Which Protocol Makes a Connection, Checks Whether the Data Is

question 34

Multiple Choice

Which protocol makes a connection, checks whether the data is received, and resends it if it is not?

• A) TCP
• B) UDP
• C) IP
• D) DNS

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Definitions:

Deoxygenated Blood

Blood that has released its oxygen to the body's cells and is returning to the heart to be sent to the lungs for oxygenation.

Umbilical Artery

One of two arteries that carry deoxygenated blood from a fetus to the placenta in the umbilical cord.

Ductus Arteriosus

A fetal blood vessel that connects the pulmonary artery to the aorta, allowing blood to bypass the lungs in utero, which normally closes after birth.

Foramen Ovale

An opening in the septum between the two atria of the heart in the fetus, which normally closes after birth.