350-801 Exam Dumps - Cisco CCNP Collaboration Questions and Answers

to prioritize video over other high -priority traffic classes

to give video calls a higher priority than AP41 in the QoS policy

to allow high-definition quality calls over low-speed links

to preserve lip synchronization between the audio and video channels

to provide separate classes for audio calls and video calls

MRA is used to access Webex cloud services only if authenticated with on-premises LDAP service.

MRA is used to make secure PSTN calls by Cisco UCM only while on-premises authentication.

MRA is used to make B2B calls through Expressway registration.

MRA is used to access the collaboration services offered by Cisco UCM from off-premises network connections

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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

The external firewall must allow these inbound connections to Expressway: SIP: TCP 5061; HTTPS: TCP 8443; XMPP TCP 5222; media: UDP 36002 to 59999

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

The internal firewall must allow these inbound and outbound connections between

expressway - c and Expressway-e :sip;HTTPS(tunneled over SSH 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

VPN connection toward the internal UC resources

SIP header modification

B2B calls

device registration over the Internet

IP to PSTN call connectivity

Enable Auto-Registration.

Associate the end user to the Standard CCM Super Users group

Associate the end user to a SIP Profile.

Disable Auto-Registration.

Cisco Unified Border Element

Cisco Unity Connection

Cisco Meeting Server

Edge

route list

device pool

CSS

route pattern

It automatically identifies traffic

It provides reserve bandwidth by using RSVP

It categorizes traffic.

It guarantees end-to-end bandwidth for traffic.