Which Protocol Uses TCP Port 21 Be Default

question 38

Multiple Choice

Which protocol uses TCP port 21 be default?

• A) FTP
• B) ARP
• C) IMAP
• D) ICMP

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Definitions:

Fairly Efficient

Describes a process or system that achieves its goals with a reasonable amount of resources or effort.

Pumps

Mechanical devices used to move fluids (liquids or gases) from one place to another, often by creating a vacuum or pressure difference.

Crop

A crop is a plant or plant product that can be grown and harvested extensively for profit or subsistence.

Diagram

A basic illustration that depicts the look, framework, or function of an object in a diagrammatic form.