Cisco : 100-890 Questions & Answers
Last Updated: Oct 09, 2026
No. of Questions: 62 Questions & Answers with Testing Engine
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Cisco 100-890 Practice Q&A's
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Cisco 100-890 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Cisco Collaboration Platforms | - Cisco Webex services overview - Cloud vs on-prem collaboration architecture basics - Calling and meeting features |
| Topic 2: Troubleshooting Collaboration Devices | - Connectivity and registration issues - Common endpoint issues - Audio/video quality troubleshooting |
| Topic 3: Collaboration Devices and Endpoints | - Cisco IP phones and collaboration endpoints overview - Device setup and basic configuration - Device registration and provisioning concepts |
| Topic 4: Basic Networking for Collaboration | - Network connectivity and troubleshooting basics - SIP and VoIP fundamentals - IP addressing and subnetting fundamentals |
100-890 Exam Preparation FAQ
The official Cisco Supporting Cisco Collaboration Devices outline splits the exam into 4 domains, led by Basic Networking for Collaboration, Collaboration Devices and Endpoints, and Cisco Collaboration Platforms. The complete breakdown is in the topics section above; ActualTorrent's 62 practice questions cover every domain listed.
A complete preparation package: 62 practice questions for the Cisco Supporting Cisco Collaboration Devices exam in three formats — a printable, expert-prepared PDF with instant download; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Also included: a free demo, 365 days of free updates, a 50% renewal discount afterward, unlimited computer installations, 24-hour online customer service, and remote assistance from professional personnel when needed.
The Cisco Supporting Cisco Collaboration Devices exam includes 40-50 to answer within 50 minutes. Rehearsing that pace in the ActualTorrent Desktop Test Engine turns time pressure into a familiar routine.
No formal prerequisites recommended; basic networking and IP telephony knowledge is helpful. Rules are updated occasionally, so confirm the current requirements on the official Cisco exam page before you book.
ActualTorrent issues a full refund if you take the Cisco Supporting Cisco Collaboration Devices exam within 60 days of purchase and do not pass. The process is simple: submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Prefer to keep studying? Exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The 100-890 exam is a Cisco certification exam validating the knowledge in the Cisco Supporting Cisco Collaboration Devices syllabus shown above. It contributes to these credential paths: Cisco Certified Support Technician (CCST) Networking, Cisco Certified Support Technician (CCST) Cybersecurity. Candidates take it to prove their skills to employers in 2026's market, and ActualTorrent prepares them with 62 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.
Cisco recommends these training resources for the Cisco Supporting Cisco Collaboration Devices exam:
Combine the official training with the 62 practice questions from ActualTorrent — that pairing reveals what you have truly absorbed.
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Cisco Supporting Cisco Collaboration Devices Sample Questions:
Which two signaling protocols does Cisco Unified Communication Manager support for the Cisco IP phones? (Choose two)
- A. SCCP
- B. SIP
- C. MGCP
- D. H.323
- E. RTP
Correct Answer: B,D 🗳️
Which two services are provided in a cloud deployment? (Choose two.)
- A. Telepresence 3
- B. messaging services
- C. phone devices
- D. meeting services
- E. video devices
Correct Answer: B,D 🗳️
Which command shows the status of power supplies and sensor temperatures?
- A. show module
- B. show diag
- C. show hardware
- D. show environment
Correct Answer: D 🗳️
The Certificate Trust List (CTL) file is an important file that the Cisco IP phone downloads during the bootup process What information is defined in the CTL file?
- A. CTL contains a list of certificates and feature licenses that the IP phone is authorized to use
- B. CTL contains a list of Cisco Unified CM and TFTP servers that the IP phone is authorized to connect to.
- C. CTL specifies a list of configuration files that the phone can download from the TFTP server
- D. CTL defines how the Cisco IP Phone communicates with Cisco Unified CM and provides a phone with its load ID
Correct Answer: B 🗳️
Which screen size does the Cisco DX80 offer?
- A. 12-inch 16:9
- B. 23-inch 16:9
- C. 27-inch 4K
- D. 14-inch 16:9
Correct Answer: B 🗳️
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