500-701Updated 19d ago · Sep 14, 2026
Cisco Video Infrastructure Design
69 questions across 1 topics, with suggested answers, explanations where available, and imported community discussion. The first 6 questions are free to preview.
Topics
| # | Topic | Questions | Free |
|---|---|---|---|
| 1 | Network Security | 58 | 6 |
Preview
6 of 58 accessibleQuestion 1 · Network Security Open
In an H.323 call that is not interworked, which signaling protocols are routed through the Expressway?
Answer: B
H.323 uses RAS for gatekeeper registration and admission control, Q.931/H.225 for call setup and signaling, and H.245 for capability exchange and media-control negotiation. RTP and RTCP carry media rather than signaling. Cisco Expressway supports H.225/Q.931 and H.245 in call-routed mode.
**Learn more:** [Cisco Expressway Administrator Guide – Protocols](https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/admin_guide/X15-3/exwy_b_cisco-expressway-administrator-guide-x153/exwy_m_protocols.html) · [Cisco Expressway Series Data Sheet](https://www.cisco.com/c/en/us/products/collateral/unified-communications/expressway-series/datasheet-c78-730478.html)
Question 2 · Endpoint Protection and Detection Open
Which management solution is compatible with endpoints registered to UCM, VCS, and Expressway?
Answer: C
Cisco TelePresence Management Suite (TMS) can manage endpoints registered to both Cisco Unified Communications Manager and Cisco VCS; Cisco documentation also treats Expressway as a VCS when it is added to TMS.
**Learn more:** [Cisco Collaboration System 12.x Solution Reference Network Designs — Network Management](https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab12/collab12/netmgmt.html) · [Cisco Expressway Cluster Creation and Maintenance Deployment Guide — Connect the Expressway Cluster to Other Systems](https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X15-4/cluster_creation_maint/exwy_b_cisco-expressway-cluster-creation-and-maintenance-deployment-guide-x154/exwy_m_how-to-connect-the-expressway.html)
Question 3 · Security Concepts Open
Which Cisco WebEx product can support more than 5,000 attendees?
Answer: D
Cisco WebEx Event Center is the large-audience event product. Its modern successor, Webex Webinars (formerly Webex Events), supports very large attendee capacities—up to 100,000 attendees depending on the purchased license—whereas Meetings and Training have substantially lower standard limits. [Cisco Webex maximum participant limits](https://help.webex.com/en-us/h00r1p/View-Your-Cisco-Webex-Site-Maximum-Participant-Limits)
**Learn more:** [Cisco Webex maximum participant limits](https://help.webex.com/en-us/h00r1p/View-Your-Cisco-Webex-Site-Maximum-Participant-Limits)