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Name Resolution
The allocation of an IP address to a host name. See also DNS.
NAT(Network Address Translation)
The translation of an Internet Protocol address used within one network to a different IP address
known within another network - see also SUA.
NAT - Global
This refers to the packet address (source or destination) as the packet travels on the WAN.
NAT - Inside
This refers to the host on the LAN.
NAT - Local
This refers to the packet address (source or destination) as the packet travels on the LAN.
NAT -Outside
This refers to the host on the WAN.
NAT Server Set
A NAT server set is a list of inside servers (behind NAT on the LAN) that you can make visible
to the outside world.
NAT Traversal (UPnP)
UPnP NAT traversal automates the process of allowing an application to operate through NAT.
UPnP network devices can automatically configure network addressing, announce their presence
in the network to other UPnP devices and enable exchange of simple product and service descriptions.
NAT Traversal(VPN/IPSec)
NAT traversal allows IPSec tunnels using the ESP protocol to pass through NAT-enabled routers.
NDIS(Network Driver Interface Specification)
A Windows specification for how communication protocol programs (such as TCP/IP) and network
device drivers should communicate with each other.
Negotiation Mode
The phase 1 negotiation mode determines how the Security Association (SA) will be established
for each connection through IKE negotiations. See also Aggressive Mode and Main Mode.
NetBIOS(Network Basic Input/Output System)
NetBIOS is an extension of the DOS BIOS that enables a computer to connect to and communicate with a LAN.
Network
Any time you connect two or more computers together, allowing them to share resources,
you have a computer network. Connect two or more networks together and you have an internet.
Network contention
Network contention describes a situation when two or more networked devices attempt to
use the same medium simultaneously.
NIC(Network Interface Card)
A board that provides network communication capabilities to and from a computer system. Also called an adapter.

 

 
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