Computer Networking

Are useful for quickly downloading large files, but P2P is also notorious for illegal activity (sharing copyrighted material)

An APN (Access Point Name) is a configuration setting on a mobile device (such as a phone) that defines the network that a mobile device connects to. On a mobile network (GSM) there are multiple APNs which provide access to different networks such as the Internet, a 'walled garden' in the operator and also private links to company networks.

APN settings include the name (apn.operator.com) and user credentials (username/password).

A VPN (Virtual Private Network) provides an encrypted link between two points. The linkj is encrypted to ensure the security of the traffic over public networks such as the Internet. There are many ways of implementing a VPN - using routers to create site-to-site links or linking a PC to a company network.

Hope this explains it.

There were never very many wireless cards that were compatible with Windows 95. A fair number of wireless b cards support Windows 95, but very few G cards, and no N cards. You should be able to find these cards still available on Amazon, as well as eBay.

Well its not too tough!We can do this in following way 1)For Physical layer define some file which will operate like system buffer and do include initial primitives that physical layer includes! Only write or something else 2)Data link layer functions should be defined in another file which will use physical layer structures as abstract data types. For this please physical level or any layer datastructures as structures and functionalities as pointer to function mapped with those correlated functions. 3)Network layer concerns are often related to subnet transport for this there is one requirement that you should use simple logical identification like define a dummy address that will be mapped as one particular record and can be identified with one particular host by running a same client program from different directories and primarily setting logical id like IP address and then retrieving only what is having 'myID:message ' lke structure ..................For other layers you can do same but I think one need some prior knowledge of Threading to define it more presentatively. I have made a simulation during my college days at MCA that was using a essential feature on WIN platforms that is NET command. I cannot write here in so short how can we do all that but If you feel above not helping write to me at rupesh_joshi@sify.com or rupesh.joshi@gmail.com Rupesh K Joshi

You can't. Also, facebook sends the message for the other person, so the connection isn't direct.

There are two types of wireless encryption. It's recommended to use encrypted connection even for your home use. Any way WEP was first employed to protect wireless connections, but because of the flaw in the algorithm it's very easy to decrypt. Nowadays it takes couple minutes to crack even if you have the longest and most complicated password ever. WPA is meant to fix problems found in WEP, the current version is WPA-PSK2 AES/TKIP. If you can use WPA-PSK2 AES. If you use a complicated password with 8 symbols at least there is no way to hack in a reasonable amount of time.

It's wireless network booster or extender. It costs almost as much as a wireless router.

They get it from one of the five regional registries, for example AFRINIC for Africa, LACNIC for Latin America and the Carribean, etc.

They get it from one of the five regional registries, for example AFRINIC for Africa, LACNIC for Latin America and the Carribean, etc.

They get it from one of the five regional registries, for example AFRINIC for Africa, LACNIC for Latin America and the Carribean, etc.

They get it from one of the five regional registries, for example AFRINIC for Africa, LACNIC for Latin America and the Carribean, etc.

Both TCP and IP are subprotocols in the OSI model. IP is used for routing purposes, whereas TCP is used for transport control.

If you are asking primarily about internetworking then it would be the IP protocol.

It's called south bridge.

Use the highest one available, they are usually not used.

Modems are hardware devices that translate an analog signal into a language your computer (or other digital device) can understand. They are often used to create an Internet connection through telephone ("dial-up") or cable lines. Wireless modems are typically used in portable devices such as laptop computers, mobile phones, and PDAs. These modems receive a signal over the air, such as from a cellular network, and not from a physical ground line. Routers are used to share the Internet connection created by a modem with one or more other machines connected to it. To use a router for anything other than creating a local network, you would need to connect it to the Internet via a modem. Wireless routers can perform this function without the need for ethernet cables. In this case, each machine needs a compatible wireless network adapter that uses an antenna to receive the signal broadcasted from the router. Because household routers are almost always used with modems, some hardware manufacturers have begun combining the two in a single physical device: the modem router. A wireless modem router is typically a hybrid of a traditional modem (which receives data through a physical cable) and a wireless router (which broadcasts the connection over a wireless network).

To accept a stream of data packets and send it to a portable device (laptop, smart phone) receiver.

IP, Ethernet, Frame Relay, ...

IP, Ethernet, Frame Relay, ...

IP, Ethernet, Frame Relay, ...

IP, Ethernet, Frame Relay, ...

RJ11 and RJ45 are the names for the terminators at the ends of the cables.

RJ11 is the 2 pair (4 wire) terminator used for telephones.

RJ45 is the 4 pair (8 wire) terminator used for ethernet cable.

There are 10 codes that the IEEE members have to obey.

yes, the ability of light to travel through the cable is what makes it useful. There is not some sort of hole in the center of the cable, it is a solid glass cable.

What you are describing there sounds like packet inspection, which is normally performed by a firewall, IDS or IPS.

It is supposed to mean your internet connection is lost. But in vista there is a glitch and the cross shows up many times. Just check to see if you can connect to the internet in the browser and ignore the red X.

That sounds like a description of the Internet. There are some other global systems of interconnected computer networks, but none are anywhere NEAR the scale of the Internet.

They use client information to send information back to the client after they request something, but they only keep the information if they are configured to keep it. Many of the servers for large sites track the clients that connect to them.

If you exceed the maximum distance of any cable, the resulting transmissions will be subject to attenuation. The longer the distance, the weaker the signal becomes, until it becomes weak enough to be considered noise, and no longer considered data.

redundant

Yes it can but only if you have to computers. you can connect it by getting this special cord that you put through your roof and out by the other computer