CompTIACompTIA
220-1201 · Question #177
220-1201 Question #177: Real Exam Question with Answer & Explanation
The correct answer is D: VPN. A Virtual Private Network (VPN) creates an encrypted, secure tunnel across a public or untrusted network. It uses authentication credentials to ensure that only authorized users can connect, keeping data safe from interception.
Submitted by zhang_li· Mar 30, 2026DOMAIN_LIST_NOT_PROVIDED
Question
Which of the following is related to the creation of a secured communication channel between workstations in different locations and is supported by credentials for authentication?
Options
- ADHCP
- BCNAME
- CVLAN
- DVPN
Explanation
A Virtual Private Network (VPN) creates an encrypted, secure tunnel across a public or untrusted network. It uses authentication credentials to ensure that only authorized users can connect, keeping data safe from interception.
Topics
#VPN#Remote access
Community Discussion
No community discussion yet for this question.