class c network address

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Subnetting a Class B network address

Subnetting a Class B network can involve some serious thought! As a network administrator, you'll have to know it and know it well. Todd Lammle walks you through clear instructions and simple examples to help you learn this skill.In my last Daily Drill Down, we went step-by-step through subnetting a...

Tags: NETWORKING, Table 1, Todd Lammle, subnet, network address, Class C, Class B, network, Class B network address, Class B subnet, Class C network address, Daily Drill-Down

Technical articles 2001-05-29

Additional Resources

Subnetting a Class C network address

Subnetting a Class C network can be a tricky process to master. From MCSE to CCNA to RHCE to CNE, you'll have to know it and know it well. Todd Lammle walks you through clear instructions and step-by-step examples to help you learn this skill.Let’s face it, some day you...

Tags: NETWORKING, Todd Lammle, subnet, network, Class C, IP

Technical articles 2001-05-24

Subnet a Class A network with ease

Class A subnetting is a form of network addressing typically reserved for the government and larger institutions. It can have a large number of unique nodes, which can prove quite a challenge. Here, Todd Lammle offers a simple approach to this addressing.The Class A networking address scheme is designed for...

Tags: NETWORKING, Todd Lammle, subnet, Class-A, network

Technical articles 2002-03-28

Subnetting a Class B network address

Subnetting Class B article.Hi there, firstly I like to say that the subnetting Class C article was very well written and easily understandable. I am now trying to work out how to do Class B subnetting. I am stuck on something and was wondering if someone could shed some...

Tags: network, Class B, subnet, Subnetting, Class B network address, Class C, network address

Discussion threads 2008-06-27

Supernetting Class C networks

If you have more than one Class C network and you need more hosts, you might want to try to supernet your Class C networks to create one large network. In this Daily Feature, Jim McIntyre shows you how.As the Internet has grown, it has become more difficult for organizations...

Tags: NETWORKING, Jim McIntyre, Class C, Class C Network, network, subnet mask, supernetwork, subnet

Technical articles 2001-05-07

Build Your Skills: IP address classes overview

Breaks down the five IP address classes in order to explain how they manipulate TCP/IP protocol functionalityBefore two or more computers can communicate with each other, a set of rules has to be in place describing the procedures for each host or router on the network to follow when sending...

Tags: Network technology, NETWORKING, Jim McIntyre, IP address, IP, network, netid, hostid, class-A, class-A network, TCP/IP

Technical articles 2001-03-08

Get IT Done: Keep track of your computers with this Network Address Inventory Utility

Download the Network Address Inventory Utility to map a networkWhen troubleshooting network problems, having a list of basic information about each system on the network, such as the host name, IP Address, and MAC address can be a big help. However, manually gathering that information can take hours, as you...

Tags: Scripting languages, Operating systems, NETWORKING, Microsoft Excel, Get IT Done, computer, Greg Shultz, Windows Script, Microsoft Windows, network, Network Address Inventory Utility, WSH, Windows Script Host 5.6

Technical articles 2002-01-15

TechRepublic Tutorial: Subnetting a TCP/IP network

Subnetting involves dividing an IP address range into two or more separate ranges, called subnets. Although subnetting can be done for a variety of reasons, from departmental to geographic to political, it is usually done to simplify administration in some way. Breaking networks into smaller, easily defined subnets allows the...

Tags: IP, IP address, network, subnet, Subnetting, TCP/IP, Thomas Nooning CCNA, CCDA

Technical articles 2003-05-20

Class C Subnet Mask

Is it possible to use a subnet mask of 255.255.0.0 on a 192.x.x.x network? This seems to be illegal to me but can someone confirm one way or the other please?that is actually the standard practice.mask with 255.255.255.255I don't understand the answer?? Surely 192. is a class C address and...

Tags: IP address, mask, network, subnet, tonyw@...

Q&A 2005-09-05

Build Your Skills: Code analysis of the Network Address Inventory Utility script

Learn the code that makes up this helpful Network Address Inventory Utility to extend its reach on your network.When troubleshooting network problems, having a list of basic information about each system on the network, such as the host name, IP Address, and MAC address, can be a big help. In...

