Where does an engineer lookfora list of all endpoints registered to an Expressway?
Status > Registrations > By Device
Configuration > Registrations > Registration List
C Registrations can only be found in the CLI interface.
Status > Calls > Call History
The Answer Is:
AExplanation:
n endpoint is a device that can make or receive calls, such as a video conferencing system, a phone, or a soft client1.
An endpoint can register to an Expressway to obtain a SIP address and a directory number, and to enable call routing and provisioning2.
To view a list of all endpoints registered to an Expressway, an engineer can go to the web interface of the Expressway and navigate to Status > Registrations > By Device3. This page shows the following information for each registered endpoint4:
Device name
Device type
Protocol
Registration time
Last refresh time
Call ID
SIP URI
Directory number
IP address
Port
Transport
Encryption
Authentication
Status
The other options are incorrect because:
Configuration > Registrations > Registration List is not a valid menu option on the Expressway web interface3.
Registrations can be found in both the web interface and the CLI interface of the Expressway3 .
Status > Calls > Call History shows the details of the calls that have been made or received through the Expressway, not the registrations of the endpoints.
References := 1: Cisco Expressway Basic Configuration Deployment Guide (X8.11) 2: Cisco Expressway Administrator Guide (X12.6) 3: Cisco Expressway Web Interface Reference Guide (X12.6) 4: Cisco Expressway and CUCM via SIP Trunk Deployment Guide (CUCM 8,9 and X8.1.1) : Cisco Expressway Command Line Interface Reference Guide (X12.6) : Cisco Expressway Series - Troubleshooting Call History
Which three options are for deploying Cisco Collaboration Meeting Rooms products? (Choose three.)
CMR Premises
CMR Live
C CMR Hybrid
CMR Cloud
CMR Virtual
CMR Security
The Answer Is:
A, C, DExplanation:
Cisco Collaboration Meeting Rooms (CMR) is a solution that enables users to join meetings from any device, whether it is registered to the Cisco Spark cloud or the on-premises infrastructure. CMR offers three options for deploying the products: CMR Premises, CMR Hybrid, and CMR Cloud.
CMR Premises is the option for on-premises deployment, where the meeting services are provided by the Cisco TelePresence Server and the Cisco TelePresence Conductor. CMR Premises allows users to join meetings from Cisco video endpoints, Cisco Jabber clients, or third-party devices that use SIP or H.323 protocols. CMR Premises also supports integration with Cisco WebEx Meeting Center for web-based collaboration. CMR Premises requires the installation and configuration of the Cisco TelePresence Server, the Cisco TelePresence Conductor, the Cisco Expressway, and the Cisco Unified Communications Manager (CUCM).
CMR Hybrid is the option for hybrid deployment, where the meeting services are provided by both the Cisco Spark cloud and the on-premises infrastructure. CMR Hybrid allows users to join meetings from Cisco Spark-registered devices, Cisco video endpoints,Cisco Jabber clients, or third-party devices that use SIP or H.323 protocols. CMR Hybrid also supports integration with Cisco WebEx Meeting Center for web-based collaboration. CMR Hybrid requires the installation and configuration of the Cisco Expressway, the Cisco TelePresence Server, the Cisco TelePresence Conductor, the CUCM, and the Cisco Spark Hybrid Services.
CMR Cloud is the option for cloud deployment, where the meeting services are provided by the Cisco Spark cloud. CMR Cloud allows users to join meetings from Cisco Spark-registered devices, Cisco WebEx Meeting Center clients, or third-party devices that use SIP or H.323 protocols. CMR Cloud does not require any on-premises infrastructure or integration, and it offers a simple and scalable cloud solution for video conferencing. References: Cisco Collaboration Meeting Rooms (CMR) - Cisco, Cisco Collaboration Meeting Rooms (CMR) Premises Solution Guide Release 4, Video Conference Room Equipment and Solutions - Cisco
Which two primary protocols does TMS use to communicate with endpoints and infrastructure? (Choose two.)
BFCD
SIP
HTTPS
H.323
SNMP
The Answer Is:
B, EExplanation:
TMS stands for TelePresence Management Suite, which is a software application that provides centralized management, scheduling, and monitoring of video conferencing endpoints and infrastructure1.
TMS uses two primary protocols to communicate with endpoints and infrastructure: SIP and SNMP23.
SIP stands for Session Initiation Protocol, which is a signaling protocol that is used to establish, modify, and terminate multimedia sessions, such as voice and video calls. TMS uses SIP to communicate with endpoints and infrastructure that support SIP, such as Cisco Unified Communications Manager, Cisco Expressway, Cisco Meeting Server, and Cisco TelePresence endpoints23.
