Free Access to Cisco.350-801.v2022-11-14.q185 with Valid Practice Test (Page 23)

Question 106

Which action is required for a firewall configuration on a Mobile and Remote Access through Cisco Expressway deployment?

A.The traversal zone on Expressway-C points to Expressway-E through the peer address field on the traversal zone, which specifies the Expressway-E server address. For dual NIC deployments, set the Expressway-E address using an FQDN that resolves the IP address of the internal interface
B.The external firewall must allow these inbound connections to Expressway: SIP: TCP 5061; HTTPS: TCP 8443: XMPP: TCP 5222; Media: UDP 36002 to 59999.
C.Do not use a shared address for Expressway-E and Expressway-C, as the firewall cannot distinguish between them If static NAT for IP addressing on Expressway-E is used, ensure that any NAT operation on Expressway-C does not resolve the same traffic IP address Shared NAT is not supported.
D.The internal firewall must allow these inbound and outbound connections between Expressway-C and Expressway-E. SIP: HTTPS (tunnelled overSSH between C and E): TCP 2222; TCP 7001; Traversal Media: UDP 2776 to 2777 (or 36000 to 36011 for large VM/appliance): XMPP: TCP 7400.

Question 107

An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference receives an error message on the phone: Cannot complete conference call. What is the cause of the issue?

A.The remote phone does not have the conference feature assigned
B.The transcoder resource Is missing.
C.A software conference bridge is not assigned.
D.A Media Termination Point is missing.

Question 108

Which field is configured to change the caller ID information on a SIP route pattern?

A.Calling party Transformation Mask
B.Route partition
C.Called party Transformation Mask
D.Connected Line ID Presentation

Question 109

Refer to the exhibit.

Refer to the exhibit. A customer submits this debug output, captured on a Cisco IOS router. Assuming that an MGCP gateway is configured with an ISDN BRI interface, which BRI changes resolve the issue?