A. the DNS is not a single database but rather a network of databases that share information and are constantly updating each other online. B. requires that at least two nameservers be assigned to each domain name. C. helps determine where online servers are located. D is a tool that translates domain names into IP addresses.
A. the DNS is not a single database but rather a network of databases that share information and are constantly updating each other online. B. requires that at least two nameservers be assigned to each domain name. C. helps determine where online servers are located. D is a tool that translates domain names into IP addresses.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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A. the DNS is not a single
C. helps determine where online servers are located.
D is a tool that translates domain names into IP addresses.
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