SNMP stands for Simple Network Management Protocol, which is a protocol that is used to monitor and manage network devices, such as routers, switches, servers, and endpoints. TMSuses SNMP to communicate with endpoints and infrastructure that support SNMP, such as Cisco TelePresence System MXP series, Cisco TelePresence Server, and Cisco TelePresence Conductor23.
TMS also uses other protocols, such as HTTP/HTTPS, XML, and SOAP, to communicate with endpoints and infrastructure, depending on the type and version of the system23.
References := 1: Cisco TelePresence Management Suite - Cisco 2: Cisco TelePresence Management Suite Administrator Guide (15.13) - How Cisco TMS Communicates with Managed Systems 3: Cisco TelePresence Management Suite Administrator Guide (15.13) - Required Ports for Cisco TMS Communication : [Session Initiation Protocol - Wikipedia] : [Simple Network Management Protocol - Wikipedia]
Which statement about integrating a Cisco Expressway with a resilient and scalable Cisco Meeting Server deployment is true?
Neither Expressway cores nor Expressway edges can be integrated with Cisco Meeting Server.
Only Cisco Expressway cores can be integrated with Cisco Meeting Server.
Only Expressway edges can be integrated with Cisco Meeting Server.
Expressway cores and Expressway edges can be integrated with Cisco Meeting Server.
The Answer Is:
DExplanation:
Cisco Expressway is a video gateway that enables interoperability between different video endpoints and protocols. It consists of two components: Expressway core and Expressway edge1.
Cisco Meeting Server is a video conferencing solution that supports scalable and resilient deployments with multiple servers and clusters. It can integrate with various call control systems, such as Cisco Unified Communications Manager, Cisco Expressway, or Microsoft Skype for Business2.
To integrate Cisco Expressway with Cisco Meeting Server, the following steps are required3:
Configure the Expressway edge as the traversal server for the Meeting Server, and enable SIP and H.323 protocols on the Expressway edge.
Configure the Expressway core as the traversal client for the Meeting Server, and enable SIP and H.323 protocols on the Expressway core.
Configure the Meeting Server as the traversal server for the Expressway core, and enable SIP and H.323 protocols on the Meeting Server.
Configure the call control system to route calls to the Expressway core, and configure the Expressway core to route calls to the Meeting Server.
Optionally, configure the Expressway core to provide IM&P and video integration with Microsoft Skype for Business, if deployed in the core network with the Meeting Server.
By integrating both Expressway core and Expressway edge with Cisco Meeting Server, the following benefits can be achieved3:
Support for various video endpoints and protocols, such as SIP, H.323, WebRTC, and BFCP.
Support for firewall traversal and NAT traversal for external participants.
Support for encryption and authentication for secure communication.
Support for load balancing and failover for high availability and scalability.
References := 1: Cisco Expressway Series - Data Sheets - Cisco 2: Cisco Meeting Server - Configuration Guides - Cisco 3: Cisco Meeting Server, Deployments with Expressway Planning and Preparation Guide
Which Cisco WebEx products can support calls from end points and WebEx clients?
Cisco WebEx Meeting Center
Cisco WebEx Training Center
Cisco WebEx Support Center
Cisco WebEx Event Center
The Answer Is:
AExplanation:
Cisco WebEx Meeting Center is a cloud-based service that provides video conferencing, screen sharing, chat, and other collaboration features for online meetings. Cisco WebEx Meeting Center can support calls from end points and WebEx clients, as well as from other devices and applications. End points are devices that are registered to the Cisco WebEx cloud, such as Cisco IP Phones, Cisco video devices, and third-party devices that use SIP to connect to the WebEx Suite services. WebEx clients are applications that run on desktops, laptops, tablets, or smartphones, such as the WebEx app, the WebEx Meetings app, or the WebEx Teams app. Users can join WebEx meetings from end points or WebEx clients, and they can also dial in or dial outto other numbers using the WebEx cloud. The other options are not valid Cisco WebEx products that can support calls from end points and WebEx clients. Cisco WebEx Training Center, Cisco WebEx Support Center, and Cisco WebEx Event Center are specialized services that provide additional features for specific use cases, such as online training, remote support, and large-scale events. However, they do not support calls from end points or WebEx clients, and they require users to join the meetings using the WebEx Meetings app or a web browser. References: Network Requirements for Webex Services, Overview of Webex Calling, Webex Calling—Cloud Phone System
Which two products are available as multipoint conferencing options in the CMR Premise platform? (Choose two.)
