The _______ Is the Part of the Backbone That Connects

question 22

Multiple Choice

The _______ is the part of the backbone that connects the LANs together.

• A)Access layer
• B)Distribution layer
• C)Core layer
• D)Privacy layer
• E)Switched layer

---

Definitions:

Immune System

The body's defense system against infections, diseases, and foreign substances, comprised of various organs, cells, and proteins.

Astrocytes

Star-shaped glial cells in the brain and spinal cord involved in physical support, removal of debris, and transport of nutrients to neurons.

Endoplasmic Reticulum

A membrane-bound organelle in eukaryotic cells involved in protein and lipid synthesis, detoxification, and calcium storage.

Lysosomes

Lysosomes are membrane-bound organelles found in animal cells responsible for breaking down waste materials and cellular debris through enzymes.