subnetting tutorial

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Python Full Stack learning Note (ii) Subnetting of Network Foundation

Read Catalogue I. IP Address Basics 1.1 IP Address structure and classification 1.2 special IP address 1.3 subnet mask 1.4 IP address request two. subnetting 2.1 subnetting Concept 2.2 Class C sub-network Division 2.3 subnetting Step 2.4 subnetting Case 2.5 sub-division Network considerations 2.6 Why

Subnetting subnets with subnet masks

IP addresses are classified into five categories--------------------------------------------------------------------------------------------------------------- ----------------------------------------------------the meaning of the subnet mask and subnetting according to the subnet maskThe subnet mask is used to divide subnets. For example, a Class A network can hold 16777214 hosts. However, in practice, it is impossible to use a class A network only f

Network configuration management and subnetting of 9.2_linux network management

11111111Example of subnetting:1, a company to apply to a class C IP address, but to connect 6 subsidiaries, the largest one sub-The company has 26 computers, each subsidiary in a network segment, the subnet mask should be set to?A: Assume that the C network address is 192.168.0.0/24,6 subsidiary, namely Divide 8 subnets, two not, each subnet can hold 30 IP192.168.0.0-192.168.0.31/27-255.255.255.224192.168.0.32-192.168.0.63/27-255.255.255.224192.168.0

Two examples of subnetting

addresses: "192.168.5.253/30, 192.168.5.254/30"Broadcast address: "192.168.5.255/30"quickly divide subnets to determine IPLet's take example 2 for example:The topic requires that we divide the 192.168.5.0/24 network address into subnets that can accommodate 101/54/2 hosts. Therefore, we need to determine the host location, and then determine the network bit based on the host bit, and finally determine the detailed IP address.① determining the host bitSet the number of hosts that you need to be

CCNA Cisco subnetting (compute and assign addresses using VLSM)

LAN.WANThe last network segment is a WAN connection and requires 2 host addresses. Support WAN links with just 2 primary seats. 2^2-2 = 2.This leaves 8 bits to define the local subnet address. The next available address block is 172.16.2.192/30.Address: 172.16.2.192Binary representation:10101100.00010000.0000010.11000000Mask: 255.255.255.252Represents 30 bits in binary:11111111.11111111.1111111.11111100The IPV4 host address range provided is:172.16.2.193 to 172.16.2.194, broadcast address is 17

IP address partitioning type and subnetting

application, a company applied for a public network, such as 201.1.2.0/24, but the company has two groups, a group of the number of hosts is 6, the number of hosts in the other group is 4, and do not want the two groups of hosts to communicate with each other, if you apply for a public network , the cost is too high, so it is necessary to divide this network into multiple subnets. The subnet is divided by the first m bits in the host bit in the network address and the network address bits as th

Subnetting with CIDR (slash plus number representation vs. IP) (improved)

mask calculation. Network ID Results We all know that the network ID part is unchanged, the host ID portion becomes 0, then in the calculation of the network ID, first look at how many bits in the subnet mask to represent the network, corresponding to the IP address conversion to binary only the previous few, such as 192.168.176.15/ 19, the network ID altogether 19 bits, then the network ID the first two bytes is 192.168.x.0 to change the third byte. So how do you quickly calculate the value o

Understanding of computer network address, host address, subnet mask, network segment, subnetting

subnets will need to occupy 1 bits of the original host identity bit. At this point the network number bit becomes 22 bits and the host label becomes 7 bits. Similarly borrowing 2 host bits can divide a class C network into 4 subnets ... How did the computer know if the network was divided into subnets? This can be seen from the subnet mask. The subnet mask is as 32bit as the IP address, and the subnet mask is determined by using "1" for all corresponding bits that identify the network number i

"IP layer Packet Forwarding process" in the case of subnetting, packet forwarding algorithm.

