Local Area Network

With client to server, many people are downloading data from one central location - a one to many relationship.

With peer to peer, many people are downloading data from many locations - a many to many relationship.

if you mean local vs. internet then i would say internet. (local is usually based around 198 numbers)

One wire pair handles data transmission, while another wire pair handles data reception.

The CPU socket gets placed more central but closer to the edge of the board farthest from the rear of the case. The idea is that a front fan, wind tunnel will feed air directly toward the CPU without obstruction.

TCP and UDP

Correct:

UDP (User Data-gram Protocol) is a communications protocol that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol.

UDP provides two services not provided by the IP layer. It provides port numbers to help distinguish different user requests and, optionally, a checksum capability to verify that the data arrived intact.

TCP (Transmission Control Protocol) is a set of rules (protocol) used along with the Internet Protocol (IP) to send data in the form of message units between computers over the Internet. While IP takes care of handling the actual delivery of the data, TCP takes care of keeping track of the individual units of data (called packets) that a message is divided into for efficient routing through the Internet. (TCP/IP) is the know definition by most.

Yes, it can if the client is offering resources to others. It is important to note, however, that the client still is using client software and is not considered to be a server even if offering resources to others. That is, its role may change temporarily but it is still running client OS software.

The "star" topology is the most common.

We know that a router is a layer 3 device means Network Layer.

Router is a only device that can forward only uni cast massage.

If u configure the router well and connect the two separate network, i think the network will go finely.

The most popular connectors found these days on the ends of network cables are commonly called RJ45 connectors.

In networking terms a server is a PC that contains information (usually for a business) and can share that information to other computers on the same network. The individual Computers are called Clients.

segmentation

They send the message again, generated by a random time, so the don't collide again.

A crossover cable is used to connect a Hub or Switch to another Hub or Switch - or a PC to another PC.

The host range is 192.168.10.193 - 206; total usable hosts =14.

There can be at least two reasons for icmp (ping) testing. One is for security reasons (watching for ping floods, amplifier attacks) and the other is to test timing between two endpoints.

Star Topology, where Hubs can act as repeaters.

First of all you can use a separate room with limited access, also there are some special safes you can purchase. Safes allow to block physical access to equipment. They are pricey though.

A signal's data rate is often confused with its baud rate rate. The two are closely linked but are not identical.

The data rate is a measure of how many bytes or bits of data can be sent per second. The baud rate, on the other hand is a measure of how many physical bits are sent per second, including start and stop bits and other idle bits. The baud rate is therefore higher than the data bit rate. A typical asynchronous serial signal that runs at a rate of 9600 baud will carry ten bits for every byte of data sent. One bit is a start bit. Another is the stop bit and the remaining eight are the eight bits of data. The bit rate is actually 8/10 x 9600 = 7680 bits per second.

Most transmission methods have an overhead that makes the data rate a little slower than the baud rate. In time critical applications, the difference between them can become significant.

What protocol is used by web servers and on which port ?

Router uses IP address of destination node to do the direct packet switching..while bridge & switch uses the MAC address to packet forwarding.

This is possible in Linux based system's. IP's can be splitted in two IP's ! And it can be achieved from single NIC card !

Sure you can .. if you are using Windows you can configure the TCP/IP Protocol in your Network Properties and then you can add additional IP addresses

'''Windows XP''' * Control Panel -> Network Connections -> Local Area Connection -> Properties -> Internet Protocol (TCP/IP) * Type in a static ip address * Then click Advanced * Under the "Ip address" group box, click add to add more ip addresses.

You would need to do this in the case where you need to connect to more then one different subnet where proper routing has not been set up.

yes, but its only a private address and your providers DHCP set will not allow you to connect to the internet in that fashion. Now if you wanted to connect another computer without the use of a router you could use both NIC cards in you computer by setting up the second as your DHCP and sharing your first NIC card that is connect to the internet.

lan = local area network man = metro area network wan = wide area network