Firewalls Are Used to Protect from

question 2

Multiple Choice

Firewalls are used to protect from

• A) erroneous internal handling of data.
• B) insufficient documentation of transactions.
• C) illogical programming commands.
• D) unauthorized external users.

---

Definitions:

Nerve Impulses

Electrical signals that travel along nerve fibers, enabling communication between neurons in the body.

Myelin

The insulating layer around many nerve fibers, essential for the fast transmission of electrical impulses along nerve cells.

Nerve Impulse

An electrical signal that travels along the axon of a neuron, transmitting information between neurons or between neurons and muscles.

Graded Potential

Small voltage fluctuation across the cell membrane.