200-901 Network Fundamentals Practice Question
A web application uses HTTPS to secure communications between client and server. What does HTTPS add on top of HTTP to provide encryption and authentication?
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
✓
SSL/TLS
HTTPS uses TLS (Transport Layer Security) to encrypt HTTP traffic and verify server identity.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
SSH
Why it's wrong here
SSH is a secure shell protocol for remote access.
- ✗
IPsec
Why it's wrong here
IPsec provides network-layer security, not specific to HTTP.
- ✓
SSL/TLS
Why this is correct
HTTPS = HTTP over TLS (formerly SSL).
- ✗
VPN
Why it's wrong here
VPN creates a secure tunnel, but HTTPS specifically uses TLS.
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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.