Tags: Microsoft Excel, PRODUCTIVITY, Microsoft Office, Scripting languages, analysis, Greg Shultz, Network Address Inventory Utility, SET statement, network

Technical articles 2002-01-22

IP routing in 40 short steps

To many, the idea of IP routing is a total mystery. For those of you who fall into this category, never fear. In 40 short steps, you can understand IP routing like you never thought possible.This Daily Drill Down will zoom in on the principle of moving packets of data...

Tags: Network technology, NETWORKING, Routers & switches, Todd Lammle, HostB, IP, internetwork, HostA, router, network

Technical articles 2001-07-10

Network Change-Over

I came into a job position where the domain is on a Class C internal network. The ip is 192.168.165.x. This limits the number of hosts that are allowed on the network line. I want to change the internal network to a Class A network, somewhere in...

Tags: NETWORKING, Servers, Network technology, server, DHCP, network, IP

Discussion threads 2009-01-22

Expand your network by supernetting IP addresses

Put simply, supernetting a TCP/IP network address is the opposite of subnetting it. Supernetting is also known as CIDR classless interdomain routing as defined by RFCs 1517, 1518, 1519, and 1520. In IPv4, CIDR is one way of attempting to manage the shortage of TCP/IP addresses until IPv6 takes over. Supernetting...

Tags: CIDR, IP, IP address, network, Rick Vanover, TCP/IP

Technical articles 2003-05-19

On the road to CCNA: Preventing class-time breakdowns

Thinking about going for your CCNA Cisco Certified Network Associate? If so, there are certain skills and knowledge sets you will want to have before you even step into the class. Join Jack Wallen, Jr. on the road to CCNA!So you're thinking about getting your CCNA Cisco Certified Network Associate...

Tags: Jack Wallen, Jr., CCNA, OSI, CCNA class

Technical articles 2001-02-07

Change ip range from class C to Class B

HiHope somebody can throw some light to the scenario described below.Currently our single LAN network with a class C ip addressing schemeWindows DHCP. Unfortunately the the maximum available ip addresses exhausted and we would like to updrade the IP range from the Class C to Class B. what could be...

Tags: DHCP, jeromemathew@..., Class B, DNS, windows, it management, hardware, networking, subnetting, C, IP

Discussion threads 2007-02-08

IP Address Conflict

IP Address ConflictHola. I have Comcast broadband and a Belkin router with three computers connected to it, one via an ethernet cable and two via wireless cards. Despite strong connections to the router on all three computers, I recently started having trouble with my connection suddenly flaking out,...

Tags: abbagirl@..., computer, IP, IP address, network, router, windows

Q&A 2006-07-28

IP Address and Subnetting.

Please explain what the /24 mean in subnetting in the IP address stated below:192.16.30.15/24CIDR representation of the address and subnet mask. In this case your address, 192.16.30.15/24 is showing that the first (/24 bits of your address 192.168.1.15 represent the network and the last 8 bits of the address...

Tags: CIDR, IP, IP address, network, windows, yan2raft@...

Q&A 2005-03-30

Needed: Most efficient way to separate a "public" network area from private

I'm working as the only IT person for a small college, about 150 students and 30 staff, we are soon going to expand facilities accommodate 300 students and more staff.Up until now I have only had to worry about my 30 staff users, not too hard, running AD and have...

Tags: domain, dorm, network, security, networking, network administration, jefeolson@..., student domain, router

Discussion threads 2006-03-15

Strange IP Address Happenings

I have a network running about 300 Windows XP clients and using a Windows 2003 server for DHCP as well as DNS. Over the past few weeks, about a dozen clients have had problems getting to the network as well as Internet. Some can ping the default...

Tags: DHCP, IP, Anthony Waters, LAN, server, IP address

Q&A 2006-02-10

Using variable-length subnetting with TCP/IP networks

How many times have you simply needed more subnetworks on your Class C environment? If you have this need, you should let Jim McIntyre show you the way of variable-length subnetting!The process of subnetting large networks is often restricted by the network mask netmask employed. Quite often, we are required...

Tags: NETWORKING, TCP/IP, subnet mask, Jim McIntyre, subnet, network, IP

Technical articles 2001-06-11