First, a sample from a Shehiren teacher's book is referenced:Host H1 the process of sending packets to H2:First, with the subnet mask in the subnet:255.255.255.128 and target host H2 IP address:128.30.33.128 and get network number: 128.30.33.128. Obviously this does not match the network number of Subnet 1:128.30.33.0.The datagram is then forwarded by the default route R1 Subnet 1. At this point, R1 will look for its own routing table. Think of the host address and subnet mask of the H2, and whe

Preach Wisdom Blog Video tutorial Download collection |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial

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Preach Wisdom Blog Video tutorial Download collection |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial

Preach Wisdom Blog Video tutorial Download summary |java video tutorial |net video tutorial |php video tutorial | Web video Tutorial

Link to the PHP object-oriented programming Getting Started Tutorial, OOP Getting Started Tutorial _ PHP Tutorial

Link to the PHP object-oriented programming getting started tutorial, and the OOP Getting Started Tutorial. Link to the PHP object-oriented programming getting started tutorial, the OOP Getting Started Tutorial PHP official learning oop: php. netmanuzhoop5.intro. php the following link Source: blog.snsgou.compost-41.ht

Lu Xin vc6.0-vs2015 All-in-one, MFC beginners tutorial, Linux video Tutorial the best basic Introductory Tutorial No

This course includes:"1" C language (1 months)"2" C + + syntax and data structure (1 months))"3" MFC project Development (1 months)"4" Linux project development (1 months)Previous sessions of the video have been uploaded to Baidu Network, please follow the video tutorial in advance to master the progress of the course.VS2015 Series Video tutorials include:"VS2015---0 basic C language Video tutorial""VS2015-

Phpmysql Getting Started Tutorial: 25 phpmysql Getting Started Tutorial-php Tutorial

In php web development, the first thing to do is to set up the php environment so that php can access, read, and write data in the mysql database! How does php connect to mysql? This topic focuses on phpmysql connection, including the phpmysql connection video and graphic tutorials, as well as phpmysql connection related tools, classes, and Q A. welcome to learn! I. connect to the database using phpmysql: video tutorial php.cn (4)-php Video

Destoon Introductory Tutorial example, Destoon Getting Started Tutorial _php tutorial

Destoon Introductory Tutorial example, Destoon Getting Started tutorial Release time: 2014-06-23 Editor: www.jbxue.comCollect some Destoon introductory tutorials, Destoon examples, suitable for beginners to learn destoon basic tutorials and tips for getting started. Destoon Introductory Tutorials and tips examples are Destoon basic tutorials, DESTOON®B2B website Management system is a set of Php+mysql-bas

Laravel 4 Basic Tutorial installation and Getting Started, Laravel Beginner's tutorial _php tutorial

Laravel 4 Basic Tutorial installation and Getting Started, Laravel Beginner's tutorial 0. Default conditions This article by default you already have the well-configured Php+mysql running environment, understand the PHP website operation basic Knowledge. Following this tutorial, you will get a basic simple blog system with login, and will learn how to use some p

DRUPAL7 installation Complete tutorial, DRUPAL7 tutorial _php Tutorial

DRUPAL7 installation Complete tutorial, DRUPAL7 tutorial DRUPAL7 Prehistoric preparations (installation Appserv)Appserv is a PHP Web station tool combination package, the author will be some network free station resources repackaged into a single installation program to facilitate beginners to quickly complete the station, Appserv contains software: Apache,Apache Monitor, PHP, MySQL, PhpMyAdmin, and more.1

Introduction to WeChat Public platform development Tutorial (graphic), Public introductory tutorial _php tutorial

Introduction to Public Platform development tutorial (graphic), Public introductory tutorial Key word: Getting Started with public platform development Author: C + + Lab Background: The development of public platform requires a certain basic knowledge of PHP, PHP is an embedded HTML language, widely used in web development. There are two ways to transfer data between the server and the developer's server

PHP Basics Tutorial (Basic PHP Primer Tutorial) Some code codes _php tutorial

Before this tutorial, I will not long to say what PHP is used. about what is a variable ah what is a judgment statement ah what, please check the relevant information by yourself this tutorial value is for people who have programming basics and are unfamiliar with PHP. The article is relatively simple. Mainly look at the structure. We also ask you to do a lot of research in detail. PHP Environment Installat

Introduction to Computer network tutorial

This information from the Huawei Enterprise Technology Exchange community about the computer network is very good, recommended to everyone!The following is a link to a series of articles:"Big Pulpit 01" Using TCP/IP model to understand data communication processHttp://support.huawei.com/ecommunity/bbs/10217323.html"Number of Big pulpit 02" IP subnetting (VLSM)Http://support.huawei.com/ecommunity/bbs/10217327.html"Number of Big pulpit 03" IP Routing Ba

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