200-901 Network Fundamentals Practice Question
Which transport protocol is connection-oriented and ensures reliable delivery through acknowledgments and retransmissions?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
TCP
TCP is connection-oriented and provides reliability.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
IP
Why it's wrong here
IP is a network layer protocol.
- ✗
HTTP
Why it's wrong here
HTTP is an application layer protocol.
- ✓
TCP
Why this is correct
Correct. TCP uses three-way handshake and retransmission.
- ✗
UDP
Why it's wrong here
UDP is connectionless and unreliable.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This 200-901 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 200-901 exam.