Skip to main content

Introduction to IP Addressing

 

 In the internetwork, internet protocol(IP) address is used to identify a node. Internet Protocol has two versions IPv4 and the other one is IPv6. Logical address is the another name of IP addressing. IP Address Quality Identification / location The length is same Network will divided based on the size IP Address – 32 bit address Above divided into 4 Octets Each octets ranges from 00000000 …………………………… 11111111 i.e from […]

Comments

Popular posts from this blog

Problem: Date Formatting cannot be Changed in Microsoft Excel

In this article, we will learn how to change the date formatting. We will use “Text to Column” wizard to resolve the problem of change the date formatting in Microsoft Excel. Let’s understand the functions: - Text to Column:  “Text to Column” is used for separating the cell content which is depending on the way your data is arranged. You can divide the data on the basis of content in the cell such as space, comma, period, semicolon, etc. Let’s take an example and understand how we can convert the date into Text. We have dates, foramatted as text in column A. Now, we want to convert it into date format.     If we want to convert the formatting into numbers, then we need to follow below given steps:- Select the range A2:A11. Go to Data tab, and click on Text to Columns from the Data tools group.     Covert Text to Columns Wizard – Step1 of 3 dialog box will appear. Select fixed width, and click on Next button.     Skip step-2, and...
What is ssh? SSH , or Secure Shell, is a protocol used to securely log onto remote systems. It is the most common way to access remote Linux and Unix-like servers. ssh commands: If your username on the remote system is the same as your username on your local system:                               #ssh remote_host remote_host means ip address or domain name that you are trying to connect to. If your username is different on the remote system, you can specify it by using this syntax:                         #ssh remote_username@remote_host How to Set Up SSH on Linux systems Edit the configuration file of sshd #vim /etc/ssh/sshd_config It may be a good idea to change this to a non-standard port to help obscure your ...