Cisco 100-890 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: 100-890
  • Exam Name/Title: Supporting Cisco Collaboration Devices
  • Certification Provider: Cisco
  • Corresponding Certification: CCT Collaboration
  • Exam Questions: 62
  • Updated On: Jun 24, 2026
What are two reasons that video conferencing solutions developed before the 1990s were impractical? (Choose two)
Correct Answer: D,E Vote an answer
What are two components of Infrastructure collaboration? (Choose two)
Correct Answer: B,E Vote an answer
Which command shows the status of power supplies and sensor temperatures?
Correct Answer: A Vote an answer
Which two protocols are peer-to-peer signaling protocols where the end devices contain the intelligence to initiate and terminate calls and interpret call control messages? (Choose two )
Correct Answer: A,B Vote an answer
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Which CLI command gels more information about a microphone?
Correct Answer: A Vote an answer
How does the Cisco IP phone learn the voice VLAN ID?
Correct Answer: A Vote an answer
Which network administration command-line tool is available in many computer operating systems for querying the Domain Name System (DNS)?
Correct Answer: C Vote an answer
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