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NEW QUESTION # 40
An administrator has been tasked to bulk entitle 200 existing users and ensure all future users are automatically configured for the Webex Hybrid Calendar Service.
Which two options should be used to configure these users? (Choose two.)
- A. From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which automatically activates them for the service.
- B. On the Users tab in the Cisco Webex Control Hub, check the box next to each user who should be enabled, then click the toggle for the Hybrid Calendar service to turn it on.
- C. Export a CSV list of users in the Cisco Webex Control Hub, set the Hybrid Calendar Service to TRUE for users to be enabled, then import the file back to Manage Users menu in the Cisco Webex Control Hub.
- D. Select the Hybrid Services settings card in the Cisco Webex Control Hub and import a User Status report that contains only users to be enabled.
- E. Set up an Auto-Assign template that enables Hybrid Calendar.
Answer: C,E
Explanation:
Adding the Domain doesn't provide any additional features for Hybrid Calendar. Setting up an Auto-Assign License template will ensure all future new users have the service activated.
NEW QUESTION # 41
An external Jabber device cannot register. While troubleshooting this issue, the engineer discovers that privately signed certificates are being used on Expressway-C and Expressway-E What action will resolve this issue?
- A. The device running the Jabber client must use a VPN to register.
- B. The device running the Jabber client must download and trust the private CA certificate.
- C. The private CA certificate must be placed in the phone trust store.
- D. The Jabber client must register to the Cisco UCM internally before it will register externally.
Answer: B
NEW QUESTION # 42
Which type of interface is required when the Cisco Expressway-E is located in a DMZ between two separate firewalls on separate network segments?
- A. application programming interface
- B. command line interface
- C. dual network interface
- D. single network interface
Answer: C
NEW QUESTION # 43
For a Mobile and Remote Access deployment, which server's certificate must include the Unified registration domain as a Subject Alternate Name?
- A. C.Expressway-E server certificate
- B. Expressway-C server certificate
- C. Expressway-C and Expressway-E server certificate
- D. Cisco Unified Communications Manager server certificate
Answer: A
NEW QUESTION # 44
An administrator has been tasked to bulk entitle 200 existing users and ensure all future users are automatically configured for the Webex Hybrid Calendar Service. Which two options should be used to configure these users? (Choose two.)
- A. From Cisco Webex Control Hub, verify the domain that your Hybrid Calendar users will use, which
- B. Set up an Auto-Assign template that enables Hybrid Calendar.
- C. On the Users tab in the Cisco Webex Control Hub, check the box next to each user who should be enabled, then click the toggle for the Hybrid Calendar service to turn it on.
- D. Export a CSV list of users in the Cisco Webex Control Hub, set the Hybrid Calendar Service to TRUE for users to be enabled, then import the file back to Manage Users menu in the Cisco Webex Control Hub.
- E. Select the Hybrid Services settings card in the Cisco Webex Control Hub and import a User Status report that contains only users to be enabled.
Answer: A,D
Explanation:
automatically activates them for the service.
NEW QUESTION # 45
Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?
- A. Off
- B. Best Effort
- C. Auto
- D. Force Encrypted
Answer: C
Explanation:
Auto - no specific media encryption policy is applied by the Expressway. Media encryption is purely dependent on the target system/endpoint requests. This is the default behavior and is equivalent to how the Expressway operated before this feature was introduced.
NEW QUESTION # 46
Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?
- A. C.......
- B. Best Effort
- C. Auto
- D. Force Encrypted
Answer: C
NEW QUESTION # 47
Which two items are configured when deploying a B2B collaboration solution? (Choose two.)
- A. traversal client on a Cisco Expressway-E
- B. search rules in Cisco Expressway-E
- C. DNS zone on a Cisco Expressway-C
- D. SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-E
- E. SIP trunk between Cisco Unified Communications Manager and Cisco Expressway-C
Answer: B,E
NEW QUESTION # 48
Which complication does a NAT introduce in SDP for a SIP call?
- A. When the client is behind a NAT they may be unable to determine the appropriate offset due to time zones.
- B. The IP address specified in the connection data field may be an unrouteable internal address.
- C. Additional headers due to NAT encapsulation can cause the packet size to exceed the MTU.
- D. The encryption keys advertised in the SDP are only valid for clients not behind a NAT.
Answer: D
NEW QUESTION # 49
What is the first step to restoring an Expressway cluster from a backup?
- A. use the backup that is specific to each Expressway peer in the cluster
- B. add all the Expressway peers to the cluster
- C. upgrade each Expressway peer to the latest Expressway software
- D. remove each Expressway peer from the cluster
Answer: D
NEW QUESTION # 50
Refer to the exhibit.
Calls to locally registered endpoints are failing. At present, there are two endpoints registered locally to this Expressway. An H.323 endpoint with an alias of "EndpointA" is registered, and a SIP endpoint with an alias of "[email protected]" is also registered. How is this issue resolved?
- A. Calling parties are placing calls with the wrong domain. End-users must be instructed not to use the
- B. The dialplan must be redesigned to use the transforms to convert the alias into SIP URI format and then use separate search rules for each format that needs to be dialed within the local zone.
- C. The calls are failing because there are insufficient licenses. Additional licenses must be installed for the Expressway to route these calls.
- D. The current search rule does not match the call, so the search rule must be modified to include a SIP Variant of "Standards-Based".
Answer: B
Explanation:
pod1.local domain as that is owned by the local system. Calls to any other domain would work.
NEW QUESTION # 51
In which mode does the Cisco Expressway act as a SIP-H.323 gateway only if one or more of the endpoints are locally registered?
