Which statements are true about tcp and udp choose

7. Which statements are true about TCP and UDP? (Choose all that apply.)
a. TCP is generally faster than UPD.
b. TCP guarantees delivery and UDP does not.
c. UDP is used on the local network but not on the Internet; TCP works on both the
local network and the Internet.
d. TCP establishes a session between source and destination before it sends data,
and UDP sends data without first establishing a session.
Jean Andrews, CompTIA A+ Guide to IT Technical Support, 11th Edition, ISBN: 9780357674161

Module 7: Networking Fundamentals
REVIEW QUESTIONS - THINKING CRITICALLY
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8. Which ports might you use when configuring email client/server applications?
(Choose all that apply.)
9. What does a web server use port 80 for, and what does it use port 443 for?