Sometime to maintain network hierarchy in a domain environment you may need to create child domains. I have seen in various occasions its called as "sub domain" as well. But the microsoft recommended term for this is "Child Domain".
In a domain environment child domains can be use on separate departments, branches. it can be in different geographical areas or even in same…
This is the main and commonly used name resolution technique in modern computer networks. There are two main name space principles, the domain name hierarchy and IP space. DNS represents the domain hierarchy and provide translation services for it and IP name spaces. DNS servers will keep records about hostnames along with the ip addresses and depend on the queries it will translate IP addresses…
As a network administrator, network student its important to have clear understanding over the OSI model. Also its important to understand its process through network process.
In this post i will explain a simple IT process using OSI model. Lets assume your HR Manager sends an email to Head of IT by using her email client regarding a meeting. let's see how the email will deliver through the 7…
OSI Model
OSI stands for Open Systems Interconnection. This model was developed on 1984 by International Organization for Standardization (ISO).
There was requirement of some sort of standard for industry. There were few main reasons why we needed Layered model
• Standard for hardware vendors – most advantage of OSI layer is for hardware vendors. With layered…
