Computer Networking

Computer programming has a longer life expectancy. Once the network is built, there is nothing to do till it breaks, or they need to modify it.

If you are looking to networking, you will probably be consulting.

If you are looking to programming, you can look forword to sitting in the same place day after day.

Cisco IOS' (depending how recent they are) send out Cisco Discovery Protocol (CDP) announcements on SNAP-header supporting interfaces: Ethernet, ATM, or Frame Relay.

"Show CDP Neighbor" shows all Cisco devices with direct routes to your device. It will show you their VTP Domain & Status, host name, native VLAN, and duplex settings. These messages are sent by default every 60 seconds, and have a hold time of 180 seconds. If within that 180 seconds there isn't a fresh CDP announcement received, the information is lost from the table until another is received.

Personally I would make an application with 2 sockets. you have one socket listening on port 125. you then set your browser settings to the IP address on which the proxy application is running. Then u make another socket which will read the HTTP headers... get the host... connect to them on port 80 and pass the information back to the browser through the first socket. so what ur doing essentially is getting the data from one socket storing it in a var and sending it off through the other socket. u'd have to store the data in bytes as opposed to a string because pictures and other mediawill contain byte information.

dont think they are aloud to use it for there job.

The cable modem allows the cable provider to plug their service into the back of the modem(coaxial cable) versus the DSL modem allows the phone company to plug their service into the back of the modem(phone line). The DSL service typically requires you to have a separate phone number from your main land line.

31 miles.

Unix

I am not sure if you are referring to the OSI 7 layer module, it refers to computer networking.

go here http://www.webopedia.com/quick_ref/OSI_Layers.asp for more information

an upper-layer, connection-oriented protocol or service

255.255.240.0

126.0.160.0

Manager. The manager is the component or process the operator uses to manage the IDS. The IDS console is a manager. Configuration changes in the IDS are made by communicating with the IDS manager.

16

In Selective Repeat, the sender's window size start out at 0 and grows to some predefined maximum Sequential Number (max_seq). Receiver window size in contrast always fixed and equal to Maximum Sequential Number.

In Go Back N, the receiver window size is 1.

flash,nvram,ram

Use the 'ifconfig' command on your adaptor, or just 'ifconfig -a'

in colleges computers are used to keep a record of the fees paid by the students

Packet switching

In short, it is 2 or more computers connected together for the purpose of sharing information data or (less commonly) hardware.

(The Internet is a really, really, REALLY big network...)

A LAN or local area network is a computer network that includes computers in the local area. At my work location, there have been local area networks that serve the building. About 12 years ago, they connected our local area network to 5 or 6 other of our buildings located a mile or two away, and it was not local, anymore: It was then a wide area network, or WAN.

• trip hazard

• What_is_a_network_cable_used_for

The role of a security administrator will have many roles in a company such as analyze vulnerability in the networks, manage periodic security reviews, and many others.

The process of a TCP server is to receive TCP connections and handling the data correctly. The letters TCP in TCP server stands for transmission control protocol.

routers

A paraglider does not have controls they operate by keeping wind in their chute. Because there are no controls they must launch their craft. They can control their movements by guiding the chute with strings attached to either side.