The Primary Functions of ____ Are to Allow a User

question 35

Multiple Choice

The primary functions of ____ are to allow a user to download a file from a remote site to the user's computer and to upload a file from the user's computer to a remote site.

• A) Hypertext Transfer Protocol (HTTP)
• B) Domain Name Service (DNS)
• C) File Transfer Protocol (FTP)
• D) Internet Message Access Protocol (IMAP)

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Definitions:

Molecular Formula

A representation of the number and type of atoms present in a molecule, showing the exact composition of a molecule but not its structure.

M/Z Values

In mass spectrometry, a ratio of the mass to the charge number of ions, used to identify and quantify substances in a sample.

Molecular Ions

Ions composed of more than one atom, formed when a molecule gains or loses electrons.

Molecular Ion Peak

The peak in a mass spectrum that corresponds to the mass of the intact molecule, often used for molecular weight determination.