Answer:
The answers are: it is used to enable fast DNS queries and It can help reduce the amount of network traffic generated by DNS servers.
Explanation:
Because a DNS server can resolve a query from tis local data sends a recursive qyery to a root server.
Amount of light per unit area
Answer:
place your cursor or highlight the text where you wish to insert a bulleted list. Under the [Home] tab in the “Paragraph” section, click the [Bullets] drop-down menu. Choose a bullet style or select "Bullets and Numbering” to create a customized bullet style.
Algorithm is a written description of a computer program's functions.
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