What is the result of a transformation applied to alias 88514?
Refer to the exhibit. What is the result of a transformation applied to alias 88514?A . [email protected] . 88513@ccnpcollab comC . [email protected] . [email protected] AnswerAnswer: A
Which two types of information does Cisco Expressway back up? (Choose two.)
Which two types of information does Cisco Expressway back up? (Choose two.)A . call recordsB . log filesC . IP addressesD . current call statesE . security certificatesView AnswerAnswer: DE Explanation: Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X8-10/Mobile-Remote-Access-via-Expressway-Deployment-Guide-X8-10.pdf
Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?
Which SIP media encryption mode is applied by default for newly created zones in the Cisco Expressway?A . OffB . Best EffortC . AutoD . Force EncryptedView AnswerAnswer: A Explanation: Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/admin_guide/Cisco-Expressway-Administrator-Guide-X8-10.pdf
For which reason would you see activity on the TURN server when a call is established between two external endpoints?
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...
What must be set up to enable this requirement?
A company already has a Cisco Unified Communications Manager for internal audio and video traffic, but it requires video communication with external partners and customers. It is important to ensure security for the deployment and the connectivity. What must be set up to enable this requirement?A . Cisco Unified Border...
What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?
What is a key configuration requirement for Hybrid Message Service High Availability deployment with multiple IM and Presence clusters?A . You must have the Intercluster Sync Agent working across your IM and Presence clusters.B . You must have the Intercluster Lookup Service working across all of your IM and Presence...
What is the Cisco-recommended key length in bits for a Cisco Expressway certificate?
What is the Cisco-recommended key length in bits for a Cisco Expressway certificate?A . 1024B . 2048C . 4096D . 8192View AnswerAnswer: C
What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?
What happens to the encrypted signaling traffic of a collaboration device if you place it inside a firewall with private IP addresses and try to make a call over IP without any collaboration infrastructure?A . The signaling makes it back to the endpoint because the firewall is an application layer...
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?
Which describes what could done on the Expressway-E to successfully route calls from Expressway-C on the internal network to the Internet?A . Application layer gateway could be enabled to bridge the media traffic.B . A static NAT route could be added to the firewall to bridge the two networks.C ....
What is one major complication in implementing NAT ALG for voice and video devices?
Cisco Collaboration endpoints are exchanging encrypted signaling messages. What is one major complication in implementing NAT ALG for voice and video devices?A . Internal endpoints cannot use addresses from the private address space.B . The NAT ALG cannot inspect the contents of encrypted signaling messages.C . NAT ALG introduces jitter...