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Which SIP message is sent from the called endpoint after the call request is accepted?
"Hello"
"404 OK"
"Connect"
"200 OK"
The SIP message that is sent from the called endpoint after the call request is accepted is “200 OK”. This message indicates that the called endpoint has agreed to participate in the session and is ready to receive media. The “200 OK” message also contains the session description protocol (SDP) information that specifies the media capabilities and parameters of the called endpoint, such as the codec, the port number, and the encryption method. The “200 OK” message is sent as a response to the “INVITE” message that was sent by the caller to initiate the session. The caller then acknowledges the “200 OK” message by sending an “ACK” message, which completes the session establishment12
The other options are not valid SIP messages that are sent from the called endpoint after the call request is accepted. “Hello” is not a SIP message at all, but a common greeting. “404 OK” is a nonsensical combination of a SIP error code and a SIP status code. “404” means “Not Found”, which indicates that the requested user or service does not exist or is not available. “OK” means “Success”, which indicates that the request was fulfilled. These two codes are contradictory and cannot be used together. “Connect” is not a SIP message either, but a generic term for establishing a link or a communication34 References: SIP - Basic Call Flow - Online Tutorials Library, Understanding SIP INVITE method and messages - Wildix blog, Session Initiation Protocol - Wikipedia, Basic SIP Call Flows & Troubleshooting Commands - Cisco Community
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)
= 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 Cisco Went products can support calls from endpoints and WebEx clients?
Cisco WebEx Support Center
Cisco WebEx Training Center
Cisco WebLx Event Center
Cisco WebEx Meeting Center
Cisco WebEx Meeting Center is a cloud-based service that provides video conferencing and collaboration features for WebEx clients and endpoints. It supports calls from Cisco IP phones, Cisco Jabber, Cisco TelePresence, and third-party SIP and H.323 devices. It also integrates with Cisco Unified Communications Manager (UCM) and Cisco Expressway for call control and routing. Cisco WebEx Meeting Center allows users to schedule, join, and host meetings from any device, and share content, chat, and record sessions. It also offers artificial intelligence-powered features such as noise removal, transcription, and translation. References: Cisco WebEx Meeting Center Data Sheet, Deployment guide for Calling in Webex App (Unified CM), Webex Calling for Microsoft Teams
Cisco Meeting Server uses four API commands to interact with the server. Which API command is used to modify a configuration setting on the Cisco Meeting Server?
DELETE
PUT
POST
GET
= The Cisco Meeting Server uses a RESTful API to interact with the server. The API commands are sent via HTTP requests to the web admin service, which processes them and returns the response. The four basic API commands are GET, POST, PUT, and DELETE. Each command has a different function and syntax, as explained below12:
In this question, the API command that is used to modify a configuration setting on the Cisco Meeting Server is PUT, as it allows changing the attributes and values of an existing object on the server.
References := Cisco Meeting Server Basic API Functions, Cisco Meeting Server - Programming Guides
Which two elements of authentication credentials are stored in the local database of the Expressway? (Choose two.)
crypto hash key
username
password
user authority
CA authority
12, the Expressway can authenticate devices and users locally or remotely using different methods, such as passwords, certificates, or LDAP. When the Expressway uses local authentication, it verifies the credentials against its local authentication database, which stores the username and password of each account. The password is stored as a salted hash, which means that it is encrypted with a random value to prevent unauthorized access. The username and password are the two elements of authentication credentials that are stored in the local database of the Expressway. The other options, such as crypto hash key, user authority, and CA authority, are not stored in the local database of the Expressway. A crypto hash key is a value that is used to encrypt or decrypt data, but it is not stored in the local database. A user authority is a level of access or privilege that a user has on the Expressway, but it is not stored in the local database. A CA authority is a trusted entity that issues and validates digital certificates, but it is not stored in the local database. References := Cisco Expressway Administrator Guide (X14.0) - Device AuthenticationCisco Expressway Administrator Guide (X14.0) - User Accounts
Which two options are requirements to use OAuth access tokens with Cisco Spark? (Choose two.)
