[Free] 2017(Apr) Ensurepass Passguide Cisco 400-051 Latest Dumps 211-220

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CCIE Collaboration Written Exam

QUESTION 211

Which two statements describe security services that are provided by the Phone Proxy function on a Cisco ASA appliance? (Choose two.)

 

A.

It is supported only on phones that use SCCP.

B.

It is supported on an adaptive security appliance that runs in transparent mode.

C.

It provides interworking to ensure that the external IP phone traffic is encrypted, as long as the Cisco Unified Communications Manager cluster runs in secure mode.

D.

It provides a proxy of phone signaling, with optional use of NAT, to hide the Cisco Unified Communications Manager IP address from the public Internet.

E.

It proxies phone media so that internal phones are not directly exposed to the Internet.

F.

It supports IP phones that send phone proxy traffic through a VPN tunnel.

 

Correct Answer: DE

Explanation:

TLS Proxy is typically deployed in front of Cisco Unified Communications Manager and other unified communications application servers that utilize media encryption. TLS Proxy is not designed to provide remote-access encryption services for remote phones or client endpoints. Other solutions such as Cisco ASA Phone Proxy or IP Security/Secure Sockets Layer (IPsec/SSL) VPN services are more appropriate. TLS Proxy is not designed to provide a secure campus soft phone solution where the requirement is to provide secure data to phone VLAN traversal or for proxying connections to Cisco Unified Communications Manager.

 

 

QUESTION 212

Which message-handling behavior describes how Cisco Unity Connection Single Inbox works for Outlook users who do not have ViewMail installed?

 

A.

Cisco Unity Connection voice messages are treated as emails without a WAV file attachment.

B.

Cisco Unity Connection voice messages are treated as voice messages.

C.

Cisco Unity Connection voice messages are treated as emails with a WAV file attachment.

D.

Cisco Unity Connection adds a Voice Outbox folder to the Outlook mailbox.

E.

Replies to Cisco Unity Connection voice messages are sent to Exchange as well as the Cisco Unity Connection mailbox for the recipient.

 

Correct Answer: C

Explanation:

Cisco unity here acts as an IMAP server for the outlook user who don’t have view mail installed so user send their request as an IMAP client and unity will revert back with email and wav file attached to play.

 

 

QUESTION 213

Which Cisco Unity Connection call handler greeting, when enabled, overrides all other greetings?

 

A.

holiday

B.

closed

C.

internal

D.

busy

E.

alternate

 

Correct Answer: E

Explanation:

An Alternate greeting might be enabled to override the Standard Greeting during certain times, because it is a personal greeting used for specific purpose.

 

 

QUESTION 214

Which statement about accessing secure Cisco Unity Connection voice messages in an Exchange mailbox in a Single Inbox deployment is true?

 

A.

Users can listen to a secure voice message if they use the Outlook email client.

B.

Users can listen to a secure voice message if they use the Outlook email client with the ViewMail add-in.

C.

Users can listen to a secure voice message with email clients other than Outlook if they have installed the ViewMail add-in.

D.

Users cannot listen to a secure message in Exchange because it is not supported in Single Inbox.

E.

Secure voice messages are stored on the Cisco Unity Connection server and the Exchange server.

 

Correct Answer: B

Explanation:

Users can listen to a secure voice message if they use the Outlook email client with the ViewMail add-in. Because in this integration Outlook integrates with unity as secresmapclient.

QUESTION 215

Which two statements about virtual SNR in Cisco Unified Communications Manager Express
are true? (Choose two.)

 

A.

The SNR DN must be configured as SCCP.

B.

Calls cannot be pulled back from the phone associated with the DN.

C.

Ephone hunt groups are supported.

D.

The virtual SNR DN must be assigned to an ephone.

E.

Music on hold is supported for trunk and line side calls.

 

Correct Answer: AB

Explanation:

To configure a virtual SNR DN on Cisco Unified SCCP IP phones, perform the following steps:

 

Prerequisites

Cisco Unified CME 9.0 or a later version.

Restrictions

Virtual SNR DN only supports Cisco Unified SCCP IP phone DNs.

Virtual SNR DN provides no mid-call support.

Mid-calls are either of the following:

Calls that arrive before the DN is associated with a registered phone and is still present after the DN is associated with the phone.

Calls that arrive for a registered DN that changes state from registered to virtual and back to registered.

Mid-calls cannot be pulled back, answered, or terminated from the phone associated with the DN.

State of the virtual DN transitions from ringing to hold or remains on hold as a registered DN.

 

Reference:

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/guide/cmeadm/cmesnr.html#pgfId-1012065

 

 

QUESTION 216

Which two search scope options are removed from a directory handler when you check the “voice enabled” check box? (Choose two.)

 

A.

Class of Service

B.

System Distribution List

C.

Search Space

D.

