thanks a lot for wonderful explanation. Does that means
Code:
192.168.1.0/24
has 254 usable host address and that 254 host has to share only one network address. ie i can have only one network and within that network i cannot have more than 254 computers.
And using that subnetting i get two network with each network having 126 usable host address.
can you please check what i quoted below make sense or its wrong
Quote:
logically every public address without subnetting has only one network address no matter its class A,B or C. With difference class it makes only difference with how much Host it will have .. is that correct
We have subnetted our Internal Network. We used an I.P. range of 172.16.16.0-254, 172.16.17.0-254, 172.16.18.0-254, 172.16.19.0-254 and mask 255.255.252.0. We created a subnet range of 172.16.10.0-254 and maske 255.255.255.0. Our routers are configure to route to approprate network. We are able... (2 Replies)
As seen on Digg.com, here is my ip addressing article in full...
Original Subnetting in 11 Steps article
Subnetting in 11 Steps
There are a few things that you will need to know first. I personally use 11 rules that I learned from Mike Vana. Below you will find the 11 rules as well as... (1 Reply)
Guys,
Anyone could help me understand subnetting. I know a bit in networking but there are things that I don't get them easily.
Thank You in advance. (1 Reply)
Discussion started by: etcpasswd
1 Replies
LEARN ABOUT CENTOS
whois.conf
WHOIS.CONF(5) Debian GNU/Linux WHOIS.CONF(5)NAME
whois.conf - alternative WHOIS servers list for whois client
SYNOPSIS
/etc/whois.conf
DESCRIPTION
This file contains a list of WHOIS servers which can augment or override the built-in list of the client.
It's a plain text file in ASCII encoding. Each line consists of two fields: a pattern to match WHOIS object identifier and a corresponding
WHOIS server domain name.
Fields are separated by non-empty sequence of space or a tabular characters. A line starting with a hash character is a free comment and
it's not considered.
The pattern is case-insensitive extended regular expression if whois client has been compiled with POSIX regular expressions support. Oth-
erwise, simple case-insensitive suffix comparison against WHOIS object identifier is used.
Internationalized domain names (IDN) must be specified in ascii-compatible encoding (ACE) format.
EXAMPLE
.nz$ nz.whois-servers.net
# Hangul Korean TLD
.xn--3e0b707e$ whois.kr
# Private ASNs
^as645(1[2-9]|2[0-9]|3[0-4])$ whois.example.net
FILES
/etc/whois.conf
SEE ALSO whois(1)AUTHOR
This manual page was written by Petr Pisa <ppisar@redhat.com> and is licensed under the terms of the GNU General Public License, version 2
or higher.
Petr Pisa 9 April 2013 WHOIS.CONF(5)
03-11-2017
