300-820試験無料問題集（200題）「Cisco Implementing Cisco Collaboration Cloud and Edge Solutions 認定」

出題：1

Which two licenses are required for the Expressway B2B feature to work? (Choose two)

A. Advanced Networking

B. Device Provisioning

C. Rich Media Sessions

D. TURN Relays

E. Traversal Server

正解：C,E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

What should be considered when using the Cisco Webex hybrid service?

A. Expressway Connector is required for an on-premises Exchange server.

B. Directory Connector must be deployed for OBTP to work with on-premises video devices.

C. Directory Connector is required for Azure AD.

D. Hybrid Message service works only with Jabber cloud deployment.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

When the network requirements are configured for a new Video Mesh deployment, which firewall ports are required so that Video Mesh cascade signaling succeeds?

A. TCP 443 and 444

B. UDP 5004 and 5005

C. UDP 33432 through 33433

D. TCP 443 and 8443

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Refer to the exhibit. A company has a Cisco collaboration infrastructure that contains Cisco UCM and Cisco Expressway-C and Expressway-E for Mobile and Remote Access. When the engineer sets up the environment to support B2B calling, they discover that the zone stale between Expressway-C and Cisco UCM failed. What must the STEP Trunk Security Profile setting be changed to in Cisco UCM to resolve the issue?

A. value other than the default listening port for incoming SIP connections on Cisco UCM

B. UDP for the outgoing transport type

C. TCP for the incoming transport type

D. value other than the default listening port for outgoing SIP connections on Cisco UCM

正解：C 解答を投票する

出題：5

Which attribute in the SDP for a call is affected by the static NAT address configuration in an Expressway-E?

A. name

B. connection

C. bandwidth

D. version

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Refer to the exhibit. When a Jabber user attempts to connect from outside of the organization, the user enters the login information as "[email protected]" and receives the error "Cannot find your services Automatically". The engineer tries to resolve SRV records used by Jabber.

DNS A record "expressway-e.example.com" points to the Expressway-E IP and
"cucm.example.com" points to the Cisco Unified Communications Manager.
Which change resolves the DNS problem?

A. Change cisco-uds to point to the Expressway-E FQDN.

B. Remove the cisco-uds SRV record for the external DNS.

C. Change the priority of the SRV record for cisco-uds.

D. Change the collab-edge record to point to 5061.

正解：B 解答を投票する

出題：7

How are Cisco Webex Video Mesh deployments supported?

A. Video Mesh Dual NIC are supported in demilitarized deployments.

B. IPv6 and IPv4 deployments are supported for Video Mesh clusters.

C. Mixed Single NIC and Dual NIC are supported in the same data center deployments.

D. Clustering Video Mesh Nodes over the WAN are supported if Round Trip Time is low.

正解：A 解答を投票する

出題：8

Which user management method uses the Webex Directory Connector to add and synchronize users to the Control Hub organization?

A. Synchronize from Active Directory.

B. Synchronize from Azure AD.

C. Synchronize from "Add using People API".

D. Synchronize from Okta.

正解：A 解答を投票する

出題：9

Which dial plan settings can be used to set up different regulations according to the protocol (SIP or H.323) or the source of the query?

A. presearch transforms

B. policy services

C. search rules

D. call policy

正解：C 解答を投票する

出題：10

You must install an Expressway Edge server pair to enable mobile and remote access for a customer network. Which two requirements are used to install an MRA solution successfully?
(Choose two.)

A. Make sure that Expressway-Edge and Expressway-Core servers have their server certificates signed by the same certification authority and the CA certificate is uploaded to the trusted CA store otherwise the Traversal zone will not work.

B. You can deploy Edge servers with multiple network interfaces or with a single network interface.
In both scenarios, you must enable NAT for the Internet-facing interface if you are using private Ip addresses.

C. Configure your firewalls to allow traffic from Expressway-Core to Expressway-Edge servers and to allow traffic from internet hosts to Expressway-Edge servers.
You do not need to configure firewall rules for traffic from Expressway-Edge to Expressway Core servers.

D. Configure DNS SRV records according. Make sure that you can resolve DNS SRV record_collab-edge_tls.yourdomain.com outside your company network. Make sure that you cannot resolve it inside your company network.

正解：A,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

300-820試験無料問題集「Cisco Implementing Cisco Collaboration Cloud and Edge Solutions 認定」