- A. gateway only
- B. on
- C. registered only
- D. off
Answer: C
NEW QUESTION # 52
With QoS enabled, which two statements about the Cisco Webex Video Mesh Node signaling and media traffic are true? (Choose two.)
- A. From VMN to video endpoints, the destination UDP port 5004 is used for audio traffic.
- B. From Webex cloud to VMN, the source UDP port 9000 is used for audio traffic.
- C. From VMN to Webex cloud, the destination UDP port 9000 is used for video traffic.
- D. From VMN to CUCM SIP endpoints, the source UDP ports from 52500 to 62999 is used for audio traffic.
- E. From VMN to Webex Teams clients, the source UDP port 5004 is used for video traffic.
Answer: D,E
Explanation:
NEW QUESTION # 53 
Refer to the exhibit. Which description of the transformation is true?
- A. It changes [email protected]:<port> to [email protected]
- B. It converts [email protected]:<port> to [email protected]
- C. It converts [email protected]:<port> to [email protected]
- D. It changes all patterns that begin with [email protected]:<port> to [email protected]
Answer: C
NEW QUESTION # 54
Refer to the exhibit.
Which inbound connection should an administrator configure on the outside firewall?
- A. XMPP TCP 5222
- B. SIP TCP 5061
- C. Media: UDP 36000 to 36011
- D. HTTPS (tunneled over SSH between C and E): TCP 2222
Answer: C
NEW QUESTION # 55
Which mode should be used when Call Policy is configured on Expressways?
- A. extended CPL
- B. on
- C. local CPL, policy service, and off
- D. remote CPL
Answer: B
NEW QUESTION # 56
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?
- A. The Expressway-E could be enabled for interworking.
- B. Application layer gateway could be enabled to bridge the media traffic.
- C. A static NAT route could be added to the firewall to bridge the two networks.
- D. The Expressway-E could be enabled for Dual-NIC capability.
Answer: D
NEW QUESTION # 57
When configuring a Cisco Expressway solution and need to design the dial plan with various rules for URIs and numbers coming through the device. To do so, it is important that some dial plan rules are applied in a certain order. When configuring the transform section, you must know the range of the priorities.
Which range is correct?
- A. any number between 1-65534
- B. any number between 1-128
- C. any number in the drop-down menu
- D. any number in the dialog box
Answer: A
NEW QUESTION # 58
Refer to the exhibit.
Mobile Cisco Jabber cannot register with on-premises Cisco Unified Communications Manager using Mobile and Remote Access. Some logs were captured on Expressway Edge.
Which action corrects this problem?
- A. Ensure that the _cisco-uds SRV record has been configured.
- B. Ensure that the SIP domains are added on Expressway Core.
- C. Ensure that the peer address does not match the Common Name on certificate.
- D. Ensure that the credential has been entered correctly.
Answer: D
NEW QUESTION # 59
An organization wants to be able to call IP addresses and URI addresses. An engineer must configure Cisco Expressways to manage this request from the endpoints in the organization. How would the engineer configure the Expressways to allow these calls to be completed to external IP addresses?
- A. Set calls to unknown IP addresses to direct on the Cisco Expressways, and add a search rule on the Expressway-E
- B. Use search rules to manage calls to IP addresses, and the direct/indirect setting on the Expressway is used as a fallback only if the search rules do not exist
- C. Set calls to unknown IP addresses to indirect on the Cisco Expressways, and add a search rule on the Expressway-E
- D. Set calls to unknown IP addresses to indirect on the Expressway-C and direct on the Expressway-E, and add a search rule on the Expressway-E
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/admin_guide/X14-
0/exwy_b_cisco-expressway-administrator-guide/exwy_m_dial-plan-and-call-processing.html
NEW QUESTION # 60
What is the purpose of a transform in the Expressway server?
- A. A transform has the function as a neighbor zone in the Expressway. It creates a connection with another server.
- B. A transform is used to route calls to a destination.
- C. A transform changes the audio codec when the call goes through the Expressway.
- D. A transform changes an alias that matches certain criteria into another alias.
Answer: D
NEW QUESTION # 61
Refer to the exhibit.
Which two outbound connections should an administrator configure on the internal firewall? (Choose two.)
- A. HTTPS: TCP 8443
- B. SIP TCP 5061
- C. XMPP: TCP 7400
- D. Media: UDP 36012 to 59999
- E. SIP: TCP 7001
Answer: C,E
NEW QUESTION # 62
Drag and Drop Question
Drag and drop the required SAN field items from the left onto the features within the server categories on the right.
Answer:
Explanation:
NEW QUESTION # 63
A company has enabled ICE to optimize call flows and improve video quality between their Cisco Collaboration endpoints internally and externally.
For which reason would you see activity on the TURN server when a call is established between two external endpoints?
- A. The video call is using encryption, which is not supported by ICE with CUCM 12.5
- B. A STUN cannot punch holes in the firewall
- C. ICE cannot reduce the packet loss on the link
- D. The video call is using 4K resolution, which is not supported by ICE with CUCM 12.5
Answer: B
Explanation:
Those addresses (A, B, and C) populate the SIP SDP offer and answer as ICE candidates, and after the signaling has gone through, both endpoints will have the remote party ICE candidate addresses. It is at that point that the endpoints do a connectivity check by sending STUN messages to one another in an attempt to punch transport holes in the firewalls in order to establish media connectivity between peers.
https://www.cisco.com/c/en/us/td/docs/solutions/PA/ICE/icepa125.html
NEW QUESTION # 64
Between which two DTMF relay methods does the Expressway support interworking? (Choose two.)
- A. RFC 2833
- B. unsolicited notify
- C. H.245 user input indication
- D. KPML
- E. passthrough
Answer: A,C
NEW QUESTION # 65
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