Everything about dns

Jun

16

Everything about dns

1 5 copy Everything about dns

* Describe the key elements within the Domain Name Space and explain the difference between a domain and zone
* Describe the management roles within the ac.uk domain
* Explain the role of Resource Records and identify them when referenced
* Describe the relationship between Primary and Secondary Nameservers, zone transfer and resolver processes
* Describe the Reverse Zone Files process and how classless IP addresses are managed with the DNS process
* Identify the positives and negatives of using off-site services and whether any of the solutions presented are relevant for their own institution

* Apply their knowledge of the install process to create a default installation of DNS on Windows® 2003 and create new zone and reverse zone files
* Make an informed decision as to whether a Split DNS configuration is appropriate to their organisation
* Disable, enable and restrict dynamic updates on a server
* Describe the NOTIFY and Incremental Zone transfer process as well as how WINS Linkage works within DNS systems
* Describe the benefits of using DNS Blackhole lists and if appropriate, assess their usefulness within their own organisation
* Identify the main security issues within their own DNS configuration and, if appropriate, restrict zone transfers
* Carry out basic DNS queries using either nslookup, dig or dnscmd.
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