____ Is the Current Standard Protocol for Sending Internet and Other

question 1

Multiple Choice

____ is the current standard protocol for sending Internet and other TCP/IP-based e-mail.

• A)SMTP
• B)POP3
• C)IMAP
• D)X.400

---

Definitions:

Neutrons

Particles within an atom's nucleus that carry no electric charge and have a mass marginally greater than that of protons.

Atomic Weight

The average mass of atoms of an element, calculated using the relative abundance of isotopes in a naturally-occurring element.

Structural Formula

A type of chemical formula that shows the spatial arrangement of the atoms in a molecule. Compare with the simplest formula and molecular formula.

Molecular Formula

The type of chemical formula that gives the actual numbers of each type of atom in a molecule. Compare with simplest formula and structural formula.