Tokens must request access to servers before applications register to Cisco Spark.
Servers must register to Cisco Spark as an application to request access tokens.
Applications can only request the access token when the authenticated user grants permissions to this service
Applications must register to Cisco Spark as a server to request access tokens.
Services can request the access token only when the authenticated user grants permissions to this service.
= OAuth is an open standard for authorization that allows applications and services to access resources on behalf of a user, without sharing the user’s credentials. OAuth uses access tokens to grant permissions to applications and services to access the user’s resources1. Cisco Spark supports OAuth 2.0, which is the latest version of OAuth2.
To use OAuth access tokens with Cisco Spark, you need to follow these steps2:
Therefore, the two options that are requirements to use OAuth access tokens with Cisco Spark are:
The other options are not requirements to use OAuth access tokens with Cisco Spark, because:
References := OAuth 2.0, Cisco Spark for Developers - Authentication
Which two primary protocols does TMS use to communicate with endpoints and infrastructure? (Choose two.)
BFCD
SIP
HTTPS
H.323
SNMP
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]
How many simultaneous HD calls can be supported on a Cisco Meeting Server 2000?
25
500
108
96
123, a Cisco Meeting Server 2000 can support up to 108 simultaneous HD calls. A Cisco Meeting Server 2000 is a Cisco UCS x86 server that runs the Cisco Meeting Server software, which is a scalable and interoperable video conferencing solution. A Cisco Meeting Server 2000 has 36 physical cores and can support up to 3 HD calls per core, resulting in a maximum capacity of 108 HD calls. A HD call is defined as a call with a resolution of 720p at 30 frames per second and a bitrate of 1.2 Mbps. A Cisco Meeting Server 2000 can also support other call types, such as SD, nHD, and audio-only, with different capacities and bandwidth requirements. References := Cisco Meeting Server, Web App, and Meeting Management Revolutionize Team Collaboration Through High Scale and Advanced Interoperability in Audio, Web, and Video Conferencing Data SheetCisco Meeting Server - Cisco Meeting Server - CiscoCisco Meeting Server - Cisco Meeting Server - Cisco
Which application is integrated with the CMR solutions to provide for conference scheduling?
Cisco Conductor
Cisco Telepresence Server
Cisco TMS
CiscoPrimeCollaboration
Cisco TMS (TelePresence Management Suite) is the application that is integrated with the CMR solutions to provide for conference scheduling. Cisco TMS allows users to schedule video conferences using a web interface, Microsoft Outlook, or Cisco Jabber. Cisco TMS also providesmanagement and monitoring of video endpoints and infrastructure, as well as reporting and analytics123 References := 1Cisco Collaboration Meeting Rooms (CMR) Premises Solution Guide Release 5 2Cisco TelePresence Management Suite - Products & Services - Cisco 3Configure Bridge Scheduling - Cisco
Which configuration on the Expressway is needed for a SIP end point to register?
active neighbor zone between the end point and the Expressway
SIP authentication enabled
Registration restriction policy in Allow mode
SIPdomain
= The Expressway can act as a SIP registrar for up to 200 domains. To make the Expressway act as a SIP registrar, you must configure it with the SIP domains for which it will be authoritative. It will then handle registration requests for any endpoints attempting to register against that domain. To configure a SIP domain on the Expressway, go to Configuration > Domains and click New. Enter the domain name and select whether the Expressway or the Unified CM provides registration and provisioning services for the domain. You can also configure other options such as authentication, encryption, and call policy for the domain. After adding the domain, you must restart the Expressway for the changes to take effect. A SIP endpoint that wants to register with the Expressway must use a SIP URI that matches one of the configured domains on the Expressway. For example, if the Expressway is configured with the domain example.com, the endpoint must use a SIP URI like user@example.com to register with the Expressway. References := Cisco Expressway Administrator Guide (X14.0) - Configuring DomainsCisco Expressway Basic Configuration Deployment Guide (X14.0) - Configuring SIP Domains
On which two operating systems and database applications does TMS rely? (Choose two.)
