CLCOR Protocols And Endpoints Practice Question
Which TWO features are provided by the Cisco Webex App when registered as a Softphone?
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
✓
SIP signaling
Webex provides softphone signaling (SIP) and audio/video media capabilities.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
TFTP service hosting
Why it's wrong here
Not a feature.
- ✓
SIP signaling
Why this is correct
Required for call control.
- ✗
DNS root server
Why it's wrong here
Not a feature.
- ✓
RTP media transmission
Why this is correct
Required for voice/video.
- ✗
DHCP server functionality
Why it's wrong here
Not a feature.
About these practice questions
This CLCOR question is part of Courseiva's 263-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam 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 Cisco exam blueprint
This CLCOR 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 CLCOR exam.