Domain Name System (DNS)is a hierarchical, distributed database that contains mappings of DNS domain names to various types of data, such as IP addressesDomain Name System (DNS)is a hierarchical, distributed database that contains mappings of is responsible for delegating administrative responsibility for portions of the domain namespace and for registering domain names. | Module 4 Resolving Host Names by Using Domain Name System DNS Overview Multimedia The Role of DNS in the Network Infrastructure Installing the DNS Server Service Configuring the Properties for the DNS Server Service - Configuring DNS Zones - Configuring DNS Zone Transfers Configuring DNS Dynamic Updates Configuring a DNS Client Delegating Authority for Zones Multimedia The Role of DNS in the Network Infrastructure The objective of this presentation is to provide a high-level overview of DNS in the network infrastructure - At the end of this presentation you will be able to Explain the role and benefits of DNS in the network infrastructure Define the key components of DNS Discuss the DNS domain namespace Discuss DNS zones and zone transfer Discuss DNS name servers Explain how the hosts name resolution process works Explain forward lookup .
