Computer Networking

Transport layer

Because static routing requires someone to manual create a routing table for every subnet on the large network and the larger the network the bigger the margin of error in the routing tables

larger network also change more, more subnets are added ip are changes every time a router IP is changed or a new router is added a routing table need to be added to that router and the routing tables on other routers need to be modified so the other router know how to communicate with the new router

whereas dynamic routing learns the routes for its self saving human error and manpower

Trivial File Transfer Protocol

or

Trivial File Transfer Program

No it uses UDP packets.

Burger king (bk) used in cctv, lcd,plasma, networking,in digi-key,etc..

Network mapper

Sensitive information that is transmitted between two wireless devices can be intercepted and disclosed if not protected by strong encryption. Handheld devices, which are easily stolen, can reveal sensitive information.

its just awesome

Wireless standards

what is an ISP Find out who was the first ISP anwser is

POP

It's not too hard, you need to know a bit about your router and be prepared to open ports. Theres a really good guide on how to do this here.

http://www.willempen.org/bzflag/server/

1. Normal nodes should have low latency access to super peers. 2. Superpeers should be evenly distributed accross the overlay network. 3. There should be a predefined portion of superpeers relative to the total number of nodes in the overlay network. 4. Each super peer should not need to serve more than a fixed number of normal nodes.

Port scanner.

That wouldn't make much sense. Most people don't care about their IP addresses and don't know them. Many people don't even have a fixed IP address. Every time I connect to the Internet, my ISP assigns a temporary IP address, but this address can change at any moment - the ISP seems to have several IP addresses, and I get assigned one of them randomly. Also, the IP address I use is shared by many other users. In consequence, anybody that manages to track my IP address can basically track me up to the ISP. From there, to distinguish my data traffic from other users, such a person would need the cooperation of the ISP. In summary, an IP address is often quite useless to uniquely track a person.

All of the above refers to the public IP address, as seen from the outside world. The private IP address is even less useless; most computers have similar IP addresses, such as 10.0.0.2 or 192.168.0.2, which are not unique worldwide; rather, millions of computers all over the world have the private address 10.0.0.2, for example.

When you want to configure a simple IP parameter for a network, use the command IPConfig. This is used for TCP/IP setups for business and residential networks by computer technicians.

It is what... DHCP is designed to automatically distributed IP addresses to connected to the same network devices.

The name of the program should be saved as .pc

example:hello.pc

install the glomosim in your computer

move to nirmal@ubuntu:~/glomosim/glomosim-2.03/parsec/redhat-7.2/bin$

then use the following commands

1.nirmal@ubuntu:~/glomosim/glomosim-2.03/parsec/redhat-7.2/bin$pcc -lm -c hello.pc

2. nirmal@ubuntu:~/glomosim/glomosim-2.03/parsec/redhat-7.2/bin$pcc -user_main hello.o -lm -o hello

3. nirmal@ubuntu:~/glomosim/glomosim-2.03/parsec/redhat-7.2/bin$./hello

thats it then the output will be displayed as

Hello World

and followed by the time limits

UDP is slower than TCP because it does not confirm that the package was delivered, as result UDP it not used for secured connections. Because it does not have delivery conformation it works faster than TCP, that's one of reasons why it's used for many internet pagers.

one is to buy gas right now, the other one in the future. usually meaning the next future contract.

It allows large companies (FaceBook, MySpace, Google) to obtain insanely large amounts of information about you, which can both follow you for the rest of your life (Employers check this data before they hire you) and it can be sold to third parties. These third parties are usually advertising firms, and the information they buy can be used to advertise (or spam your email) with the things you would be interested in. This information can also go to government agencies (CIA, FBI). This should not be enough to deter you from using social networking altogether, but it is important to remember that anything you post will go to people that you may not want to have your information. For this reason, don't post anything important, or identifying.

Yes. Any opening you leave in your computer will increase it's vulnerability to a certain extent. If you enable file and print sharing, it is possible for other computers to access those shares from the Internet.

First of all, Wireless-G give overall poor performance. I would recommend switching to Wireless-N.

The first troubleshooting you should to is check to make sure that you are not turning your wireless network card on and off because of a poorly positioned button or switch.

Next, is the "Main computer" plugged into the router with a cable? If so, then you are getting interference from one of your other wireless appliance. This occurs when another wireless appliance, such as a wireless phone, transmits on the same frequency as the Router.

If not, then your laptops Wireless network card is not long for this world :(. Next time you disconnect, run windows network diagnostics.

Ryan Wallas' Hardware