Cisco Expressway
Cisco Telepresence Multipoint Switch
Telepresence Server
Cisco VCS
Cisco Meeting Server
The Answer Is:
C, EExplanation:
= The CMR Premise platform is a solution for on-premises video conferencing that works with Cisco Unified Communications Manager to bring multipoint video to Unified Communications networks1. The CMR Premise platform supports two products as multipoint conferencing options:
Telepresence Server: This is a scalable and flexible video conferencing bridge that provides high-quality video and audio for multiparty conferencing. It supports a variety of endpoints, protocols, and features, such as ActiveControl, ClearPath, and cascading. It can be deployed on dedicated hardware or in virtualized environments2.
Cisco Meeting Server: This is a software-based video conferencing solution that provides interoperability with other video platforms, such as Microsoft Skype for Business and WebRTC. It supports a range of features, such as personal meeting rooms, screen sharing, and recording. It can be deployed on Cisco Meeting Server hardware or on virtual machines3.
The other products, such as Cisco Expressway, Cisco Telepresence Multipoint Switch, and Cisco VCS, are not multipoint conferencing options in the CMR Premise platform. Cisco Expressway is a gateway that provides firewall traversal, edge services, and interworking for video calls. Cisco Telepresence Multipoint Switch is a legacy product that provides multipoint conferencing for Cisco Telepresence endpoints only. Cisco VCS is a call control and management solution that provides SIP and H.323 interworking, registration, and routing for video endpoints4 . References := 1: Cisco Collaboration Meeting Rooms Premises - Cisco 2: Cisco TelePresence Server Data Sheet - Cisco 3: Cisco MeetingServer Data Sheet - Cisco 4: Cisco Expressway Series - Cisco : Cisco TelePresence Multipoint Switch Data Sheet - Cisco : Cisco TelePresence Video Communication Server (VCS) - Cisco
Which two statements about subzones are true? (Choose two.)
Endpointsare assigned to a particular subzone by their alias or IP subnet.
Subzones require the use of endpoint authentication
Subzones are used for routing calls to peers in other parts of the network.
Endpoints require the use of other endpoints for authentication
Subzones are used for bandwidth and authentication control of a logical grouping of endpoints within the registration list of the Expressway
The Answer Is:
A, EExplanation:
= Subzones are logical groupings of endpoints that are registered to an Expressway. Subzones are used for the following purposes1:
Endpoints are assigned to a particular subzone by their alias or IP subnet: This is true, as the Expressway can use either the alias pattern or the IP subnet of the endpoint to determine which subzone it belongs to. The alias pattern is a regular expression that matches the endpoint’s SIP URI or H.323 ID. The IP subnet is a range of IP addresses that the endpoint falls into2.
Subzones are used for bandwidth and authentication control of a logical grouping of endpoints within the registration list of the Expressway: This is true, as the Expressway can apply different bandwidth limits and authentication policies to different subzones. The bandwidth limits can be set for inbound and outbound calls, as well as for inter-subzone and intra-subzone calls. The authentication policies can be set to require or not require credentials from the endpoints in a subzone3.
The other options are not correct because:
Subzones require the use of endpoint authentication: This is not true, as the Expressway can configure subzones to not require authentication from the endpoints. This can be useful for allowing guest or anonymous access to the video network3.
Subzones are used for routing calls to peers in other parts of the network: This is not true, as the Expressway uses zones, not subzones, for routing calls to peers in other parts of the network. Zones are logical connections between Expressways or other SIP or H.323 entities, such as gateways, proxies, or servers. Zones can have different types, such as traversal, neighbor, or DNS4.
Endpoints require the use of other endpoints for authentication: This is not true, as the Expressway does not use endpoints for authentication, but rather uses its own internal database or an external LDAP server. The Expressway can also use certificates or tokens for authentication, but these are not provided by other endpoints5.
