Local Area Network

If a server object is not loaded in the memory and the request for it, then the server object is loaded in to the memory and is initialized

Tcp/ip (transmition control protocol/internet protocol) -- btw it is the whole thing that needs to be written i dont mean either by the / that is just the way it is written

LAN (local area network) MAN (metropolitan area network) & WAN (wide area networks are all pretty much the same thing. the only difference is the magnitude of which they are built. LAN is the smallest, then MAN then WAN, their is no exact guideline as to what a network is distinguished as. a LAN is generally considered just one location (site) a MAN is several site with a large are/country and a WAN is worldwide.

TCP is being used at the time being. UDP Support is still being developed in flash.

cat5

Packet Switching refers to the transfering of the packet from 1 node to the other.

Where as Cell Switching ,means the switching of a cell from 1 network to the other.

Pls note that Packet and Cells are 2 different forms.

Packet itself has header and pay load and but Packets are variable in size unlike cells which are fix.

When packets are switched, the Packet Switch is used and that Switch looks for the next hop in its routing or forwarding table but when a cell is switched, ATM switches are used and the cells actually carry the data and the header and travels from 1 ATM switch to the other. The ATM switches donot use the complex method as Packet Switches use.

Supernetting

The availability of networks, and the metric (or "cost" or "distance") to reach them, according to the system used by the routing protocol to calculate this "metric".

The availability of networks, and the metric (or "cost" or "distance") to reach them, according to the system used by the routing protocol to calculate this "metric".

The availability of networks, and the metric (or "cost" or "distance") to reach them, according to the system used by the routing protocol to calculate this "metric".

The availability of networks, and the metric (or "cost" or "distance") to reach them, according to the system used by the routing protocol to calculate this "metric".

The data-link layer

The physical layer

SSH uses such port.

arp -d ip-address

There is a problem with the interface at the data-link layer that prevents it from functioning properly

Devices in the same VLAN are part of the same subnet, or "group". (The fact of belonging to one VLAN or another is, to a certain degree, independent of the physical location, thus the name "virtual".)

Devices in the same VLAN are part of the same subnet, or "group". (The fact of belonging to one VLAN or another is, to a certain degree, independent of the physical location, thus the name "virtual".)

Devices in the same VLAN are part of the same subnet, or "group". (The fact of belonging to one VLAN or another is, to a certain degree, independent of the physical location, thus the name "virtual".)

Devices in the same VLAN are part of the same subnet, or "group". (The fact of belonging to one VLAN or another is, to a certain degree, independent of the physical location, thus the name "virtual".)

A server. Sometimes also called a 'host'.

Those are the topologies - star, bus, and ring (that is their name).

http://www.tcpipguide.com/free/t_DHCPGeneralOperationandClientFiniteStateMachine.htm

That is used just on campus like a university. It is used as a large LAN type environment owned by one person or company. MAN is metropolitian and it would be more like a satellite connection for a whole city, and own by gov or state officials, and not one person or company.

This is homework...

First step for cyber security is a good firewall. For physical security you need access control (locked doors and card entry, ect).

PPP (point-to-point protocol).

For WANs depending on the protocol the packets can be very different.

For LANs, the ring topology insists on special packets proceeded by a "token".

Context means ,in terms of computers, the status of various general purpose registers having some process specific data values and even some other structures dependent on computer hardware,i.e. PCB etc.

Now what context switch means ,""switching from one status of registers set to another status of registers set.""

This context may be of a process or thread etc.

Now when we are talking about any type of context switching,,it means we are requesting the KERNEL to save the current context anywhere,and fetch the next context for us..

It requires a mode switch between user mode to kernel mode, so that required switching may be performed in right order....

Isn't it simple ,,or what.

it is the work of the Internet service provider to locate and assign the ip address, when ever any client computer is connected to the Internet.

DHCP server and default gateway