subnet


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Related to subnet: Subnet mask

subnet

A portion of a network, which may be a physically independent network segment, which shares a network address with other portions of the network and is distinguished by a subnet number. A subnet is to a network what a network is to an internet.

subnet

(SUBNETwork) A logical division of a local area network, which is created to improve performance and provide security. To enhance performance, subnets limit the number of nodes that compete for available bandwidth. Instead of one network handling all the traffic, the network is divided into groups of clients and servers that interact with each other most of the time. For security, the subnet divisions can be based on servers that have restricted applications. Routers are bridges are used to traverse network segments. In an IP network, the subnet is identified by a subnet mask (see subnet mask).
References in periodicals archive ?
Starting from basic principles it explains how subnet design, routers and overall internetwork design can produce more efficient networks.
Immediately, we could know that the average number of nodes in each subnet was N/k.
In each subnet, one wireless router (WR) is located in the center for inter-subnet wireless communication, and other wired routers are around the WR for intra-subnet wired communication.
In the subnet mobility scenario of 6LoWPAN, though currently existing subnet mobility management scheme like NEMO-BSP [6] (simply called NEMO) is suggested to manage the whole subnet mobility in 6LoWPAN, it is actually not suitable for WSNs.
A router-isolated subnet (Figure 4) separates the test system from a company intranet.
The new security measures allow IT staff to utilize a "dashboard view" to monitor information security logs on every subnet.
If you have leased a static IP address, ask your ISP for the WAN IP address, the subnet mask, the default gateway and domain name system (DNS) servers' IP addresses.
on a single loop where all network points of attachment share the same IP subnet address).
Possible sizes for class subnets Subnet Usable address addresses/ Mask Subnet- space subnet width mask 4 2 30 Oxfffffffc 8 6 29 Oxfffffff8 16 14 28 OxfffffffO 32 30 27 OxffffffeO 64 62 26 OxffffffcO
The SUBNET PowerSYSTEM Center security solution for centralized IED Access Control and IED Password Management, required for NERC CIP compliance, becomes a comprehensive power system security solution with the combination of McAfee Enterprise Security solutions.
The services include the commercial operation of the subnet ring of DC-powered Berlin S-Bahn and concern the current lines S 41, S 42, S 46, S 47 and S 8 with a slightly different lines.