, current-carrying conductors due to the magnetic fields set up around those conductors.

What is gpm?

for computers not sure .. for pumps it means gallons per minute ..

What is the minimum number of domain controllers you should configure to ensure that a domain is fault tolerant?

It directly depends upon following things and u can think of more. 1. Organization requirements towards security ( intend of your policies and procedures) 2.Oraganizatioin maturity level 3.Application dependencies 4.Availability of service

Really this depends on the szie of your domain. What might be overkill for one domain, might be very sparse for another.

Another big factor is the geographic area of the network. If you had a big office here and a smaller office down the road in a different building, you'd probably be aswell to put a DC in the small office even if you did only have 4 or 5 computers in it, you could even make the DC a global catalogue. But no matter how many DC's you have. A WAN is never truly going to be fault tolerant. For example the sql slammer worm a few years back took down hundreds of WAN's.

Describe the components of a work station and its functions?

A work station is a computer system used for working. One component of it is the keyboard. The function of this is to input text.

What are the Advantages and disadvantages of wireless networking?

Some of the advantages of wireless networks are ideal for provisional network setups, much cheaper than wired network and flexible if thereÕs an ad-hoc site. On the other hand, some of its disadvantages are: it has lower speed compared to wired networks, less secure and can easily affect by the surroundings.

What is an obfuscated URL?

An obfuscated URL is a type of URL in a browser. This URL is made to look similar to a legitimate URL but part of it is concealed.

What is a static switch?

A static switch is a switch that uses the electrostatic current that flows through the human body to power on or off the device.

Does all modem have wireless antenna?

No, it depends on the type and functionality of modem.

Are there over 1000 Web-safe colors?

There are over 1,000 web-safe colors. Many more are being added frequently. The best way to manage them is with a program such as FrameMaker.

What is WINPCFG?

I am assuming you mean WINIPCFG. This program was included with windows 98 and windows ME to allow you to identify the IP address and the MAC address of a network device installed in your computer. It also has other functions that directly relate to IP information such as renewing and releasing IP information. Windows XP and beyond include this type of thing in their networking options

What is a network workstation and a server?

A network is an information system usually localized within a set area (buildings, or multiple sites). These multiple sites have terminals or work stations which can access the network amongst them. The mainframe or server is what manages the network through hardware and physical backing-up of the network itself.

The most robust form of WAN is configured as?

This a question on the final exam in Rasmussen's Network Fundamental's course. If someone answers this for you, it is considered as cheating.

Why do you get Access Denied when you try to log on to spanking sites?

Unless you pay them money theyu will not let you into the "inner" site. Stick to freebies mate.

What is winipcfg?

a tool used to view and modify the IP configuration of a computer