CCOA Technology Essentials Practice Question
Which protocol is most appropriate for secure remote management of network infrastructure devices?
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
✓
SSH
SSH (Secure Shell) provides encrypted remote access, whereas Telnet, HTTP, and SNMPv1 are insecure.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
SNMPv1
Why it's wrong here
SNMPv1 uses community strings sent in plaintext.
- ✗
Telnet
Why it's wrong here
Telnet transmits data in plaintext.
- ✓
SSH
Why this is correct
SSH provides strong encryption for remote administrative sessions.
- ✗
HTTP
Why it's wrong here
HTTP transmits administrative commands in plaintext.
About these practice questions
Courseiva writes every CCOA question from scratch — 203 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official ISACA exam blueprint
This CCOA practice question is part of Courseiva's free ISACA 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 CCOA exam.