Linux Server
Admin

Session8: DNS, DNS queries, DNS records, domain and subdomain configuration, zone file concept, root zone servers concept, Various DNS provides, DnsSec with unbound, port change, CloudFlare, DNS caching, Types of DNS servers, DNS trouble shooting.

DNS is the workhorse underlying any network, and BIND is the most common Linux implementation of DNS. BIND allows you to create custom domains to serve emails and websites, and answer queries from around the world. This course covers how to configure BIND DNS on a CentOS 7 server, including coverage of different lookup records and zone types. Join instructor Chaim Krause as he shows how to create, verify, load, and test zone files and set up both basic and advanced name servers. Plus, learn how to add extra layers of security to protect your Linux systems from DNS attacks.

0 min.

Learning Objectives:

  • Working with different types of name servers
  • Working with zone files
  • Setting up a basic name server
  • Creating, verifying, loading, and testing the zone file
  • Allowing queries from localnets
  • Configuring an advanced name server
  • Serving a website or email
  • Adding security
Chaim Krause

Chaim Krause

Session Instructor

Chaim Krause works at the US Army's Command and General Staff College as a military simulation specialist.

Chaim currently develops applications to support education. His IT career includes serving as the senior support engineer for the largest ISP on Florida's Space Coast; working many years in Silicon Valley supporting products and technologies like Borland's Delphi, CORBA, and EJB servers; programming languages from C++ to Swift and devices from the Palm Pilot and Apple Newton to the Apple Watch; and serving as the technical editor for over a dozen IT books.

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Tanuj

Instructor

Tanuj Chugh, an adept and prominent trainer and speaker have been associated to education sector from many years and have an experience of more than 9 years of live industry projects based on latest technologies like Virtualization, Cloud Computing, AWS, Google Cloud, Azure, Linux & Windows Servers, Network & Security etc. Upholding the responsibilities of delivering in-house and online training to the corporate employees, clients and individuals.

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