Partition

E.

Phone System

 

Correct Answer: AB

Explanation:

You can configure the scope of a directory handler to define the objects that callers who reach the directory handler can find or hear. For phone directory handlers, you can set the scope to the entire server, to a particular class of service, to a system distribution list, or to a search space (either inherited from the call or specified for the directory handler). For voice-enabled directory handlers, you can set the scope to the entire server or to a search space (either inherited from the call or specified for the directory handler). When callers search a directory handler for a particular name, if the scope of the directory handler is set to a search space, Cisco Unity Connection searches each partition in the search space and returns a list of all of the objects that match the name.

 

Reference:

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/8x/administration/guide/8xcucsagx/8xcucsag235.html#pgfId-1058609

 

 

QUESTION 217

A Cisco Unity Connection administrator receives a name change request from a voice-mail user, whose Cisco Unity Connection user account was imported from Cisco Unified Communications Manager. What should the administrator do to execute this change?

 

A.

Change the user data in the Cisco Unity Connection administration page, then use the Synch User page in Cisco Unity Connection administration to push the change to Cisco Unified Communications Manager.

B.

Change the user data in the Cisco Unified Communications Manager administration page, then use the Synch User page in Cisco Unity Connection administration to pull the changes from Cisco Unified CM.

C.

Change the user data in the Cisco Unified Communications Manager administration page, then use the Synch User page in Cisco Unified CM administration to push the change to Cisco Unity Connection.

D.

Change the user profile from Imported to Local on Cisco Unity Connection Administration, then edit the data locally on Cisco Unity Connection.

E.

Change the user data in Cisco Unity Connection and Cisco Unified Communications Manager separately.

 

Correct Answer: B

Explanation:

As we can see user are getting synch from call manager so we first have to change the details of user on call manager so that user will synch the changes from call manager.

 

 

QUESTION 218

Refer to the exhibit. The public key infrastructure debugs are generated on a Cisco IOS VPN router for a failed certification validation on an incoming connection from an IP phone client. Which option is a possible solution for this problem?

 

clip_image002

 

A.

Define a Certification Revocation List in the IP phone certificate.

B.

Disable revocation check for the trustpoint.

C.

Define an enrollment URL for the trustpoint.

D.

Define a matching Certification Revocation List on the Cisco Unified Communications Manager.

Correct Answer: C

Explanation:

When a certificate is issued, it is valid for a fixed period of time. Sometimes a CA revokes a certificate before this time period expires; for example, due to security concerns or a change of name or association. CAs periodically issues a signed list of revoked certificates. Enabling revocation checking forces the IOS router to check that the CA has not revoked a certificate every time it uses that certificate for authentication. When you enable revocation checking during the PKI certificate validation process, the router checks certificate revocation status. It can use either CRL checking or Online Certificate Status Protocol or both, with the second method you set in effect only when the first method returns an error, for example, that the server is unavailable. With CRL checking, the router retrieves, parses, and caches Certificate Revocation Lists, which provide a complete list of revoked certificates. OCSP offers a more scalable method of checking revocation status in that it localizes certificate status on a Validation Authority, which it queries for the status of a specific certificate.

 

 

QUESTION 219

Which Cisco Unity Connection call handler message is played when a caller enters a string of digits that is not found in the search scope?

 

A.

error

B.

closed

C.

internal

D.

busy

E.

alternate

 

Correct Answer: A

Explanation:

As soon as unity finds the unexpected behavior it prompts the error message to the user.

 

 

QUESTION 220

In addition to SIP triggers, which two trigger types can invoke applications on Cisco Unity Express? (Choose two.)

 

A.

HTTP

B.

IMAP

C.

VoiceView

D.

JTAPI

E.

Cisco Unified CM telephony

F.

voice mail

 

Correct Answer: AD

Explanation:

Triggers are incoming events that invoke application which in turn starts executing the script associated with that application. For example, the incoming event can be an incoming call or an incoming HTTP request.

After you have created and configured your application, you need to create a trigger on the Cisco Unity Express module to point to that application.

Cisco Unity Express supports three types of triggers:

 

SIP triggers — Use this type of trigger to invoke applications in Cisco Unified CME and Cisco SRST mode. This type of trigger is identified by the phonenumber which is dialed to invoke the desired application.

JTAPI triggers — Use this type of trigger to invoke applications in Cisco Unified Communications Manager mode. This type of trigger is identified by the phonenumber which is dialed to invoke the desired application.

HTTP triggers — Use this type of trigger to invoke applications using an incoming HTTP request. Such a trigger is identified by the URL suffix of the incoming HTTP request. This type of trigger can only be used if an IVR license has been purchased and installed on the system.

 

Reference:

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/unity_exp/administrator/AA_and_VM/ guide/vmadmin_book/syscmp.html#wp1126512

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