At the Top of the DNS Server Hierarchy Are the ____

question 68

Multiple Choice

At the top of the DNS server hierarchy are the ____ servers that publish a directory of the next level of DNS servers.

• A) local caching
• B) authoritative
• C) root name
• D) namespace

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Definitions:

Olfactory Bulb

Ganglion-like enlargement at the rostral end of the olfactory tract that lies over the cribriform plate; receives the olfactory nerves from the nasal cavity.

Olfactory Tract

Nerve tract that projects from the olfactory bulb to the olfactory cortex.

Transmembranous Receptor

Proteins spanning across the membrane of cells that receive chemical signals from outside the cell and initiate a response within the cell.

Odorant

A substance that is capable of producing a smell, often detected by the olfactory system.