300-810 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
Which statement about SIP federation between Cisco Unified Communications IM and Presence and Microsoft Skype for Business is true?

A.Add the federated user as a contact in Jabber to view its presence status.
B.The role of SIP Proxy service is to process the XMPP packet in from Jabber and convert it to SI
C.TLS is optional.
D.Use of directory URI as an IM addressing scheme is not supported.

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/interdomain_federation/12_5_1/cup0_b_interdomain-federation-1251/cup0_b_interdomain-federation-1251_chapter_01000.html

Question No : 2
Which two methods does Cisco Jabber use for contact searching in an on-premises deployment model? (Choose two.)

A.HTTP
B.XMPP
C.UDS
D.LDAP
E.SIP

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab11/collab11/presence.html

Question No : 3
An engineer is configuring a remote Cisco IM and Presence Service and needs to ensure that users can communicate across clusters in the same domain and receive presence status .
Which protocol should be used to accomplish this task?

A.XMPP
B.DNS
C.LDAP
D.AXL/SOAP

正解:

Question No : 4
What is a step in the SAML SSO process?

A.The IdP redirects the SAML response to the browser.
B.The LDAP server extracts the assertion.
C.The service provider issues an authentication challenge to the browser.
D.The browser issues an HTTPS POST request to the Id

正解:

Question No : 5
Which description of an IdP server is true?

A.authenticates user credentials
B.provides user authorization
C.is an authentication request that is generated by a Cisco Unified Communications application
D.consists of pieces of security information that are transferred to the service provider for user authentication

正解:
Explanation:
SSO uses Security Assertion Markup Language (SAML) to exchange authentication details between an Identity Provider (IdP) and a service provider. The identity provider authenticates user credentials and issues SAML assertions, which are pieces of security information transferred from the identity provider to the service provider for user authentication. Each assertion is an XML document that contains trusted statements about a subject including, for example, username and privileges. SAML assertions are usually digitally signed to ensure their authenticity.
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cust_contact/contact_center/crs/express_11_6_2/features/guide/uccx_b_features-guide-1162/uccx_b_features-guide-1162_chapter_010.html#concept_D4C0DDEE975FE5C9416479AB5D778237

Question No : 6
What prevents toll fraud on voicemail ports?

A.IP address trusted list on the PSTN gateway
B.CSS
C.Block OffNet to OffNet Transfer service parameter
D.FAC

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/support/docs/unified-communications/unity-connection/119337-technote-cuc-00.html

Question No : 7
Users report issues while logging in to their voicemail using the Voicemail tab in their Cisco Jabber clients. The issue occurs after users provide valid Cisco Unified Communications credentials, but they receive a failure message .
What is the cause of this issue?

A.A proper service profile is not configured on Cisco Unified Communications Manager.
B.The voicemail users are not configured in the Cisco Unity Connection server.
C.The web application voicemail password is set “User Must Change at Next Sign-in”.
D.The voicemail password is not set for all users.

正解:

Question No : 8
The calendaring integration on the Cisco IM and Presence server has not been functioning, which results in the “in a meeting” status not working in Cisco Jabber .
Which service log should the engineer use to troubleshoot this issue?

A.Cisco XCP Connection Manager
B.Cisco Jabber Problem Report
C.Cisco Presence Engine
D.Cisco SIP Proxy

正解:

Question No : 9
Refer to the exhibit.

Which statement is true?

A.If the IM&P node in sub-cluster-1 goes down, then users assigned to it are randomly split between the two remaining subclusters.
B.The administrator must add one node to each subcluster for high availability.
C.IM&P nodes in each subscluster must be configured from the same OVA template.
D.Each Cisco IM&P subcluster must have the same number of nodes.

正解:

Question No : 10
Refer to the exhibit.

Apple Push Notification integration is configured in a Cisco Unified IM and Presence deployment and has been working property. Administrators now report the error “Push notification settings cannot be configured. 400 Bad Request.” in the GUI, and HTTP logs are displaying the errors that are shown in the exhibit .
Which action solves this issue?

A.Fix the network connectivity to Apple iCloud.
B.Reboot the IM&P cluster.
C.Change the HTTP proxy settings to remove errors in request syntax.
D.Update Refresh Token Manually.

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/push_notifications/cucm_b_push-notifications-deployment-guide.pdf

Question No : 11
Which statement describes a role of AXL communications in the BLF Plug-in Service of the Cisco Unified Attendant Console?

A.The AXL communications allow registered attendants to log in to Cisco Unified Communications Manager and receive calls.
B.The AXL communications enable Device Resolution Manager to resolve the device statuses of operator and system devices.
C.The AXL communications is required after installation to verify that the specified CTI manager or managers and Cisco Unified Attendant Console versions match.
D.The AXL communications is required after installation to verify that the specified CTI manager or managers and Cisco Unified CM versions.

正解:
Explanation:
Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/cucmac/cuaca/12_0_4/design_guides/CUACA_DG_120401.pdf

Question No : 12
An engineer must configure a test user mailbox in a newly deployed Cisco Unity Express module .
Which console command set reflects the correct configuration in this scenario?
A)

B)

C)

D)

A.Option A
B.Option B
C.Option C
D.Option D

正解:

Question No : 13
How is automatic fallback enabled on a Cisco IM and Presence server?

A.In IM and Presence Service Parameter Configuration > Cisco Server Recovery Manager, change the Failover parameter to True.
B.In Communications Manager Service Parameter Configuration > Cisco Server Recovery Manager, change the Enable Automatic Fallback parameter to True.
C.Automatic fallback is enabled by default.
D.In the Presence Redundancy Group Configuration > Cisco Unified Communications Manager, check the Enable Automatic Fallback parameter.

正解:
Explanation:
Reference: https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-im-presence-service/200958-IM-and-Presence-Server-High-Availability.html

Question No : 14
An administrator is configuring Cisco Jabber 12.8 to work with Cisco UCM and Cisco IM and Presence 12.5 using an encrypted SIP profile .
Which record should be configured for Jabber to work when logging into the corporate network with the domain "domain.com?

A.DNS SRV query _sip._tcp.domain.com
B.DNS SRV query _cisco-uds._tls.domain.com
C.DNS SRV query _cisco-uds._tcp.domain.com
D.DNS SRV query _sip._tls.domain.com

正解:

Question No : 15
Refer to the exhibit.

Which action allows a remote Cisco Jabber user utilizing Mobile and Remote Access to automatically log in to a Cisco Unity Connection voicemail box via OAuth?

A.Add CUCM under System Settings > Authz Servers in Cisco Expressway-
B.Add CUCM under System Settings > Authz Servers in Cisco Expressway-
C.Add CUCM under System Settings > Authz Servers in Cisco Unity.
D.Add CUCM under System Settings > Authz Servers in Cisco Unity Connection.

正解:
Explanation:
Reference: https://community.cisco.com/t5/unified-communications/jabber-mra-unity-voice-mail-integration-issue/td-p/3195653

Cisco 300-810 問題練習