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Explain the types of Name servers? |
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Answer» Types of Name Servers: There are three types of Name Servers which control the entire Domain Name System: Root Name Server – top level server which contains entire DNS tree, maintained by ICANN. There are 13 servers. Primary/Master Name Server- contains a zone resource records. These records are updatable by domain name holders such as organizations. Secondary/Slave Name Server – contains a copy of primary server files. This server has no authority to update, but reduce the workload of master server by sharing the queries. |
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