What Type of Device Can Be Used to Block Unwanted

question 12

Multiple Choice

 What type of device can be used to block unwanted traffic initiated from the Internet and can also restrict Internet access from an internal network?

• A) hub
• B) switch
• C) firewall
• D) VPN

---

Definitions:

Freshwater Environment

A habitat characterized by water with low salt content, such as rivers, lakes, and streams.

Osmosis

The process by which molecules of a solvent pass through a semipermeable membrane from a less concentrated solution to a more concentrated one, equalizing the concentrations on each side of the membrane.

Salt Uptake

The process by which plants, animals, and other organisms absorb salt (sodium chloride) and other ions from their environment.

Adventitia

The outermost layer of the wall of a blood vessel or other tubular structure, consisting of connective tissue.