Oracle
MS Access
Windows Server
SQL
Linux Ubuntu
TMS, or Cisco TelePresence Management Suite, is a software application that enables centralized management of Cisco video conferencing and collaboration devices and systems. TMS relies on the following two operating systems and database applications1:
The other options are not correct because:
References := 1: Cisco TelePresence Management Suite (TMS) - Cisco 2: Cisco TelePresence Management Suite Installation and Upgrade Guide (15.16) - System Requirements [Cisco TelePresence Management Suite] - Cisco
Which option is a user policy?
authentication
admin policy
call policy
Find Me
A user policy is a set of rules that defines how a user can access and use the video services. A user policy can include the following options1:
The correct answer is D, Find Me, because it is one of the options that can be configured in a user policy. The other options are not correct because:
References := 1: Cisco Meeting Server 3.5 Configuration Guides - User Policy Configuration
Which statement about setting up a call bridge cluster for a resilient and scalable Cisco Meeting Server deployment is true?
Call bridges can connect to databases in full mesh.
Call bridges only connect to the master database.
Only one call bridge should be configured per domain in a database cluster.
Call bridges can read/write to any database in a cluster at anytime.
Where does an engineer look on the Conductor to view information about a call currently in progress?
Status > Calls > Calls
Logs > Event Log
Status > Calls > In Progress
Status > Conferences > In Progress
According to the Cisco documentation1, the engineer can look on the Conductor web interface under Status > Calls > In Progress to view information about a call currently in progress. This page shows the details of each call, such as the call ID, the conference alias, the call type, the call state, the call duration, the call rate, the call protocol, the encryption status, and the call participants. The other options, such as Status > Calls > Calls, Logs > Event Log, and Status > Conferences > In Progress, do not show the information about a call currently in progress, but rather show the information about all calls, the event log messages, and the conferences in progress, respectively. References: 1: Cisco TelePresence Conductor Administrator Guide (XC4.3), Chapter 5: Monitoring Conferences and Calls, https://www.cisco.com/c/dam/en/us/td/docs/telepresence/infrastructure/conductor/admin_guide/Cisco-TelePresence-Conductor-Administrator-Guide-XC4-3.pdf
Which Hybrid Services connector provides integration between on-premises calendaring application and Cisco Collaboration Cloud?
Calendar Connector
Call Control
Management
Directory Connector
= The Calendar Connector is a Hybrid Services connector that provides integration between on-premises calendaring applications and Cisco Collaboration Cloud. It enables users to schedule and join Webex meetings from their calendar clients, such as Microsoft Outlook or Google Calendar, and also provides One Button to Push (OBTP) functionality for cloud-registered room and desk devices and Webex Boards. The Calendar Connector supports Microsoft Exchange, Office 365, and Google Calendar as on-premises calendaring applications123. References := 12
https://help.webex.com/en-us/article/7dmbcr/Deployment-Guides-for-Webex-Hybrid-Services
Which TMS configurations must be properly configured for the administrator to be notified remotely when certain events occur?
locations
email settings
general settings
activity status
To enable the administrator to be notified remotely when certain events occur, such as system errors, booking failures, or alarms, the email settings must be properly configured in TMS. The email settings allow the administrator to specify the SMTP server, the sender address, the recipient addresses, and the notification frequency for different types of events. The email settings can be configured by going to Administrative Tools > Configuration > Email Settings12. References :=
Which troubleshooting tool does an engineer use to determine whether a cat! is being subjected to traversal bandwidth restrictions?
registration log
calls log
search history log
event log
= A calls log is a tool that records the details of each call that passes through the Expressway, including the source and destination addresses, the protocol, the call duration, the bandwidth, and the reason for termination. An engineer can use the calls log to check the bandwidth allocation and usage for each call, and to identify any calls that were rejected or downspeeded due to traversal bandwidth restrictions. To access the calls log, go to Status > Calls > History on the Expressway web interface. The calls log can also be exported as a CSV file for further analysis. References := Cisco Expressway Administrator Guide (X15.0) - Calls Log
An engineer wants to add a domain to a numeric E.164 alias dialed by an H.323 endpoint. Which opinion is the Cisco recommended method to add this domain in the Expressway configurations?