References := 1: Cisco Expressway Basic Configuration Deployment Guide (X12.6) - Subzones [Cisco Expressway Series] - Cisco 2: Cisco Expressway Basic Configuration Deployment Guide (X12.6) - Assigning Endpoints to Subzones [Cisco Expressway Series] - Cisco 3: Cisco Expressway Basic Configuration Deployment Guide (X12.6) - Configuring Subzone Bandwidth and Authentication [Cisco Expressway Series] - Cisco 4: Cisco Expressway Basic Configuration Deployment Guide (X12.6) - Zones [Cisco Expressway Series] - Cisco 5: Cisco Expressway Basic Configuration Deployment Guide (X12.6) - Authentication [Cisco Expressway Series] - Cisco
Which method does the Conductor use to determine the source of an incoming call to a rendezvous type conference?
conference IP addresses
location IP addresses
management IP addresses
source IP addresses
The Answer Is:
DExplanation:
According to the Cisco documentation1, the Conductor uses the source IP addresses of the incoming calls to determine which subzone they belong to, and then applies the appropriate search rules to route them to the appropriate conference bridge. The conference IP addresses, location IP addresses, and management IP addresses are not used by the Conductor for this purpose. References: 1: Cisco Video Infrastructure Design Guide, Chapter 4: Cisco Conductor, https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/uc_system/design/guides/videodg/vidguide/conductor.html#pgfId-1060629
Which two ports are used for SIP communications between an endpoint and the SIP server? (Choose two.)
1719 (TCP)
5061 (TLS)
1721 (TLS)
5060 (TCP)
1720 (TCP)
The Answer Is:
B, DExplanation:
= SIP (Session Initiation Protocol) is the protocol that is used for VoIP and other multimedia applications. SIP uses port 5060 for non-encrypted signaling traffic and port 5061 for traffic encrypted with Transport Layer Security (TLS). These are the ports that SIP clients typically use to communicate with SIP servers and other endpoints1234 References := 1Session Initiation Protocol - Wikipedia 2SIP Port Numbers used by Providers - WhichVoIP 3What is a SIP port? | FREEZVON 4An Introduction to SIP Protocol: Definition, Features, & More - Nextiva
Which two statements about the assignment of endpoints to a subzone are true? (Choose two.)
A registration restriction rule must be configured that matches the endpoint's alias or IPsubnet.
Endpoints making a traversal call must be registered to the traversal subzone.
By default, all endpoints are registered to the default subzone.
By default, all endpoints are registered to the neighbor subzone.
A subzone membership rulemust beconfigured that matches the endpoint's alias or IP subnet.
The Answer Is:
A, EExplanation:
A subzone is a logical grouping of endpoints within a zone that allows the Expressway to apply different policies and bandwidth controls to different sets of endpoints1.
An endpoint is a device that can make or receive calls, such as a video conferencing system, a phone, or a soft client2.
When an endpoint registers with the Expressway, it is assigned to a subzone based on the following criteria3:
If the endpoint is making a traversal call (a call that crosses a firewall or a network boundary), it is assigned to the traversal subzone. A traversal call requires a traversal client zone on the Expressway that initiates the call and a traversal server zone on the Expressway that receives the call.
If the endpoint is not making a traversal call, it is assigned to a subzone based on the subzone membership rules. These rules specify the range of IP addresses or alias pattern matches for each subzone. If an endpoint’s IP address or alias does not match any of the membership rules, it is assigned to the default subzone.
If the endpoint is not allowed to register with the Expressway, it is rejected based on the registration restriction rules. These rules specify the IP addresses or aliases of the endpoints that are denied or allowed to register with the Expressway.
Therefore, the two statements that are true about the assignment of endpoints to a subzone are:
A. A registration restriction rule must be configured that matches the endpoint’s alias or IP subnet. This statement is true because the registration restriction rules are used to filter out the endpoints that are not allowed to register with the Expressway based on their alias or IP subnet3.
E. A subzone membership rule must be configured that matches the endpoint’s alias or IP subnet. This statement is true because the subzone membership rules are used to assign the endpoints that are allowed to register with the Expressway to the appropriate subzone based on their alias or IP subnet3.
The other options are incorrect because:
B. Endpoints making a traversal call must be registered to the traversal subzone. This statement is false because the traversal subzone is not a subzone that endpoints can register to, but a subzone that endpoints are assigned to when they make a traversal call3.
C. By default, all endpoints are registered to the default subzone. This statement is false because not all endpoints are registered to the default subzone, only those that do not match any subzone membership rules or make a traversal call3.
D. By default, all endpoints are registered to the neighbor subzone. This statement is false because the neighbor subzone is not a subzone that endpoints can register to, but a subzone that represents a neighbor zone (a logical connection to another Expressway or a third-party device) on the Expressway.
References := 1: Cisco Expressway Administrator Guide (X14.0) 2: Cisco Expressway Basic Configuration Deployment Guide (X8.11) 3: Cisco Expressway Administrator Guide (X14.0) : Cisco Expressway Administrator Guide (X14.0) : Cisco Expressway Administrator Guide (X14.0)