transforms
user policy
service preference
call policy
= Transforms are a way of modifying the destination alias or address of a call before it is routed to the appropriate zone or service. Transforms can be applied at different stages of the call routing process, such as pre-search, search rules, or call policy. The Cisco recommended method to add a domain to a numeric E.164 alias dialed by an H.323 endpoint is to use a pre-search transform. A pre-search transform is applied to the destination alias before any searches are sent to external zones. This allows the Expressway to standardize the destination aliases originating from both H.323 and SIP devices. For example, if the called address is an H.323 E.164 alias “01234”, the Expressway can automatically append the configured domain name (in this case example.com) to the called address (that is, 01234@example.com making it into a URI), before attempting to set up the call. This way, the Expressway can route the call to the correct destination zone or service based on the full URI. References := Cisco Expressway-E and Expressway-C Basic Configuration Deployment Guide (X14.0) - Routing ConfigurationCisco Expressway Administrator Guide (X14.0) - Dial Plan and Call Processing
Which type of customization options are available on the Cisco Meeting Server?
customizing protocols used
branding spaces
customizing aliases used
branding the WebRTC clients
Cisco Meeting Server allows you to customize the appearance and behavior of the spaces that host the meetings. You can add a logo to the standard layout, change the background color, adjust the video quality and bandwidth, enable or disable file sharing, and more. You can also create customized layouts for specific spaces or participants, using the API or the ActiveControl app. These customization options can enhance the user experience and the branding of your organization. References: Cisco Meeting Server 3.8 Customization Guidelines, Cisco Meeting Server 3.7 and later, Administrator Guide to Screen Layouts and Pane Placement, and Customized Layouts, Cisco Meeting Server 3.6 Demo v1
Which regular expressions match an alias from thecisco.comdomain, with the host portion of the alias consisting of first name.1st name, with no limits on the length of either name?
(Example:John.Doe@cisoc.com)
(.*)\.(.*)@cisco.com
(\d*).(\d)@cisco.com
(.*)/.(.*)@cisco.com
(.*).(*)@cisco.com
= To match an alias from the cisco.com domain, with the host portion of the alias consisting of first name.1st name, with no limits on the length of either name, you need to use a regular expression that can capture any characters before and after a dot (.) and before the @ sign. A regular expression is a way of describing patterns of text using special characters and symbols1. The Expressway supports the use of regular expressions in several features, such as search rules, transforms, and dial plan2.
The regular expression that can match the desired alias is:
For example, this regular expression will match John.Doe@cisco.com, Jane.Smith@cisco.com, Bob123.Alice456@cisco.com, etc. and capture John, Doe, Jane, Smith, Bob123, and Alice456 as groups.
The other options are not correct because:
References := Regular Expressions, Cisco Expressway Basic Configuration Deployment Guide
Which type of Cisco Spark Bot acts as a text-based remote control for external services?
Spark DocuSign Bot
SMS to Spark Bot
assistants
Spark Poll Bot
controllers
notifiers
Controllers are a type of Cisco Spark Bot that act as a text-based remote control for external services. Controllers allow users to interact with other applications or platforms through Cisco Spark, using commands or natural language. For example, the Spark DocuSign Bot is a controller that allows users to sign and send documents using DocuSign from within Cisco Spark. Controllers usually require authentication and authorization to access the external service, and may also support webhooks or callbacks to receive updates from the service123 References := 1Building the Perfect Bot for Cisco Spark 2Picking Your Framework to Build Bots on Cisco Spark 3Spark Bot Demo
Which two statements about the relationship between the Expressway series and the Cisco Unified Communications Manager are true? (Choose two.)
The Expressway solution can be peered with a Cisco Unified Communications Manager to allow for greater capabilities.
The Expressway series can never operate as a standalone call-control solution.
The Expressway series requires the peering with a Cisco Unified Communications Manager to act as a call-control device.
The Expressway series may operate as a standalone call-control solution.
The Expressway series only supports SIP-based communications.
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
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
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
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
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
TESTED 05 Jul 2026